MODEL S-4000 BH Omron STRAIGHT BUTTONHOLE MACHINE WITH CHAIN STITCH PARTS AND SERVICE MANUAL MACHINE SERIAL No.: PART NUMBER 97.2403.1.001 This manual is valid from the machine serial number N241444 AMF is trademark of AMF Group, Inc.
LIMITED WARRANTY ON NEWAMF REECE EQUIPMENT Warranty provisions: A ninety (90) day limited service labor warranty to correct defects in installation, workmanship, or material without charge for labor. This portion of the warranty applies to machines sold as ”installed” only. A one (1) year limited material warranty on major component parts to replace materials with defects. Any new part believed defective must be returned freight prepaid to AMF Reece, Inc. for inspection.
Warranty Registration Card (Please Fax or Mail immediately after installation) Note: All Warranty Claims Void, unless Registration Card on file at AMF Reece HQ Machine model number: (S100, S101, S104, S105, S 311, Deco, S4000 , EBS Mark II, ES505, etc) Manufacturer‘s serial or production number: Installation Site Information: Customer‘s Name: Customer‘s Mailing Address: Customer‘s Telephone Number: Supervising Mechanic‘s or Technician‘s Name: Signature of Supervising Technician: AMF Reece Technician‘s Na
S-4000 BH Omron TABLE OF CONTENTS A - INTRODUCTION 1. Basic information ............................................................................................ 1-1 2. Safety device and labels ................................................................................ 1-2 3. General machine parts description ................................................................ 1-3 4. Specifications .................................................................................................. 1-4 5.
S-4000 BH Omron TABLE OF CONTENTS E - MACHINE ADJUSTMENTS 9. Looper adjustments ........................................................................................ 1-36 10. The barring stitches adjustment .................................................................. 1-39 11. The clamp plate home position ................................................................... 1-41 12. The cutting space setting ............................................................................. 1-42 13.
S-4000 BH Omron A - INTRODUCTION 1 . BA S I C I N F O R M AT I O N The sewing machine S4000 BH is designed and produced to be very reliable. Important design goals have been to provide a safe machine that is simple and inexpensive to maintain. The patented rotary needle bar shaft drive, a major benefit, delivers longer needle bar life. The added benefits of lower vibration and less noise, translate into less operator fatigue.
S-4000 BH Omron A - INTRODUCTION 2 . S A F E TY D E V I C E A N D L A B E L S ➒ ➋ ➎ ➌ ➍ ➓ ➊ ➋ ➌ ➍ ➎ ➏ 1-2 Warning Covers removed, possible injury Grounding Rotational direction Standard Label Needle bar cover ➐ ➑ ➒ ➓ Eye guard Head cover Fan cover Manometer with pressure sensor Machine head Table Frame Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.
S-4000 BH Omron A - INTRODUCTION 3 . G E N E R A L M AC H I N E PA RT S D E S C R I P T I O N ➑ ➏ ➐ ➊ Control box Hand wheel Emergency Stop Button Motor Table Top Thread Stand Control Panel Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.
S-4000 BH Omron A - INTRODUCTION 4 . S P E C I F I C AT I O N S Machine type Description S 4000 BH Electronic controlled chain stitch straight buttonhole machine for sewing the buttonholes 1500-3800 stitches/min Sewing Speed 6.3 - 35 mm (1/4" - 1 3/8") Buttonhole Length Milimeters: 6 10 11 13 14 16 19 22 25 29 32 35 Knife Sizes Available Inches: Stitch Denstiy Type of a buttonhole 1/4" 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" single thread chain stitch with center cutting 12.
S-4000 BH Omron A - INTRODUCTION 5 . TA B L E TY P E PARALLEL CROSSWISE UNIVERSAL PARALLEL CROSSWISE Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.
