21
8.10 OPERATIONAL DIFFICULTIES DURING STRAP TAKE-UP
2
1
S Y M P T O M
C A U S E
R E M E D Y
8.11
Strap is fed backwards out of the strap drive,
while the camshaft stops between points 1 and 2.
Tip of strap did not enter its end position.
Timing must be changed by reprogramming
the CPU. (Please inform service department)
Gripper support is set too tight.
Reset, see section 7.0/7.2 of the manual.
Strap in feed disturbance at strap guide
wedge.
Strap hits shutter.
Straighten chute gates or increase the bell
mouth.
Gripper support is jammed.
Remove and clean: see section 6.4 of the
manual.
8.12
Strap drive at take-up shifts too soon into low
gearing.
Gripper support is set too tight.
Reset, see section 7.0/7.2 of the manual.
Pre-tension spring for strap tension set too
soft.
Readjust pre-tension spring.
8.13
The head pulls the strap too hard down onto
the package and the camshaft does not stop shortly
before point 4.
Pre-tension spring for strap tension set too
high.
Readjust pre-tension spring.
Large clutch Y22 in transmission is defect.
Exchange transmission, see section 6.6 of the
manual, and replace exchange-transmission.
Fast switching device for clutchs is defect.
Replace fast switching devices.
8.14
Strap drive and the camshaft do not move
while the motor runs.
One or both clutches are not activated Y22,
Y37.
Inspect fuse, fast switching device and cable
terminals of transmission.
Summary of Contents for AK200HDX-19
Page 13: ...SERVICE AND MAINTENANCE MANUAL FOR STRAPPING HEAD MODEL AK200 HDX 19 25 32 mm ...
Page 18: ...4 Strapping head drive allegory ...
Page 47: ...33 ...
Page 54: ...39 b ...
Page 65: ...50 50 Brake 100 14 Strap center Insert these screws with loctite ...
Page 67: ...52 Intermediate shaft 464291 ...
Page 77: ...62 Insert guide wedge 464636 ...
Page 80: ...65 ...
Page 81: ...66 ...