Troubleshooting Guide - Ingersoll Rand EL0410BC–SS–ESD Manual De Operación Y Mantenimiento

Maintenance procedures have the potential for severe shock hazard and should be
performed by qualified personnel.
1.
Screwdriver fails to
rotate (forward or reverse)
Is there power to the tool?
Yes
Does the Trigger Switch click
when the Trigger is depressed?
Yes
Does the Trigger Switch turn
on power to the Motor?
Yes
Can the bit be turned
by hand when the tool
is unplugged?
Yes
Does the tool operate properly
when bumped and jiggled?
Yes
Does brush wear appear
normal?
Yes
Does motor appear to
be in good condition?

TROUBLESHOOTING GUIDE

Defective Power Cord Assembly.
1.
Replace the Power Cord Assembly if necessary.
2. No power from the Controller.
Repair or replace (see Controller Service Manual)
No
Defective Trigger Switch.
Replace the Trigger Switch.
No
Trigger pad worn.
Replace the Trigger.
No
1. Planetary gearing defective.
Replace the Planet Gears, Spindle Assembly and
Gear Head Assembly
2. Clutch defective.
No
Repair or replace the Clutch.
Defective power cord.
1.
Replace the Power Cord Assembly.
2. Forward/Reverse Switch defective.
Replace the Forward/Reverse Switch.
3. Defective solder connection.
Check all solder connections; resolder where
No
necessary.
4. Defective Armature.
Replace the Motor Assembly.
Brush contact defective.
5.
Replace the Brush Assembly.
1. Worn or defective Brushes.
Replace the Brush Assemblies.
No
2. Defective Commutator.
Replace the Armature.
Carbon buildup or dirt on Armature.
Clean the Armature using a good electrical contact
No
cleaner and blow dry.
17