Carrier GRAVINER Mk 7 - Page 3

March 2021 Page iii of xi 59812-K007 Rev 17
Business Confidential
4.1 ENGINE ISOLATIONS 77
4.2 DETECTOR ISOLATIONS 82
4.3 SYSTEM MONITORING 85
4.4 ROUTINE MAINTENANCE SCHEDULE 85
4.5 READING DETECTOR PARAMETERS 89
4.6 DETECTOR CLEANING 90
4.7 DECOMMISSIONING 94
5 FAULT FINDING ........................................................................................................................... 95
5.1 FAULT INDICATIONS 95
5.2 FAULT DIAGNOSTICS AND REMEDIES 98
5.3 SYSTEM TEST LOG. 117
6 SPARE PARTS ........................................................................................................................... 118
6.1 CONTROL UNIT 118
6.2 REMOTE DISPLAY UNIT 125
6.3 DETECTOR 127
6.4 SPARES KITS 130
6.5 RECOMMENDED OPERATIONAL SPARES 131
6.6 COMPLETE SPARE PARTS LIST 131
7 CATERPILLAR DETECTORS .................................................................................................... 135