TECHNICAL REPORT SMM3
Hoist brand : L8304 Italkrane hoist
Problem : Hoist movement intermittent (on/off)
Causes : Supply cable at control pendant has broken
Solution : - Change a new wire for supply cable at control pendant and
main supply.
- Check the cable status have 12 cable but only used 8 cable, and
balance 4 cables. We use only one cable from the balance so
total left 3 cables.
- We use the balance cable to loop and rewiring back the
damage cable. So the problem being solve by only using the
balance cable. Also rewiring back at the pendant control and
the junction box
Please refer service report for additional information (recommended parts)
- Chain rubber buffer at bottom block need to be change for safety purpose due to already exhausted.
Control push-button panel
EX version
EX version