move pressure relief tube away from check valve.
5.
Unscrew the check valve (turn counterclockwise) using a 7/8"
open end wrench. NOTE the orientation for reassembly.
6.
Using a screwdriver, carefully push the valve disc up and down.
NOTE: The valve disc should move freely up and down on a
spring which holds the valve disc in the closed position, if not
the check valve needs to be cleaned or replaced.
7.
Clean or replace the check valve. A solvent, such as paint or
varnish remover can be used to clean the check valve.
8.
Apply sealant to the check valve threads. Reinstall the check
valve (turn clockwise).
9.
Replace the pressure release tube. Tighten nuts.
10. Replace the outlet tube and tighten nuts.
11. Perform the Break-in Procedure. See Break-in Procedure in
the Operation section.
Additional Service
Disassembly or service of the air compressor beyond what is cov-
ered in this manual is not recommended. If additional service is
required, contact your nearest Authorized Warranty Service Center.
Accessories
Recommended accessories for use with your tool are available for
purchase from your local dealer or authorized service center. If you
need assistance in locating any accessory for your tool, please call
1-888-895-4549 or visit our website www.dewalt.com.
WARNING: The use of any other accessory not recommended
for use with this tool could be hazardous. Use only accessories
rated equal to or higher than the rating of the air compressor.
Service Information
Please have the following information available for all service calls:
Model Number ____________ Serial Number ___________
Date and Place of Purchase ____________________________
Repairs
To assure product SAFETY and RELIABILITY, repairs, maintenance
and adjustment should be performed by a D
center, a D
WALT authorized service center or other qualified
e
service personnel. Always use identical replacement parts.
Limited Warranty
The Manufacturer warrants from the date of purchase.
2 Year – Limited warranty on oil-lubricated air compressor
pumps.
1 Year – Limited warranty on all other air compressor
components. This warranty is not transferable to
subsequent owners.
The Manufacturer will repair or replace, without charge, at their
option, any defects due to faulty materials or workmanship.
For further detail of warranty coverage and warranty repair
information, call 1-(888)-895-4549 or visit dewalt.com. This
warranty does not apply to accessories or damage caused
where repairs have been made or attempted by others.
This warranty also does not apply to merchandise sold by
the Manufacturer which has been manufactured by and
identified as the product of another company, such as gasoline
engines. Such manufacturer's warranty, if any, will apply. ANY
INCIDENTAL, INDIRECT OR CONSEQUENTIAL LOSS,
DAMAGE OR EXPENSE THAT MAY RESULT FROM ANY
DEFECT, FAILURE OR MALFUNCTION OF THE PRODUCT
IS NOT COVERED BY THIS WARRANTY. Some states do not
allow the exclusion of limitation of incidental or consequential
21
WALT factory service
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