Bacharach Portable Combustion Analyzer 24-9351 - Manual (Page 62)

PCA
Instruction 24-9351
6.2 Disassembly
Perform the following when a maintenance procedure calls for removing
the case, printed circuit board, pump, or sensors:
1. Remove the batteries (Section 3.2.1)
2. Place the analyzer face down on a work surface, then remove the
unit’s four rear-case screws.
3. Carefully lift the rear case from the analyzer, unplug the battery
compartment wires, then place the rear housing on a work surface
(see Figures 6-1 & 6-2).
6-2
Maintenance
Figure 6-1. Disassembling the Analyzer
B A T T E R Y
W I R E S