Komatsu PC5500-6 Operation & Maintenance Manual page 181

Hydraulic mining shovel
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OPERATION
Fault No. 1010:
(1013)
Help:
Fault No. 1016:
(1019)
Help:
Fault No. 1022:
(1025)
Help:
Fault No. 1028:
(1031)
Help:
Fault No. 1034:
(1037)
Help:
Fault No. 1040:
(1043)
Help:
Fault No. 1046:
(1049)
Help:
3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS
$h:
Board net voltage too low
- Check batteries
- Check generator.
$h:
Faulty monitor channel for X1-2-pressure
Pressure pick up B85-2 for the X1-2-pressure shows inad-
missible values.
- Check sensor and cables.
$h:
Control pressure X1-2 for the main pumps
too high
- Check / adjust electronic pump regulation.
- Check / adjust pressure reduction valve.
$h:
Central lube system grease container empty
The message sensor B108 grease container empty has
responded.
- Replace or fill grease container.
$h:
Central lube system failure
Lube cycle is not performed at the given time.
- Check lube system for defects.
- Check lube times.
$h:
Central lube system failure
The lube lines are not relieved at the given time.
- Check valve Y7 and pressure switch B43.
- Check lube times and injectors.
$h:
Swing ring gear lube system grease container
empty
The message sensor B109 grease container empty has
responded.
- Replace or fill grease container.
181

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