S-4000 BH Omron A - INTRODUCTION 6 . I N S T RU C T I O N S F O R O P E R ATO R S A F E TY A N D M A I N T E NA N C E When installing the machine we recommend the minimum clearances noted above around the machine. Read all of the instructions that follow. DO NOT PUT THE MACHINE INTO OPERATION UNTIL YOU ARE COMPLETELY FAMILIAR WITH ALL INSTALLATION AND OPERATING INSTRUCTIONS. DANGER! Before connecting the machine to the power supply, be positive that all safety covers are correctly installed.
S-4000 BH Omron A - INTRODUCTION CAUTION! Perform all regular service as described by this manual. If there is any problem with the power supply, turn off the main power switch. Do not remove, paint over, damage or in any way change safety labels. If a safety label cannot be easily read, replace it. Long hair and loose clothing may be dangerous near any machinery. Always contain long hair and avoid loose clothing, so that it cannot be caught by machinery and cause injury.
S-4000 BH Omron A - INTRODUCTION K n iv e s - in addition to the commonly supplied knives it is possible to order the following knives according to the length of cutting 23.2356.2.050 - 3/8“ 23.2356.2.051 - 7/16“ 23.2356.2.053 - 9/16“ 23.2356.2.056 - 7/8“ -10 mm - 11 mm - 14 mm - 22 mm 23.2356.2.057 - 1“ 23.2356.2.058 - 1 1/8“ 23.2356.2.059 - 1 1/4“ 23.2356.2.060 - 1 3/8“ - 25 mm - 29 mm - 32 mm - 35 mm Connector Ø 8 Ê Ê - - Ë order it if the connecting tube has the inner diameter 8 mm.
S-4000 BH Omron B - MACHINE ASSEMBLY 1 . C O N T E N T O F T H E S H I P P I N G B OX 1. 2. 3. The shipment contains one box. There is a carton with accessories, service manual with parts section and thread stand ➊ in the box. During unpacking the shipment, follow the labels which are on a cover. Ê C AU T I O N : If the machine or crate was damaged in shipment inform the freight company immediately.
S-4000 BH Omron B - MACHINE ASSEMBLY Remove the shipping strap ➋ after unpacking the machine, the use of this strap is recommended anytime the machine is transported (This is valid for all types of tables - parallel, crosswise, universal). ➋ If a customer has ordered the u n iv e r s a l t a b l e , and requires to change the parallel table to the crosswise table, it is necessary to remove 2 locking screws Í and turn the machine head to the required position.
S-4000 BH Omron B - MACHINE ASSEMBLY 3. THE DISPLAY POSITION CHANGE WHEN THE HEAD POSITION IS CHANGE (the universal table only) a) To c h a n g e t h e c r o s s wis e t a b l e t o t h e p a r a l l e l t a b l e 1. Remove the cable fitting Ê, screw Ë, plug Ì and screws Í. 2. Disconnect the cable Î and display Ï. 3. Remove the display holders Ð, cable Î and display Ï. 4. Remove the screws Ñ, washers Ò and display box Ó. Ì into the holes where the screws were before (one of the 5.
S-4000 BH Omron B - MACHINE ASSEMBLY b) To ch a n g e t h e p a r a l l e l t a b l e t o t h e c r o s s w is e t a b l e 1. Disconnect the cable 2. Loosen the screws 3. Remove the screws 4. Remove the plugs the display box. 5. Remove the plugs Ì and insert the one of them into the left hole on the upper side of the machine head. Place the second one into the drawer. 6. Place the nuts into the holes where the plugs 7.
S-4000 BH Omron B - MACHINE ASSEMBLY 4 . P OW E R A N D A I R C O N N E C T I O N 1. 2. The machine is equipped with a quick coupler ➍ required with connector for inner ∅ of the tube 10. The connector for inner ∅ of the tube 8 is not supplied with the machine, a customer has to order it. The manufacturer recommends to use connector ➏ for customers who requires to connect the tube with connector NPT.
S-4000 BH Omron B - MACHINE ASSEMBLY 4. Head Pneumatic ➊ ➍ ➋ ➊ - thread draw-off, cutting ➋ - clamp feet ➌ - thread trimming Tu b e s id e n t i f ic a t io n J X X X 1-14 ➌ ➍ - tension release J0I1 - air input BQ2 - regulator with air pressure switch air distribution 1, 2 — X => air cylinder identification 1, 2 — X => auxiliary branch A = supply; B = reversible branch; I = valves feeding Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.
