82 Keysight E4980A/E4980AL Precision LCR Meter
Replacement Procedure
Option Interface Replacement
6-
Option Interface Replacement
Tools Required
• Torque screwdriver, TORX T10
Removal Procedure
Refer to Figure 6-6 for this procedure.
Step 1. Remove the two TORX T10 screws (item 1) fastening the Option Interface.
Step 2. Pulls the Option Interface carefully.
Step 3. Carefully disconnect the flat cable (item 2) of Option Interface side. Release
the cable’s connector by pressing the locking hooks at the sides of the
connector.
Step 4. Remove the two TORX T10 screws (item 3) fastening the option panel.
Step 5. Remove the option panel from the option interface board.
Step 6. Disconnect the flat cable from the A1 Mother Board connector (item 4).
Replacement Procedure
Step 1. Reverse the order of the removal procedure.
When you fasten the option panel with the two TORX T10 screws, set
screwdriver's torque to 8.7 in-lb.
When you fasten the interface card with the two TORX T10 screws, set
screwdriver's torque to 8.7 in-lb.
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