Operation/Maintenance Washer-Extractors Pocket Hardmount A-Series Microcomputer UW35AV UW60AV UW80AV UW100AV UW125AV ® NOTA: El manual en español aparece después del manual en inglés. PHM1379C PHM1379C Keep These Instructions for Future Reference. (If this machine changes ownership, this manual must accompany machine.) www.comlaundry.com Part No.
Table of Contents Safety Information.............................................................................. Explanation of Safety Messages........................................................... Important Safety Instructions ............................................................... 3 3 3 Introduction......................................................................................... Introduction..........................................................................................
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Safety Information Explanation of Safety Messages Precautionary statements (“DANGER,” “WARNING” and “CAUTION”), followed by specific instructions, are found in this manual and on machine decals. These precautions are intended for the personal safety of the operator, user, servicer and those maintaining the machine.
Safety Information 9. Do not install or store the washer where it will be exposed to water and/or weather. 10. Do not tamper with the controls. 11. Do not repair or replace any part of the washer, or attempt any servicing unless specifically recommended in the user-maintenance instructions or in published user-repair instructions that the user understands and has the skills to carry out. 12.
Introduction Introduction Control Output Fuse Board The “A” electronic control is composed of the electronic control unit and the output board with wiring harness. Only an authorized person should service components inside the machine. TURN OFF POWER, open lid and remove any cover present. This portion of the control contains the power supply for the control unit, and also the switching devices which power the components in the machine, all of which are on the output PC board.
Introduction Nameplate Location The nameplate is located at the rear of the machine and near supply valves. Always provide the machine’s serial number and model number when ordering parts or when seeking technical assistance. Refer to Figure 1. Summary of Control Outputs and Inputs Outputs General outputs provide signals to operate the following components. 1. Hot Fill Valve 2 1 2. Cold Fill Valve 3. Drain Valve (normally open) 4. Door Unlock Solenoid Coil 5. Supply 1 (detergent) 6.
Introduction Model Number Familiarization Guide Sample Model Number: UW60AVXU80001 UW Model Number Prefix 60 Washer-Extractor Capacity (pounds dry weight of laundry) A Type of Electrical Control A = A – Control V Washer-Extractor Speed Capabilities V = Variable Speed (Inverter) X Electrical Characteristics U8 0001 Design Series Option Identification (varies from machine to machine) UW60AVXU80001 00000000000 200 – 240 15 50 – 60 2/3 60 N/A 10 S3 27 N/A 594 0.
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Operation Control Panel 15 16 17 18 2 1 5 14 1 2 3 4 6 13 12 7 5 11 6 8 10 < < 9 3 4 CHM1766C CHM1766C 1 2 3 4 5 6 7 8 9 10 Cycle Keypad “1” Cycle Keypad “3” Cycle Keypad “5” Rapid Advance/Up Edit Cycle Keypad “2” Cycle Keypad “4” Cycle Keypad “6” Stop/Down Edit START Keypad Door Open LED 11 12 13 14 15 16 17 18 Spin Cycle LED Rinse Cycle LED Add Bleach LED Wash Cycle LED Out-of-Balance Indicator Dot (Variable-speed only) High Water Level Indicator Dot Medium Water Level Indicator
Operation Summary of Major Features LED for Machine Functions LED lights inform operator which machine function is active. DOOR LED lights to inform operator that the door can be opened or should be closed. The circle LED indicates that the filter needs cleaning. Water Levels Three (3) – Contacts from pressure switch (test cycle) Main LED display 4 digit LED display counts down cycle time. Lights in LED display indicate out-of-balance conditions and, in test cycle, water level.
Operation Display Indicators Table 2 lists the various displays and what they mean. The operator should become familiar with these machine displays.
Operation Display Meaning ___F The first 3 digits are reserved for temperature reading, F indicates “degrees Fahrenheit” FILL “Fill error” – machine did not fill to programmed water level within 10 minutes door “Door” opened during cycle SHUt /door Machine user must “shut door” of the washer to allow the cycle to begin CAnt /OPEn Control cannot unlock the door USH1 “Wash 1” segment USH2 “Wash 2” segment USH3 “Wash 3” segment USH4 “Wash 4” segment USH5 “Wash 5” segment rIn1 “Rinse 1”
Operation Operating Instructions 1. When display shows “Cyxx,” washer-extractor is ready to be loaded with laundry. 2. Use left hand to press and hold the door unlock button located on the lower right front of the control panel. Refer to Figure 3. 1 2 3 4 5 6 4. Load the washer-extractor to full capacity whenever possible, but do not exceed the rated dry-weight capacity of the machine if the fabric to be washed is quite dense, closely woven, and heavily soiled.