S-4000 BH Omron B - MACHINE ASSEMBLY 5 . T H R E A D S TA N D I N S TA L L AT I O N 1. Put the thread stand together according to the drawing. 2. Position of the locking ring ➊ allows assembly of the thread stand for various thickness of the table top. Threaded end of the post ➏ must not extend more that 1 mm (1/32) through the locking nut ➎. 3. Insert the washer ➋ and the post into the hole provided in the right rear of the table top ➌. Insert the washer ➍ and tighten the nut ➎.
S-4000 BH Omron C - PROPER APPLICATION 1 . P OW E R U P / H O M E P O S I T I O N ➊ by turning clockwise to the I position. 1. Turn the main power switch on 2. The display is illuminated and the screen shows the model number. 3. The machine is ready for operation when the Ready message appears on the display and the green LED lights. The machine must be in the home position before starting to sew (to be certain, press the foot treadle and sew one dummy buttonhole). 3.
S-4000 BH Omron C - PROPER APPLICATION 2 . N E E D L E I N S TA L L AT I O N WARNING! Before performing this adjustment, switch the main machine power off to prevent accidental starting of the machine. Disconnect the air supply and dissipate any stored energy. Use needles ordering number 02.0750.2.110 (750SC 90/14) only - see accessories. It is also possible to use needles ordering number 02.0750.2.
S-4000 BH Omron C - PROPER APPLICATION 3. THREADING WARNING! Switch the main machine power off to prevent accidental starting of the machine. Disconnect the air supply and dissipate any stored energy. When threading, see the pictures below. Change the thread tension by nut ➊ according to the sewing conditions. To increase the thread draw off (for example sewing on the thin fabrics) there is an arm installed on the thread draw off lever.
S-4000 BH Omron D - MACHINE CONTROLS 1 . PROGRES FOR SEWING A BUTTONHOLE 1. Bring the machine to the home position according to the section C1. 2. Be certain that the machine is threaded correctly according to the section C3 and insert the work under the clamp feet. 3. When the foot pedal ➌ is pressed to the first position, the work is clamped by the clamp feet. (Releasing the foot pedal will rise the clamp feet).
S-4000 BH Omron D - MACHINE CONTROLS 9. It is possible to sew two styles of buttonhole alignment on the machine. a) S e w in g t h e l e n g t h wis e bu t t o n h o l e s ● remove the parts 22.0011.0.000 ➊ , 22.0012.0.000 08.6400.4.004 ● ➐ ➋, 08.6010.5.008 ➏, from accessories and install them to the machine. X between the center of a buttonhole and the material edge, loosen the screw ➐ and move the stop ➋ as needed. Tighten the screw ➐.
S-4000 BH Omron D - MACHINE CONTROLS 2 .
S-4000 BH Omron D - MACHINE CONTROLS 3 . C O N T RO L PA N E L I N F O R M AT I O N Display message: Standard messages: Error messages: ❍ ❍ ❍ ❍ ❍ Ready Emerg. Stop Service mode Wait please Ready F1 Service F6 ❍ Motor not ready ❍ Low voltage ❍ Low air pressure Daily cycle counter WARNING! Keep your hands away from the needle area during any adjustment. Machine start is controlled by the foot pedal. Keep your foot off of the foot pedal.
S-4000 BH Omron D - MACHINE CONTROLS Example: To change the sewing speed from 2000 to 3450 Display Press Display Press á á á (3x) á á á (4x) á á á (5x) á á á Display 1. - setting the maximum speed. Range 1000-3800 spm. 2. S lo w s ti t c h (0-3) 0 - selecting the number of stitches in slow start. Range 0-3. 3. Slow Speed (500-1000spm) 1000 - setting the slow start speed at the beginning of the sewing cycle. Range 500-1000 spm. 4.
