Dewalt DXCMLA1682066 Instruction Manual - Page 24

Knocking Noise

Page 24 highlights

English Code Air leaks ...1 Air leaks in air tank or at air tank welds 2 Air leaks between head and valve plate 3 Air leaks from safety valve...4 Compressor is not supplying enough air to operate accessories 1, 5, 6, 7, 9, 10 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, 26, 27 Compressor won't start in cold temperatures 17, 34, 35 Pressure reading on the regulated pressure gauge drops when and accessory is used.......... 23 Regulator knob has continuous air leak 24 Regulator will not shut off air outlet 24 Air tank pressure will not build 25 Compressor stalls...28, 29, 30 Overheating...27, 32, 33 24

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24
English
Code
Air leaks
....................................................................................................................................
1
Air leaks in air tank or at air tank welds
....................................................................................
2
Air leaks between head and valve plate
....................................................................................
3
Air leaks from safety valve
.........................................................................................................
4
Compressor is not supplying enough air to operate accessories
............................................
1, 5, 6, 7, 9, 10
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, 26, 27
Compressor won’t start in cold temperatures
..........................................................................
17, 34, 35
Pressure reading on the regulated pressure gauge drops when and accessory is used
.........
23
Regulator knob has continuous air leak
....................................................................................
24
Regulator will not shut off air outlet
..........................................................................................
24
Air tank pressure will not build
..................................................................................................
25
Compressor stalls
......................................................................................................................
28, 29, 30
Overheating
...............................................................................................................................
27, 32, 33