Operation CAUTION Be careful around the open door, particularly when loading from a level below the door. Impact with door edges can cause personal injury. SW025 NOTE: When washing items which may disintegrate or fragment, such as mop heads or sponges, use laundry nets to prevent drain blockage. IMPORTANT: To prevent out-of-balance conditions, premature wear or damage to machine when using laundry nets, use several small nets in a load. 5.
Maintenance Routine maintenance maximizes operating efficiency and minimizes downtime. The maintenance procedures described below will prolong the life of the machine and help prevent accidents. WARNING Be careful when handling sheet-metal parts. Sharp edges can cause personal injury. Wear safety glasses and gloves, use the proper tools, and provide adequate lighting. SW035 Daily Beginning of Day 1. Inspect water inlet valve hose connections on the back of the washer-extractor for leaks. 2.
Maintenance Weekly End of Day 1. Clean the AC drive box filters: 1. Check the washer-extractor for leaks. a. Snap off the external plastic cover which contains the filter. a. Start an unloaded cycle to fill the washerextractor. b. Remove the foam filter from the cover. b. Verify that door and door gasket do not leak. c. Wash the filter with warm water and allow to air dry. Filter can be vacuumed clean. c. Verify that the drain valve is operating and that the drain system is free from obstruction.
Maintenance The grease must have adequate base oil viscosity with one of the following ratings: ● ISO VG 150 (135–165 cSt at 40°C or 709–871 SUS at 100°F) ● ISO VG 220 (198–242 cSt at 40°C or 1047–1283 SUS at 100°F) ● An SAE 40 rating is also acceptable as long as the cSt or SUS values are within the specified ranges. ● Pump the grease gun slowly, permitting only two strokes. 2. Clean the AC drive cooling fins: a. Remove the AC drive box cover. b.
Maintenance c. Verify that belts are properly aligned by checking pulley alignment. Place a straightedge across both pulley faces. The straightedge should make contact with the pulleys in four places. Refer to Figure 7. 10. Use compressed air to ensure that all electrical components are free of moisture and dust. 11. Remove chemical supply components and check for residual chemicals. Clean as necessary and replace. 1 2 9.
Maintenance Care of Stainless Steel ● If the stainless steel appears to be rusting, the source of the rust may actually be an iron or steel part not made of stainless steel, such as a nail or screw. One remedy is to paint all carbon steel parts with a heavy protective coating. Stainless steel fasteners should be used whenever possible. ● Discolorations or heat tint from overheating may be removed by scouring with a powder or by employing special chemical solutions.
Maintenance Daily Preventive Maintenance Checklist Week Of: Machine ____________________________ Operator ________________ ___________________________ Checks Days 1 2 3 4 5 6 7 Observe All Safety Warnings! Disconnect power to the washer-extractor before performing the daily maintenance procedures. Beginning of Day 1. Inspect water inlet valve hose connections on the back of the washer-extractor for leaks. 2. Inspect steam hose connections for leaks (where applicable). 3.
Maintenance Weekly Preventive Maintenance Checklist Machine ____________________________ Operator Month __________ Week Ending: ___________________________ Checks / / / / / Observe All Safety Warnings! Disconnect power to the washer-extractor before performing the weekly maintenance procedures. 1. Check the washer-extractor for leaks: a. Start an unloaded cycle to fill the washer-extractor. b. Verify that door and door gasket do not leak. c. Verify that the drain valve is operating. 2. 3. 4. 5. 6.
Maintenance Monthly Preventive Maintenance Checklist Machine ____________________________ Operator Month ___________________________ Checks Observe All Safety Warnings! Disconnect power to the washer-extractor before performing the monthly maintenance procedures. 1. Each month OR after every 200 hours of operation, lubricate bearings. 2. Clean the AC drive fins. 3. Determine if belts require replacement or adjustment: a. Check belts for uneven wear and frayed edges. b.
Maintenance Quarterly Preventive Maintenance Checklist Machine ____________________________ Operator Quarter ___________________________ Checks Observe All Safety Warnings! Disconnect power to the washer-extractor before performing the quarterly maintenance procedures. 1. Tighten door hinges and fasteners, if necessary. 2. Tighten anchor bolts, if necessary. 3. Verify that the drain motor shield is in place and secure. 4. Check all painted surfaces for bare metal. Repair, if necessary. 5.
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Removal from Service Decommissioning In the event that the machine must be decommissioned, follow these steps: 1. Remove the chemical injection supply system, if applicable. a. Have a qualified electrician disconnect power to the chemical injection supply system at its source. b. Using the manufacturer’s instructions, carefully remove the chemical injection supply system from the machine. Make certain that no chemical supplies come into contact with skin or clothing. 2.
