Variation in the length of the sheet may
occur due to a number of reasons.
| Causes |
Solutions |
| Defect in the PIV. gear-box
occurs since the PIV chain provided in the gear
- box gets loosened after it is running for sometime |
Adjust the shoe that
gives pressure on the PIV chain to ensure
adequate pressure. |
| Inadequate tension of
PIV chain. |
Inspection and adjustment
of PIV chain after every two months of operation. |
| Dirty oil in PIV gear
- box . |
Change the oil of the
PIV gear - box preferably every six months depending
on the hours of operation. |