S-4000 BH Omron D - MACHINE CONTROLS Display 10. Cycle delay (500-2500 ms) 500 - setting the delay between the sewing cycles. Cycling parameter must be activated. Range 500-2500 ms. 11. C y c l in g (yes/no) 12. Pedal 2steps (1step/2steps) no - activation of the machine cycling. It is possible to set Yes / No. - setting the foot pedal position to start sewing repeating. Possible setting 1 step / 2 steps . Double sew (1, 2=1 or 2, 3=2) 13.
S-4000 BH Omron D - MACHINE CONTROLS 5. TESTS WARNING! ONLY PROFESSIONAL SERVICE TECHNICIANS SHOULD PERFORM THESE TESTS! NOTICE! BEFORE PERFORMING ANY TESTS DISMOUNT THE CUTTING KNIFE AND THE NEEDLE! The main screen appears on the display. Press To enter the tests menu, press Intput tests Low air pres , appears on the display. key. The following screen appears on the display Off . To scroll this menu down, press key, to scroll this menu up, press key. INPUTS TESTS Display 1.
S-4000 BH Omron D - MACHINE CONTROLS Display Em stop 7. Clamp button On Off - During presing the clamp feet button Em stop this appears on the display: On and clamp feet Clamp button On are closed. By next pressing the button clamp feet are opened. Switch SB3 is tested by this parameter. 8. Motor ready On - If Motor Ready Off appears on the display, go to the „Troubleshooting“ section. 9. BH sensor On - BH bartack sensor check.
S-4000 BH Omron D - MACHINE CONTROL Knife Trim On Off , confirm by Knife ➡ Trim Cutting lever goes down. Valve YV1 is tested by this parameter. Knife 12. Trim Off Off - ➡ For activation of the thread trimming press Knife Trim Off Off , confirm by On Off . ➡ Knife Trim Off On . Valve YV3 is tested by this parameter. 13. Tension Off - ➡ For opening the special BH tension press Tension On Tension On , confirm by ➡ . Valve YV4 is tested by this parameter. 6 .
S-4000 BH Omron D - MACHINE CONTROL 7 . PA R A M E T E R C H E C K L I S T PARAMETER MAX SPEED SLOW STITCH SLOW SPEED NDL UP POS KNIFE POS KNIFE TIME TRIM DLY TRIM TIME CLAMP DELAY CYCLE DELAY CYCLING PEDAL DOUBLE SEW 1-28 RANGE SETTING 1000-3800 spm 0-3 500-1000 spm 0-600 imp ±200 30-200 ms 145-200 ms 30-60 ms 0-100 ms 500-2500 ms yes/no 1 step / 2 steps 1 / 2 / 3 = 1 or 2 3500 0 1000 320 0 100 150 50 50 500 No 2 steps 1 Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 1 . M AC H I N E H O M E P O S I T I O N 1. The needle bar is in the upper position. The needle ➊ descends to the right side of the throat plate ➋ during the first stitch. The marks ➑ on the handwheel and cover casing are aligned. slot 2. ➌ with clamp feet ➍ is in the full forward position against the adjustable stop ➎. The clamp plate moves The clamp plate to the rear position during the first row of stitches.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 2. THE MAIN CAM ADJUSTMENT 1. Bring the machine to the home position. 2. Tilt the machine onto the rest pin and view the main cam assembly. The control spring ➏ must be engaged into a left shifter arm pocket 3. Ð Ï ➐. If incorrect - see section E10, point 1. 3 . T H E P R I N C I P L E S F O R T H E M AC H I N E A D J U S T M E N T 1. Before making mechanical adjustments, the machine should be switched to the Service mode.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 4. NEEDLE BAR 1. Needle bar crank position Turn the handwheel ➎ and loosen the screw needle bar crank ➊ in the ➋. Turn the handwheel until the needle bar reaches the upper position. Pulley screw on the main shaft should be in the same line with screw ➍. Tighten the screw ➊. ➌ NOTE: The needle bar should be in the top dead center position when the screw ➌ is at 12 o‘clock. To check, turn the handwheel clockwise and counter clockwise.