MSA 5100-03-IT, Operating Manual

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7 Service
7.1 Sensor Module Configuration
The gas sensor module is comprised of the following sub-assemblies:
5100-XX-IT Gas Sensor Module (See Section 9 Parts List )
SPL21810 Aluminum Enclosure
SPL21823 316SS Enclosure
XXXXXXX Transmitter Assembly (See Section 9 Parts List )
XXXXXXX Sensor Assembly (See Section 9 Parts List )
5200-XX-IT Sensor (See Section 9 Parts List )
7.2 Enclosure Replacement
The enclosure should be replaced if the cover threads or conduit threads have been damaged, or if the enclosure has been
damaged sufficiently that it no longer meets the required area classification.
To replace the enclosure, follow the transmitter and sensor assembly removal instructions, remove the damaged enclosure
from its conduit, install a new enclosure and continue the transmitter and sensor assembly replacement instructions.
SMC 5100-XX-IT Toxic Gas Detector Module 35
US 7 Service