340 Chapter7
Replacing Major Assemblies
A17 Memory Card Reader Assembly
Replacement
1. Place the analyzer on the worksurface with the bottom side facing
up.
2. Place the A17 Memory Card Reader assembly on the memory-card
base.
3. Replace the four screws (4) that secure the A17 assembly to the
memory-card base.
CAUTION The two alignment tabs on the memory-card base beneath the A17
Memory Card Reader assembly can be easily damaged. When replacing
the A17 Memory Card Reader assembly, carefully mate the two
alignment tabs with the memory-card bezel on the front-frame
assembly.
4. Replace the A17 assembly (3), gently sliding the assembly along the
chassis toward the memory-card reader bezel on the front-frame
assembly.
5. Replace the two screws (2) that secure the A17 assembly to the
chassis.
6. Replace the jumper (5) between the A17 Memory Card Reader and
LS1.
7. Connect the W14 ribbon cable (1) to the A17 assembly.
8. Replace the instrument cover assembly. Refer to the “Instrument
Cover.” replacement procedure.