MBM Corporation iCREASE AIR - Manual (Page 34)

TROUBLE SHOOTING
• POWER DOES NOT TURN ON
1. Check circuit breaker on rear panel.
2. Check outlet for power.
• TRANSPORT “LOCKS UP” AFTER CREASING
1. Turn the crease bar over to wide groove.
2. Increase pressure of forwarding rollers by turn the shaft clockwise to
increase the pressure.
3. Check pulleys to make sure they are securely tightened on shafts.
• FEED TABLE NOT FEEDING CORRECTLY
1. Clean feed wheel rollers.
2. Feed wheels do not have equal pressure on them, check adjustment.
3. Contact strip is worn and will not gap the stack.
• SHEETS NOT FEEDING STRAIGHT
1. Unequal feed wheel pressure.
2. Align feed rails “check for squareness”. This can be checked by the lead edge
of the paper feeding into the machine should line up with the front edge of the
feed plate.
3. Not enough pressure on forwarding rollers.
4. Clean ALL rubber rollers.
• PERF IS NOT STRAIGHT
1. Check for equal pressure on all grip wheels and that none are hanging up.
2. Recheck all steps under (SHEET NOT FEEDING STRAIGHT)
• PERFORATION IS NOT CLEAN OR CUTS SHEETS
1. Not enough pressure on perf wheel.
2. Perf blade is worn.
• CREASE NOT REGISTERING ON SHEET
1. Clean all Rubber Rollers
2. Turn crease bar over for any stock over 9pt .009"
3. Check pressure on grip wheels. If these are not down firmly, your registration
will be off.
4. Check all pulleys to make sure they are securely tensioned on shafts.
5. Check to see that machine transport turns freely.
• CREASE APPEARS WEAK
1. Crease bar not level.
2. Not enough pressure, adjust RAC rollers with height adjustment screw.
3. Too much pressure, motor cannot make full stroke. Motor damage will occur.
4. Crease bar not tightened properly on bracket.
• CREASE BAR DOES NOT ROTATE
1. Crease bar set too low, cannot make full stroke.
2. Crease bar is dirty. Clean with damp cloth and wipe clean.
3. May need to send crease bar in to headquarters for service.
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