Maintenance
91518 Multigas Analyzer Service Manual
4-8
Figure 4-7: Rear panel fastener and screws
3 Remove the rear panel from the chassis by pulling from the captive fastener straight back until the guide
pins clear both holes in the back of the unit handle.
4 Disconnect the gas unit connector cable by unfastening the cable’s captive screws
). Unplug the connector and route the cable to the left, away from the unit’s cavity in the chassis.
Figure 4-8: Connector cable
5 Remove the gas unit from the chassis by pulling straight back on the handle until the gas unit clears the
enclosure.
6 Remove the handle from the gas bench.