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 5. BITE Before the bite adjustment, remove the pulley cover the head cover 1. ➋ and Ê Ë ➊. B it e c a m a) Check if the machine is in the home position. b) Tilt the machine onto the rest pin ➐ . If the adjustment is correct, the second cam locking screw ➑ (counter clockwise of the bite cam ➒) must be roughly perpendicular to the bedplate casting.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 3.1 C e n t e r in g t h e b it e o v e r t h e t h r o a t p l a t e a) with the machine in the home position - loosen the clamping screw on the bite lever b) for rough adjustment, using the handwheel, rotate the needle bar to its full down position and move the needle to the right side of the throat plate slot . Turn the hand wheel to the second needle ➓ down stroke and compare the needle position in the left side of the throat plate.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 6. F E E D I N G 1. 2. 3. Tilt the sewing head onto the rest pin. Bevel Gear Adjustments Manually turn the handwheel counter clockwise until the drive spring in the main cam engages with a indent (first row of stitches). The feeding lever is on the highest point of the feeding cam. Remove the bevel gear cover and loosen the screws ➊, ➋ on the horizontal bevel gears and screw ➌ on the stop. Loosen two adjusting screws ➍ in the right collar ➎.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 7. SLIP CLUTCH The slip clutch pressure is factory set and under normal conditions will not need adjusting. The correct clutch torque setting is 0.43 Nm (60 to 65 inch ounces). Hold the nut ➊ and tighten the adjusting screws pressure to both sides of the clutch. ➋ with a torque screwdriver. Apply an equal amount of N OT E : If a torque screwdriver is not available, tighten the lock nuts so that the screws the nuts ➋ extend through ➊ 1.5 mm.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 9 . L OO P E R A D J U S T M E N T S Before making this adjustment, follow the below described points: Turn the handwheel and observe the position of the connecting link ➊ at both ends of the ➋. Angle A ➌ must equal angle B ➍. If incorrect - loosen the hex mounting screw ➎ and rotate the eccentric adjusting nut ➏ as needed. Tighten the hex mounting screw ➎. looper link arm travel Turn the handwheel and bring the needle bar to the upper position.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 1. T h e f ir s t l o o p e r a d j u s t m e n t 1. Bring the machine to the home position and of the looper cam ➑ and loosen the screws adjust the looper cam to the lowest position. 2. Loosen the looper set screw and turn the looper to be perpendicular to the hole in the looper holder. 3. Install the holder with the first looper shaft. 4.
S-4000 BH Omron E - MACHINE ADJUSTMENTS The second looper adjustment 10. Insert the second looper 11. Loosen the looper holder screw and move the holder so that the needle passes the center of the looper recess. There must be clearance 0,4 mm between the needle and the looper recess. Tighten the looper holder screw. 12. and turn the looper to Loosen the looper screw the needle to obtain the distance 0,1 mm between the needle and the looper tip. on the looper shaft. 13.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 1 0 . T H E BA R R I N G S T I T C H E S A D J U S T M E N T At first, it is necessary to adjust the clearance on the sewing cam. 1 . T h e a d j u s m e n t o f a c l e a r a n c e o n t h e c a m w h e n t h e f ir s t b a r is s e w n a) Turn the handwheel until the control spring engages into the detent of the shifter arm. b) Continue turning the handwheel. The main cam starts turning and moving the assembly rod .
