Craftsman 919162121 air compressor

User Manual - Page 12

For 919162121.

PDF File Manual, 28 pages, Download pdf file

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TROUBLESHOOTING GUIDE (Continued)
PROBLEM CAUSE CORRECTION
Air leak from safety valve. Possible defect in safety valve. Operate safety valve manually by pulling on ring. If
valve still leaks, it should be replaced.
Knocking Noise Defective checkvalve. Remove and clean, or replace.
Compressor is not supplying
enough air to operate accesso-
ries.
Motor will not run.
Regulator knob continuous air
leak. Regulator will not shut off
at air outlet.
Compressor is not large enough for air
sor, you need a larger compressor.
compressor in the paint spray area.
Check and replace if required.
Remove and clean, or replace.
Fuse blown, circuit breaker tripped.
Extension cord is wrong length or
gauge.
Loose electrical connections.
Faulty motor.
Dirty or damaged regulator internal
parts.
requirement.
Checkthe accessory air requirement. Ifit ishigherthan
e C or r s ur suppliedbyyouraircompres-
_Pe_s_rlcl_e_al_r_a_e :_ter.
Clean or replace air intake filter. Do not operate the air
Hole in hose.
Check valve restricted.
Air leaks.
Tighten fittings. (See Air Leaks Section of Trou
Check fuse box for blown fuse and replace as neces-
sary. Reset circuit breaker. Do not use a fuse or
circuit breaker with higher rating than that speci-
fied for your particular branch circuit.
Check for proper fuse. You should be using a Quick
Acting fuse.
Check for low voltage problem.
Check for the extension cord.
Disconnect the other electrical appliances from circuit
oroperate the compressor on its own branch circuit.
Check the extension cord.
Check wiring connection inside terminal box.
Have checked at local Sears Service Center.
Clean or replace regulator, or internal parts.
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