Warning – Harrington Hoists and Cranes SHB Trolley User Manual
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7.0 Troubleshooting
WARNING
Read and comply with instructions in this manual and use the trolley hoist properly.
Checking the sounds from the hoist in operation is a critical inspection. Note trolley and hoist sounds during
operation.
If a defect is found in the trolley or the hoist, stop using immediately and check the cause of the defect.
Only Trained and competent personnel should inspect and repair the hoist.
Table 7-1
Troubleshooting Guide
Note on proper operation:
When lifting, the hoist should make clicking sounds when moving the hand wheel.
When lowering, the hoist should not make clicking sounds when moving the hand wheel.
Hoist: Follow the Troubleshooting Guide in the “Owner’s Manual for Manual Chain Hoist CB Series Model M3
1/2 Ton through 20 Ton Capacity” for hoist troubleshooting information.