11
delfast.com
TROUBLE
SHOOTING
TROUBLE SHOOTING
Fault & Cause
Remedy
Charger gets hot, makes noise or starts to smoke.
CAUSE
•
The charger is damaged and should not be used.
•
Unplug the charger immediately and replace it with
a new charger
Tool will not cycle, the indicator LED is green and the fan runs
•
Fuel cell is empty
•
Spark wire is loose or dirty.
•
Replace with a new fuel cell.
•
Return to authorised service agent or manufacturer
for repairs.
Work contact element is not fully depressed and the tool
cannot be used.
•
The work contact element is bent or the track of the
safety mechanism is sticky, caused by dirt build up.
•
Clean the safety track.
•
If above does not work, return to authorised service
agent or manufacturer for repairs.
Tool operates normally, but no fastener is driven.
•
Wrong type of fasteners were used.
•
Fastener is jammed
•
The pusher did not engage
properly with the nail strip.
•
The cylinder needs cleaning.
•
Change to correct fastener specification.
•
Clear the jammed nail before use.
•
Adjust to full engagement.
•
Return to authorised service agent or manufacturer
for repairs.
Combustion chamber is not returning to start position.
•
The work contact element is bent or dirty.
•
Clean the safety track.
•
Check the work contact element and have it
repaired
or replaced by authorised service agent or
manufacturer.
Driver did not return to initial position, high misfire frequency.
•
Issue with fuel cell.
•
Tool is dirty.
•
The tool may be over heated.
•
Check and replace fuel cell.
•
Clean the tool with proper cleaning fluid.
•
Return to authorised service agent or manufacturer
for repairs.
Tool appears to be losing power.
•
Issue with fuel cell.
•
The tool may be over heated.
•
Check fuel cell.
•
Return to authorised service agent or manufacturer
for repairs.
For failures other than above situation, please stop using the tool and contact authorised service agent or manufacturer.
Summary of Contents for NAC-CN90
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