3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS OPERATION Fault No. 1238: (1241) $h: Shutdown through maintenance safety switch S58. Help: Maintenance safety switch S58 in machinery house actu- ated. - Find cause Fault No. 1244: (1247) $h: Faulty monitor channel for level central lube sys- tem. Help: Level sensor B108 shows inadmissible values. - Check monitor channel and sensor. Fault No. 1250: (1253) $h: Acoustic warning signal due to lubrication system failure Help: Automatic lubrication suspended for 4 hours. - Perform manually actuated lubrication. - Repair lubrication system. Fault No. 1256: (1259) $h: Faulty switch hydraulic oil level or lack of hydraulic oil Help: Stop the engines.
- Check level sensor B4 and B50. - Check hydraulic oil level. Fault No. 1262: (1265) $h: Lack of hydraulic oil ! Fill up hydraulic oil ! Help: Hydraulic oil level too low. - Fill up hydraulic oil. Fault No. 1268: (1271) $h: Faulty monitor channel for level swing ring gear- lube system. Help: Level sensor B109 shows inadmissible values. - Check monitor channel and sensor. Fault No. 1274: (1277) $h: Problems pump control. Help: Problem in the pump control. - If the fault further exist, inform service. 176