AMP Command Pro iii 9500 - Page 30

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compressor
heavy
I
.
2.
Discharge pressure high
compressor positioning bolt
loose
1.
2.
reduce discharge pressure
reposition
vibrate
or installation out of level
compressor
pressure
value can
not go up or
can not get
rated
pressure
1.
2.
3.
4.
5.
6.
7.
Gas circuit not sealed well
vent valve air leakage
pressure gage broken safety
valve air leakage purge valve
air leakage compressor stator
or rotor short circuit
compressor valve block air
leakage or damage
1
.
2.
3.
4.
5.
6.
7.
Inspect or re-
seal replace
replace replace
replace
replace repair valve block
or replace compressor
gasholder
pressure
high or
safety valve
alerting
2.
3.
safety valve work pressure
high safety valve damage
pressure relay broken
2.
3.
readjust pressure working
value replace replace
alternator
smoking
I .
2.
3.
4.
Rotor and stator rub overload
winding short circuit or
grounded
MDS or rectifier diode short
circuit or grounded
1.
2.
3.
4.
Replace or repair
Remove some load
Replace alternator winding
Replace MDS module or rectifier
diode
air
compressor
do not work
1
2
3
4
5
6
alternator no output
compressor damage bottom
manual control switch is close
pressure relay broken special
circuit breaker on control
panel work
thermal protector at alternator
bottom work
2.
3.
4.
5.
6.
inspect alternator and
AVR contact supplier to
repair or replace open
manual control switch
replace pressure relay
inspect and recover
recover or replace
10. Schematic diagram