Service manual
EBS - MARK II
1-64
Released:01/2013
E-mail: service@amfreece.cz; webside: amfreece.com
Phone: +420 582 309 146; Fax: +420 582 360 606
E - STANDARD MACHINE
12. ADJUSTING THE CLAMPING LEVER OF THE THREAD TENSION
By pressing the icon 2x the clamping tension lever is closed.
Tighten the nut
by one more turn after pressing the spring . Press icon 2x. Align the
top
tension plate with the bottom plate by loosening the screw and subsequent
moving and tilting the lever holder .
The distance between the top and bottom tension plate shall be approx 22 mm. Adjust
the necessary distance by the help of the sensor BQ 3 and its shutter (refer to the chapter
E5); after every adjustment of the shutter press
. Press 2x, check the correct
minimum tension by placing the used thread between the surfaces of the parts and . The
pressed thread does not unweave when it is being pulled, and does not move too freely in any
point of contact of the parts. Correction by the icons
and eventually adjusting the
BQ 3 sensor“s shutter. Check also the remaining tension positions up to the maximum tension
(
19x). Lift up and detach the end parts and by pressing . The pressed thread
is released.