Dewalt DXCMV7518075 Instruction Manual - Page 26

POSSIBLE CAUSE, POSSIBLE SOLUTION, Adjusting Belt Tension, Motor Pulley/Flywheel Alignment,

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Page 26 highlights

English CODE POSSIBLE CAUSE 13 Carbon build-up in pump 14 Belt to tight 15 Pulley misalignment 16 Pump oil is low 17 Detergent type oil being used in pump 18 Extremely light duty cycles 19 Piston rings damaged or worn 20 Cylinder or piston damaged or worn 21 Compressor cylinder finish worn 22 Water in pump oil 23 Low voltage/motor overload 24 Restricted air passages POSSIBLE SOLUTION Contact a DeWALT factory service center or a DeWALT authorized service center. Check belt tension, see Adjusting Belt Tension under Maintenance. See Motor Pulley/Flywheel Alignment under Maintenance. Add full synthetic, non-detergent air compressor oil to pump. See Compressor Pump Oil under Maintenance. Drain oil and refill pump with full synthetic non-detergent air compressor oil. Run unit for longer duty cycles. It is recommended to run at high throttle 50-75% of the run time and idle for 25% of the run time. Contact a DeWALT factory service center or a DeWALT authorized service center. Contact a DeWALT factory service center or a DeWALT authorized service center. Contact a DeWALT factory service center or a DeWALT authorized service center. Drain oil and refill pump with full synthetic non-detergent air compressor oil. Check that power supply is adequate and that compressor is on a dedicated circuit. If using extension cord, try using without. If compressor is connected to a circut protected by a fuse, use dual element time delay fuses (Buss Fusetron type "T" only). Inspect and replace transfer tubes or check valve, as required. 26

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26
English
CODE
POSSIBLE CAUSE
POSSIBLE SOLUTION
13
Carbon build-up in pump
Contact a D
E
WALT factory service center or a D
E
WALT authorized
service center.
14
Belt to tight
Check belt tension, see
Adjusting Belt Tension
under
Maintenance.
15
Pulley misalignment
See
Motor Pulley/Flywheel Alignment
under
Maintenance
.
16
Pump oil is low
Add full synthetic, non-detergent air compressor oil to pump. See
Compressor Pump Oil
under
Maintenance.
17
Detergent type oil being used in pump
Drain oil and refill pump with full synthetic non-detergent air com
-
pressor oil.
18
Extremely light duty cycles
Run unit for longer duty cycles. It is recommended to run at high
throttle 50-75% of the run time and idle for 25% of the run time.
19
Piston rings damaged or worn
Contact a D
E
WALT factory service center or a D
E
WALT authorized
service center.
20
Cylinder or piston damaged or worn
Contact a D
E
WALT factory service center or a D
E
WALT authorized
service center.
21
Compressor cylinder finish worn
Contact a D
E
W
ALT
factory service center or a D
E
WALT authorized
service center.
22
Water in pump oil
Drain oil and refill pump with full synthetic non-detergent air com
-
pressor oil.
23
Low voltage/motor overload
C
heck that power supply is adequate and that compressor is
on a dedicated circuit. If using extension cord, try using without.
If compressor is connected to a circut protected by a fuse, use
dual element time delay fuses (Buss Fusetron type “T” only).
24
Restricted air passages
Inspect and replace transfer tubes or check valve, as
required.