Front Panel Keyboard And Interface Assemblies (A1, A2) - Agilent Technologies 8753ES Option 011 Service Manual

Assembly Replacement and Post-Repair Procedures

Front Panel Keyboard and Interface Assemblies (A1, A2)

Front Panel Keyboard and Interface Assemblies (A1, A2)
Tools Required
• T-10 TORX screwdriver
• T-15 TORX screwdriver
• small slot screwdriver
• ESD (electrostatic discharge) grounding wrist strap
• 5/16-inch open-end torque wrench (set to 10 in-lb)
Removal
1. Remove the front panel assembly from the analyzer (refer to
page 14-8).
2. Refer to Figure 14-4. Disconnect cables (items 4 and 7) by pulling up on the corners of
the connector base. This will release the cable for easy removal. Damage may occur to
the connector if this step is not followed.
3. Disconnect all other cables from the front panel interface board (items 1, 2, 3, and 6).
4. Remove the four screws (item 5) that secure the A2 interface board.
5. Remove the eight screws from the A1 front panel board to access and remove the rubber
keypad.
Replacement
1. Reverse the order of the removal procedure.
Damage may result if the following step is not followed.
CAUTION
2. To reconnect item 7, ensure that the ribbon cable is placed squarely into both of its cable
clamps.
14-10
"Front Panel Assembly" on
Chapter 14