COFAN 0900 0907 Manual De Instrucciones página 23

Symptom Possible Cause(s)
Screw slowly or 1.Lack of lubrication.
Will not screw
2.Tool regulator set in wrong
position.
3.In-line regulator or
compressor regulator
set too low.
Screw rapidly 1.Worn screw mechanism.
but will not remo-
ve bolts
Does not ratchet 1.Worn screw
mechanism.
General Troubleshooting Guide
1.Lubricate the air motor and the screw
mechanism.(See lubrication section of this
manual)
2.Adjust the regulator setting of the tool.
3.Adjust regulators in the air system.
1-1 Replace screw mechanism.
1-2 Return screw to your supplier for repair.
1-1 Replace screw mechanism.
1-2 Return screw driver to your suppler for repair.
ENGLISH
Corrective Action
21