S-4000 BH Omron E - MACHINE ADJUSTMENTS 2. Second bar adjustment Insert a piece of paper under the clamp feet. Turn the handwheel through the sewing cycle until the control spring ➎ release the left shifter arm pocket ➏. Check to see that the clamp plate starts to move to the left just as the needle point rises from the work piece approximately 1 mm.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 1 1 . T H E C L A M P P L AT E H O M E P O S I T I O N 1. Bring the machine to the position. Loosen 7 screws ➊ and remove the ➋ from the machine. Loosen the screws ➌ and move the stop ➍ to the right. metal cover plate 2. 3. 4. Tilt the machine onto the rest pin and manually secure the clamp plate. Manually engage and rotate the machine until the drive spring releases from the left shifter spring.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 1 2. T H E C U T T I N G S PAC E S E T T I N G 1. 2. 3. Tilt the sewing head onto the rest pin. Loosen the nut ➊ and move the stud ➋ to the required position (to the right - cutting space ➌ decreases, to the left - space increases). The cutting space can be adjusted in range 0 - 0.9 mm. Sew a buttonhole on scrap fabric to check setting. Ì 1-42 Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 1 3. THREAD DRAW-OFF 1. 2. T h e a d j u s t m e n t o f t h e D r a w - O ff L e ve r Po s it io n The correct adjustment ensures a long enough thread tail for starting the sewing of the next buttonhole. Remove the covers because this mechanism adjustment is performed in the rear of the machine head. The air supply is necessary for this adjustment. a) loosen the screw ➏ b) ➐ of the cylinder ➑ is in the home position (retracted).
S-4000 BH Omron E - MACHINE ADJUSTMENTS 14. THREAD TENSION The thread tension influences the appearance of the buttonhole. A thread tension change may be needed in the thread and fabric change. Check to be certain all parts, which contact the thread are smmoth and polished with no burrs or sharp edges. · By turning the tension knob clockwise, the thread tension increases. · By turning the tension knob couter clockwise, the thread tension decreases.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 2. T h e c o r r e c t p o s it io n o f t h e t e n s io n m e c h a n is m a) remove the tension assembly ➌ from the shaft ➍ b) e) f) turn the cylinder ➑ as necessary. Turning clockwise the pin is extended. Tighten the nut ➐ when the correct measurement is obtained. connect the air tube ➏ to the cylinder, open the air supply and install the covers. c) d) 3. ➎ is 3.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 4. Barring Tension Release Sensor The tension discs opening is controlled by sensor. To ensure the correct funtion of the tension, it is necessary to adjust the sensor position. a) tilt the machine head onto the rest pin b) rotate the handwheel until the drive spring releases the left shifter arm detent. Feeding gears are disengaged. must be activated (the red LED lights) c) sensor and the tension discs are open.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 1 5 . K N I F E A N D T H E BU T TO N H O L E L E N G T H A D J U S T M E N T S 1 . S e t t in g t h e k n i fe d e p t h a) Switch the air pressure off b) Manually press down on the knife lever c) ensure the knife blade is aligned with the lower edge of the throat plate d) If incorrect, loosen the knife screw ➊ and move the knife screw ➋ as needed. Tighten the knife ➊ ➌ and move the stop ➍ to the knife.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 2 . S e t t in g t h e d is t a n c e b e t we e n t h e c u t t in g s p a c e a n d t h e bu t t o n h o l e e d g e a) Sew one buttonhole b) The correct distance between the cutting space and the inner side of a buttonhole is 1 mm. If incorrect: ● loosen the screw ➎ and turn the ➏ to obtain the required distance. Tighten the screw ➎. Sew a eccentric stud few buttonholes to check the adjustments. 3.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 16. THREAD TRIMMING Trimming mechanism ensures the correct thread trimming after sewing the last stitch. A the trimming hook moves in the direction of arrow, both thread loop legs A and B are pulled forward. When the thread hook approaches the end of the stroke, leg A contact the trimming knife, cutting the thread. 1. Tr im m in g c y l in d e r a d j u s t m e n t a) tilt the machine head onto the rest pin and close the air supply.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 1 7 . M AC H I N E H E A D C L A M P F E E T A D J U S T M E N T 1. A d j u s t m e n t fo r c l a m p h e ig h t Be sure that air supply is switch on and the clamp feet are open. If clamp feet are not open, push the clamp Up / Down button. a) loosen the nut ➊ b) turning the screw ➋ clockwise lowers the clamp feet mechanism ➌ to clamp mat ➍.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 3. Clamp feet pressure adjustment The whole length of the clamp feet must hold the sewn work with the same pressure. a) Push the clamp up/down button to close the clamp feet ➌. b) To adjust the clamp feet to the correct position, loosen the nut ➏ and turn the screw ➐ c) tighten the nut ➏. the same pressure 1 8 . A D J U S T M E N T O F T H E S TO P P I N G S E N S O R P O S I T I O N Follow the below described steps to set the position of the sensor. 1. 2.
