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