COFAN ficha tecnica 586 Guide D'utilisation page 23

Impacts rapidly 1. Worn impact mechanism.
But will not
remove bolts.
Does not impact. 1. Worn impact mechanism.
General Troubleshooting Guide
1-1. Replace impact mechanism.
1-2. Return impact wrench to your supplier for repair.
1-1. Replace impact mechanism.
1-2. Return impact wrench to your supplier for repair.
ENGLISH
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