| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-223-24-18-1
Table 2-2.
Troubleshooting - CONT
Malfunction
Test or Inspection
Corrective Action
MACHINERY PLANT MONITORING AND ALARM SYSTEM
74. Message "PROGRAMMING SENSOR, PLEASE WAIT."
STEP 1. Check for blown fuse, F1 on analog remote module board.
Replace fuse, para. 2-137.
PILOTHOUSE CONTROL STATION
NOTE
Refer to Figure 2-1 and Table 2-3 for normal
indications.
75. No pressure at inlet (supply port #2) with control lever in Neutral Stand-By
position.
STEP 1. Check venturi meter for correct reading (120 psi).
Replace venturi meter, para. 2-116.
STEP 2. Check to see if compressor is on.
Turn air compressor on, TM 55-1905-223-10.
STEP 3.
Check to see if inlet and outlet levers on air prep system are in the
on position.
Turn levers to on position, para. 2-121.
STEP 4. Check for defective inlet ball valves in air prep system.
Replace inlet ball valves, para. 2-121.
Check for defective safety valves in air prep system.
STEP 5.
Replace safety valves, para. 2-121.
STEP 6. Check for defective venturi meter in air prep system.
Replace venturi meter, para. 2-121.
STEP 7. Check for defective outlet ball valves in air prep system.
Replace outlet ball valves, para. 2-121.
STEP 8. D e f e c t i v e station selector valve (four-way directional valve).
Replace four-way directional valve, para. 2-118.
C h e c k for defective linear directional control valve (station transfer
STEP 9.
valve).
Replace linear directional control valve, para. 2-125.
2-135
|
||
|
||
