DUO-FAST DFCR175C Manuale operativo - Pagina 18

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Troubleshooting
Normal Stage of Operation
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Tool operates properly, but fasteners do not
drive fully.
Tool operates properly, but fasteners are
sometimes over-driven, and sometimes
under-driven.
Tool operates, but no fastener is driven.
Tool operates erratically or appears to be
losing power - tool indicator light is green.
Tool operated and drove fasteners, but
driver blade did not return to up position.
Combustion chamber does not drop after
tool cycles.
If tool will not operate after following the above service directions, return the tool to an authorized Duo-Fast
representative for service.
For the nearest Duo-Fast
For factory direct service call 1-800-447-3830.
For technical support call 1-800-222-6990 or visit our web site at www.duofastconstruction.com.
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Work-contacting element requires adjustment.
Fuel cartridge is low.
There may be loss of seal in combustion
chamber.
Work-contacting element is not adjusted
properly for the type of material being
fastened.
Wrong fasteners being used.
Jammed fastener.
Fuel cartridge is low.
Spark plug wire is loose.
Air filter is dirty, causing tool to overheat.
Tool needs to be warmed up.
Tool is dirty.
Built-up dirt and debris on driver blade or on
nose bore.
Tool is dirty.
Work-contacting element is bent, or is dirty.
representative call 1-888-631-2020.
®
An Illinois Tool Works Company
955 National Parkway
Suite 95500
Schaumburg, Il 60173
www.duofastconstruction.com
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Adjust work contacting element.
Check fuel cartridge and replace as required.
Press work contacting element against
workpiece for one minute. Pull trigger. If
fastener does not drive, there is a leak that
requiresservice.
Adjust work-contacting element. Readjust
as required when material density or
thickness of material being fastened
changes.
Use only fasteners meeting Duo-Fast
specifications. Check fasteners and
applications section for fastener types and
sizes recommended for use in Cordless
tool.
Clear jam.
Check fuel cartridge.
Check spark plug wire.
Remove air filter and clean. Use soap and
water to remove stubborn debris.
Warm tool. Refer to page 13.
Clean tool.
Clean driver blade and nose bore with
degreaser cleaner.
Clean tool.
Clean nose area or replace work-contacting
element.
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