DeWalt D2002M - Manual (Page 15)

15
English
troubleshooting Guide
This section provides a list of the more frequently encountered malfunctions, their causes and corrective actions. The operator or
maintenance personnel can perform some corrective actions, and others may require the assistance of a qualified D e WALT technician or
your dealer.
Problem Code
Excessive air tank pressure-safety valve pops off ......................................................................1, 2
Air leaks .................................................................................................................................... 3
Air leaks in air tank or at air tank welds .................................................................................... 4
Air leaks between head and valve plate .................................................................................... 5
Air leaks from safety valve......................................................................................................... 6
Knocking Noise .......................................................................................................................... 6
Pressure reading on the regulated pressure gauge drops when an accessory is used ........... 7
Compressor is not supplying enough air to operate accessories.............................................. 8, 9, 10, 11, 12
Regulator knob has continuous air leak .................................................................................... 13
Regulator will not shut off air outlet ........................................................................................... 13
Motor will not run ....................................................................................................................... 14, 15, 16, 17, 18, 19
troubleshooting Codes
CoDe PoSSIBLe CAuSe PoSSIBLe SoLutIon
1 Pressure switch does not shut off motor when compressor
reaches cut-out pressure
Set the On/Off switch to OFF, if the unit does not shut
off contact a D
e WALT factory service center or a D e WALT
authorized service center.
2 Pressure switch cut-out too high Contact a D e WALT factory service center or a D e WALT
authorized service center.
3 Tube fittings are not tight enough Tighten fittings where air can be heard escaping. Check
fittings with soapy water solution.
Do not overtighten.