S-4000 BH Omron E - MACHINE ADJUSTMENTS 1 9 . C H A N G I N G T H E D R IV E B E LT 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. ➊ after loosing the M4 screws ➋. By turning the handwheel ➌ adjust the position of the shaft so that the screw ➍ on the pulley ➎ is level with screw ➏ on the bearing carrier lower shaft. Lock the position by the holder 24.0030.0.000 ➐, which is included in the accessories. Using the screw ➏ fix the holder to the bearing holder upper screw.
S-4000 BH Omron E - MACHINE ADJUSTMENTS Warning: - Check for damage to electrical cables - Check safety covers for damage and replace if needed immediately - Keep your hands out of the sewing area - Do not modify the machine in any way, which could eliminate safety parts - Do not attach external lights or other devices to the machine·s electrical system Caution: - Do not neglect periodic maintenance. - If you have fault in electrical power supply, switch off the operating switch (circuit breaker).
S-4000 BH Omron F - MACHINE MAINTENANCE 6. Remove the filter cover ➏ with cleaning pad ➐. Remove the dust from the cleaning pad or in case of considerable dirt, wash it using a mild detergent. Perform the same cleaning on the rear fan . 7. The filter and regulator maintenance Bowl assembly - polycarbonate bowls may be damaged and possibly fail if exposed to synthetic oils, thinner solvents, trichlorethylene, kerosene and other aromatic hydrocarbons. Clean only with a neutral detergent .
S-4000 BH Omron F - MACHINE MAINTENANCE 9. Knife maintenance Inspect the knife and cut, if the knife is bent, damaged, or dull, replace or sharpen as needed. To change: a) loosen the screw and remove the knife b) replace or sharpen the knife c) insert the new knife into the slot and move it fully up to the stop . Tighten the knife holder screw . Installation is correct when the knife size number is facing the operator. If incorrect, reverse the knife.
S-4000 BH Omron F - MACHINE MAINTENANCE 3 . L U B R I C AT I O N D IAG R A M The machine is mainly equiped with needle and ball bearings, which in combination with single lubrication circuit decrease the requirements for maintenance. Circuit I - with the oil supply in oil indicator for lubrication of the bite, feeding and looper levers and worm gears. In case of replacement of any part of distribution, it is possible to order the tube kits and wicks. To connect the tubes - see picture.
S-4000 BH Omron F - MACHINE MAINTENANCE 4 . M AC H I N E L U B R I C AT I O N 1. It is necessary to lubricate the places shown below before the machine is switched on for the first time or after a long idle period. Use oil ESSO TERESSO 32 or similar quality. 2. The amount of oil in the reservoir overflowing from the base area. 3. The reservoir is filled through the hole ➋ in front of the gage. 4. ➌ and draw-off mechanism ➍ are shown in the illustration below (after opening the needle bar cover ➎).
S-4000 BH Omron F - MACHINE MAINTENANCE 5. Tilt the machine head onto the rest pin and lubricate the places shown in the picture. ➐ ➑ ➒ ➓ looper shafts looper cam surfaces roller feed cam surfaces shifter bite cam surfaces bevel gears Return the sewing head back into the sewing position 6. 1-58 trimmer shaft After lubrication it is important to sew a minimum of 10 buttonholes on scrap fabric to dispel any excess oil. Wipe all visible excess oil from the mechanism in the work area.
S-4000 BH Omron F - MACHINE MAINTENANCE 5 . M AC H I N E D I S P O S A L 1. To ensure machine ecelogical disposal, it is neccesary to remove nonmetallic parts from the machine. To take these parts out, it is necessary to perform the partial dismantling of the machine, remove covers, dismantle the machine arm and remove the frame. 2. Aluminium and diralumin parts must be treated separately, also nonferrous metal parts and plastic parts. 3.
