Specifications

Maintenance
6.2 Disassembly
PCA
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).
112 3
4 2
Figure 6-1. Disassembling the Analyzer
6-2 Instruction 0024-9219