DeWalt XR FLEX VOLT DCC1054 User Manual

12
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
DeWALT
technician or yourdealer.
Code Possible Cause Possible Solution
1
Pressure switch does not shut off motor when
compressor reaches cut‑out pressure
Set the Auto On/Off switch to "Off" and remove the batttery, if the unit does not shut off contact a
D
e
WALT service organisation.
2 Pressure switch cut‑out too high Contact a D
e
WALT service organisation.
3
Tube fittings are not tight enough Tighten fittings where air can be heard escaping. Check fittings with soapy water solution. Do
Not Overtighten.
4
Defective air tank Air tank must be replaced. Do not repair the leak. Contact a D
e
WALT service organisation.

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.
5
Leaking seals Contact a D
e
WALT service organisation.
6
Defective safety valve Operate safety valve manually by pulling on ring. If valve still leaks, it must be replaced. Contact a
D
e
WALT service organisation.
7
Regulator is not adjusted correctly for accessory
being used
It is normal for some pressure drop to occur when an accessory is used, adjust the One‑Turn regulator
as instructed in One‑Turn Regulator under Description of Operations if pressure drop is excessive.
NOTE: Adjust the regulated pressure under flow conditions while accessory is being used.
8 Prolonged excessive use of air Decrease amount of air usage.
9
Compressor doesn't provide enough air
for accessory
Check the accessory air requirement. If it is higher than the Air Delivery (l/min) or pressure supplied by
your air compressor, a more powerful compressor is needed to operate accessory.
11 Check valve restricted Contact a D
e
WALT service organisation.
12 Air leaks Tighten fittings.
13
Regulator is damaged Contact a D
e
WALT service organisation.
14
Motor overload protection switch has tripped Refer to Motor Overload Protector under Description of Operations. If motor overload protection
trips frequently, contact a D
e
WALT service organisation.
15
Tank pressure exceeds pressure switch
cut‑in pressure
Motor will start automatically when tank pressure drops below cut‑in pressure of pressure switch.
16 Loose electrical connections Contact a D
e
WALT service organisation.
17 Possible defective motor Contact a D
e
WALT service organisation.
18
Paint spray on internal motor parts Contact a D
e
WALT service organisation. Do not operate the compressor in the paint spray area. Refer to
flammable vapor warning.
19
Pump does not run because tank pressure is
above cut‑in pressure.
Drain tank to below cut‑in pressure when pump turns on.
20
Pump does not run due to safety fault. Cycle Auto On/Off Switch from "Off" to "Auto On."
Troubleshooting Codes
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
Compressor is not supplying enough air to operate accessories 7, 8, 9, 10, 11, 12
Regulator knob has continuous air leak 13
Regulator will not shut off air outlet 13
Motor will not run 6, 14, 15, 16, 17, 18, 19, 20

DeWalt XR FLEX VOLT DCC1054 Specifications

General

Brand	DeWalt
Model	XR FLEX VOLT DCC1054
Category	Air Compressor
Language	English