Troubleshooting - M7 DW401A Manual De Instrucciones

The tool may be cleaned most effectively
with compressed dry air. Always wear
safety goggles when cleaning tools with
compressed air.
Avoid using solvents when cleaning plastic
parts. Most plastics are susceptible to
damage from various types of commercial
solvents and may be damaged by their use.
Use clean clothes to remove dirt, dust, oil,
grease, etc.
BEFORE EACH USE
1. Inspect the Impact Wrench, the on/off
switch and the accessories for damage.
2. Check for damaged, missing, or worn
parts.
NO
PROBLEM
The Impact Wrench does not
work.
The Impact Wrench does
not work and the tool LED
worklight flashes.
The impact wrench does not
work and the battery pack
LED light flashes.
MAINTENANCE
ACCESSORIES

TROUBLESHOOTING

CAUSE
The battery is depleted.
The tool is overheated.
The battery is overheated.
3. Check for loose screws, misalignment
or binding of moving parts, or any other
condition that may affect the operation.
4. If abnormal vibration or noise occurs,
turn the tool off immediately and have the
problem corrected before further use.
5. Detach the battery from the Impact
Wrench before cleaning or performing any
maintenance. Using compressed air may
be the most effective cleaning method.
Always wear
cleaning tools using compressed air.
LUBRICATION
All of the bearings in this tool are lubricated
with a sufficient amount of high grade
lubricant for the life of the unit under normal
conditions. Therefore, no further lubrication
is required.
Charge the battery.
Allow the tool to cool down.
Allow the battery to cool
down.
safety goggles when
SOLUTION
13
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