Dewalt DXCMLA1983054 Instruction Manual - Page 26

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

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English CODE 13 14 15 16 17 18 19 20 21 22 23 POSSIBLE CAUSE POSSIBLE SOLUTION Carbon build-up in pump Contact a DeWALT factory service center or a DeWALT authorized service center. Belt to tight Check belt tension, see Adjusting Belt Tension under Maintenance. Pulley misalignment See Motor Pulley/Flywheel Alignment under Maintenance. Pump oil is low Add synthetic blend, non-detergent air compressor oil to pump. See Compressor Pump Oil under Maintenance. Detergent type oil being used in pump Drain oil and refill pump with synthetic blend non-detergent air compressor oil. 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. Piston rings damaged or worn Contact a DeWALT factory service center or a DeWALT authorized service center. Cylinder or piston damaged or worn Contact a DeWALT factory service center or a DeWALT authorized service center. Compressor cylinder finish worn Contact a DeWALT factory service center or a DeWALT authorized service center. Water in pump oil Drain oil and refill pump with synthetic blend non-detergent air compressor oil. Regulator is not adjusted correctly for accessory being used. It is normal for some pressure drop to occur when and accessory is used, adjust the regulator as instructed in Regulator under Features if pressure drop is excessive. NOTE: Adjust the regulated pressure under flow conditions while the accessory is being used. 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 synthetic blend, 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 synthetic blend non-detergent air
compressor 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
WALT factory service center or a D
E
WALT authorized
service center.
22
Water in pump oil
Drain oil and refill pump with synthetic blend non-detergent air
compressor oil.
23
Regulator is not adjusted correctly for accessory
being used.
It is normal for some pressure drop to occur when and acces-
sory is used, adjust the regulator as instructed in Regulator under
Features if pressure drop is excessive.
NOTE:
Adjust the regulated pressure under flow conditions while
the accessory is being used.