91518 Multigas Analyzer Service Manual 4-9
Maintenance
7 Unfasten and remove the screws that secure the handle to the gas bench. Retain the screws.
Figure 4-9: Removing the handle from the gas bench
8 Grasp the front of the gas unit, and with the other hand, pull the metal case straight back and off. Set aside
the case, handle, and screws.
Figure 4-10: Separating the gas unit from the case
Assembly is the reverse of disassembly.
A functional check should be performed after the completion of the preventive maintenance procedure.