Warranty

25
English
Restricted air intake. ..................................................................................................................9
Oil in discharge air .....................................................................................................................9, 19, 31
Knocking Noise .........................................................................................................................4, 10, 11, 12, 13, 14
Excessive belt wear ...................................................................................................................10, 11, 14, 15
Squealing sound ........................................................................................................................10
Moisture in pump crankcase ..................................................................................................... 1, 3, 8, 17, 18, 19, 20, 21, 22
Excessive current draw .............................................................................................................14, 23, 24
Compressor won’t start in cold temperatures ..........................................................................17, 31, 32
Compressor stalls ......................................................................................................................25, 26, 27
Overheating ...............................................................................................................................24, 30, 31
Troubleshooting Codes
CODE POSSIBLE CAUSE POSSIBLE SOLUTION
1 Fittings are not tight Tighten fittings where air can be heard escaping. Check fittings
with soapy water solution. DO NOT OVERTIGHTEN.
2 Defective air tank Air tank must be replaced. Do not repair the leak.
WARNING: Risk of bursting. Do not drill into, weld or otherwise
modify air tank or it will weaken. The air tank can rupture or
explode.
3 Leaking seals Contact a DeWALT factory service center or a D e WALT authorized
service center.
4 Defective safety valve Operate safety valve manually by pulling on ring. If valve still
leaks, it must be replaced.
5 Prolonged excessive use of air Decrease amount of air usage.