Komatsu 15045 Operation & Maintenance Manual page 190

Hydraulic mining shovel
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3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS
Fault No. 1232:
(1235)
Help:
Fault No. 1238:
(1241)
Help:
Fault No. 1244:
(1247)
Help:
Fault No. 1250:
(1253)
Help:
Fault No. 1256:
(1259)
Help:
Fault No. 1262:
(1265)
Help:
Fault No. 1268:
(1271)
Help:
190
$h:
Shutdown through emergency stop switch S36.
Emergency stop switch S36 in the cab actuated.
- Find cause
$h:
Shutdown through maintenance safety switch S58.
Maintenance safety switch S58 in machinery house actu-
ated.
- Find cause
$h:
Faulty monitor channel for level central lube sys-
tem.
Level sensor B108 shows inadmissible values.
- Check monitor channel and sensor.
$h:
Acoustic warning signal due to lubrication
system failure
Automatic lubrication suspended for 4 hours.
- Perform manually actuated lubrication.
- Repair lubrication system.
$h:
Faulty switch hydraulic oil level or lack of hydraulic
oil
Stop the engines.
- Check level sensor B4 and B50.
- Check hydraulic oil level.
$h:
Lack of hydraulic oil !
Fill up hydraulic oil !
Hydraulic oil level too low.
- Fill up hydraulic oil.
$h:
Faulty monitor channel for level swing ring gear-
lube system.
Level sensor B109 shows inadmissible values.
- Check monitor channel and sensor.
OPERATION

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