DISASSEMBLY/ASSEMBLY PROCEDURES Chapter 7
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Then, remove and set aside the Analog PCB Assembly (5) taking care that the
Conductive Gasket material (4) does not separate from the PCB.
4. Observe the following:
• The Digital/LCD Assembly (1) is held to the Electronic Chassis (3) by the Digital
PCB Retainer (6).
• The retainer has six sets of tabs by which it is secured to the electronic chassis.
5. With the Digital/LCD Assembly (1) resting on a smooth surface (grounding mat, etc.),
use a pair of needle nose pliers to bend the six (6) sets of tabs on the Digital PCB
Retainer out and away from the Electronic Chassis (3).
6. To allow the Digital PCB Retainer (6) to be pulled free, use a small flat blade
screwdriver to release the Retainer (6) from the six snap tabs on the Electronic Chassis
(3). Use care to prevent the Retainer (6) from deforming.
7. Remove the Digital PCB Retainer (6).
8. Push the Digital/LCD Assembly (1) free of the Electronic Chassis (3) taking care not to
lose the Conductive Gasket material (4) surrounding the edges of the PCB.
7.2.9 I/O Board Assembly