Universal Scheu Company L60 - Manual (Page 25)

Page 25
SECTION 4 TROUBLESHOOTING
Symptom:
Label hesitates on delivery.
Solution:
1. Drive Roll dirty. Clean with mineral spirits.
2. Idler Rollers binding. Clean and adjust if necessary.
3. Pulleys loose on shaft. Tighten carefully. Do not strip threads or Allen
wrench receptacle.
4. Drive Belt loose. Tighten Belt Tensioner Assembly.
Symptom:
Label does not always peel from backing web.
Solution:
Try increasing the Web drag tension device.
Symptom:
Label hangs up on peeler bar edge when tamping or blowing onto product.
Solution:
1. Try reducing or increasing the vacuum.
2. Check the air assist pressure.
3. Check the distance from the Vacuum head and peeler edge making sure
they are not too close.
4. Check Air supply.
5. Check Solenoid valves.
6. Make sure the Air regulators are turned on.
7. Adjust Vacuum Head. (See page 29)