S-4000 BH Omron G - PNEUMATIC DIAGRAM 1-60 Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.
S-4000 BH Omron H - ELECTRICAL DIAGRAM Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.
S-4000 BH Omron H - ELECTRICAL DIAGRAM 1-62 Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.
S-4000 BH Omron H - ELECTRICAL DIAGRAM Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.
S-4000 BH Omron H - ELECTRICAL DIAGRAM 1-64 Released 05/2010 e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.
S-4000 BH Omron TROUBLESHOOTING TROUBLESHOOTING - TABLE OF CONTENTS 1. MECHANICAL FAULTS ................................................................................................... 2-2 2. CONTROL PANEL DISPLAY ERROR MESSAGES ..................................................... 2-5 3. SERVO ERROR MESSAGES ............................................................................................ 2-6 4. ELECTRICAL FAULTS .............................................................................
S-4000 BH Omron TROUBLESHOOTING 1 . MECHANICAL FAULTS SYMPTOM Thread breakage Machine fails to sew Machine sews in one spot 2-2 POSSIBLE CAUSE PROBABLE SOLUTION Needle, looper, throat plate damaged Change damaged parts Incorrect needle and sewing mechanism adjustment Check the adjustment of the mechanisms Thread tension is too tight Adjust correct tension Incorrect threading See section C3 for checking.
S-4000 BH Omron TROUBLESHOOTING SYMPTOM Stitch skip at the beginning of sewing Stitch skip during sewing POSSIBLE CAUSE PROBABLE SOLUTION Needle, looper, throat plate damaged Change damaged parts Needle thread end is too short See section E13, point 2 Incorrectly adjusted needle bar height See section E4 Incorrectly adjusted clearance between needle and throat plate See section E5 Incorrect loopers timing See section E9 Incorrectly adjusted clamp feet pressure See section E 17, point 3 Inco
S-4000 BH Omron TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE PROBABLE SOLUTION Trimming knife damaged Replace Low air pressure at trimming cylinder Check supply pressure Flow control valve to tension cylinder closed See section E14 point 3 Incorrect loopers timing See section E9 Incorrect setting of trimming delay Change Trim dly parameter - D4 Trimming length incorrectly set Change Trim tim parameter - D4 Sewing motor turns, machine does not sew Belt broken or loose See section E19 for changing
S-4000 BH Omron TROUBLESHOOTING 2. E R R O R M E S S A G E S O F T H E C O N T R O L PA N E L D I S P L AY SYMPTOM POSSIBLE CAUSE PROBABLE SOLUTION Hand valve of the regulator switched off - it assembled Open the hand valve The air pressure in the air supply piping below 0.
S-4000 BH Omron TROUBLESHOOTING 3. ERROR MESSAGES OF THE SERVO The following messages can be seen on the servo display, which is placed inside the control box. In order to eliminate these messages, switch off the machine for 5 minutes. Then switch the machine on again. The error message should not appear on the display. If the message appears - call AMF Reece service.
S-4000 BH Omron TROUBLESHOOTING 4. E L E C T R I C A L FA U LT S SYMPTOM in position When switch I, neither the work light, display or the cooling fan operate When switch in position I, display does not operate When sewing operation started, motor does not operate. Contactor KM1 switched on. POSSIBLE CAUSE PROBABLE SOLUTION No power supply Check main power supply or voltage in the socket Fuse F1 failure Replace fuse PN 12.0008.4.665 Power switch QS1 damaged Replace the switch 12.0008.4.
S-4000 BH Omron TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE When sewing operation started, Make sure the machine is ready for operation motor fails to operate. Contactor KM1 switched off. Contactor KM1 damaged Press key F6 - see D1, point 6 Replace contactor 12.0008.4.833 Check the Emergency Stop button Replace button 12.0008.4.563 Control unit PLC error Replace the control unit PLC 24.8001.2.
