TROUBLESHOOTING
SYMPTOM: Strap jams in strapping
head while feeding.
CAUSE
1. Debris accumulation in feed/tension
roller area.
SYMPTOM: Strap pulls from head
before seal and cut-off.
1. Worn gripper.
SYMPTOM: Strap is not feed.
1. Solenoid 1 will not activate.
SYMPTOM: Strap is not being cut-off
upon completion of strapping cycle.
1. LS3 inoperative
2. LS3 improperly adjusted.
3. Clearance between welding clamp
and end gripper too great.
4. Cutting surface on welding clamp is
dull.
SYMPTOM: Machine will not complete
seal and cut-off.
1. The belt that activates the tension
trip arm is broken or has come off
the pulleys.
2. LS2 inoperative.
SYMPTOM: Poor strap weld.
1. Hot-knife temperature is too high or
too low.
2. The 5 amp fuse has blown.
REMEDY
1. Disassemble the roller assembly and
remove debris. See Adjustment Section.
Figure 24.
1. Replace gripper
1. Adjust the clearance of LS5 in relation to
the switch cam. Refer to Figure 20.
2. Replace LS5.
3. Adjust LS3 if needed to ensure the head
stops in HOME position.
1. Replace and adjust LS3. refer to Fig. 21.
2. Adjust LS3 as required.
3. Adjust the clearance as detailed in
adjustments and clearance section.
4. Turn the welding clamp 180° to bring new
cutting surface into play. Details in
Adjustments and Clearance Section.
1. Replace the belt, if necessary. Remount
the belt if it has come off the pulleys.
Refer to Parts List Figure 4.
2. Replace LS2. Refer to Parts List, Fig. 4
1. Adjust the hot-knife temperature. Details
in Operating Instructions Section.
2. Before replacing the 5 amp fuse,
attempt to identify the cause of why the
fuse failed and make necessary repairs.
-17-
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