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10. TROUBLES AND REMEDIES
Table 2
Trouble
Motor unable running,
Running too Slow, or
Getting hot
Sticking of main
compressor
Terrible shake Or abnormal
noise
Pressure insufficient or
discharge capacity
decreased
Possble causes
(1) Fault in line,or voltage
insufficient
(2)Power wire is too thin or
too long
(3)Fault in pressure switch
(4)Fault in motor
(5)Sticking of main
compressor
(1) Moving parts burnt due
to the oil insufficient
(2)Moving parts
damaged,or stuck by
foreign body
(1) Connecting part loosed
(2) Foreign body got into
main compressor
(3) Piston knocking valve
seat
(4)Moving parts seriously
worn
(1) Mortor runs too slow
(2) Air filter choked up
(3) Leakage of safety valve
(4) Leakage of discharge
pipe
(5) Sealing
damaged
(6) Valve
damaged,carbon
up or stuck
(7)Piston ring and cylinder
worn of damaged
10
Remedies
(1) Check the line
(2) Replace the wire
(3) Repair or replace
(4) Repair or replace
(5)Check and repair
Check crankcase, bearing,
connecting
rod,piston,piston
ring,etc.and replace if
necessary
(1) Check and retighten
(2) Check and clean away
(3) Replace
paper gasket
(4)Repair or replace
(1) Check and remedy
(2) Clean or replace the
cartridge
(3) Check and adjust
(4) Check and repair
gasket
(5) Check and replace
(6) Replace and clean
plate
(7)Repair or replace
build
with
thicker
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