Keysight E8257D/67D - Replacement Procedure

E8257D/67D, E8663D PSG Signal Generators Service Guide
Assembly Replacement
Rear Panel (Standard)
3-95
13. Using the T–10 driver, remove the screw securing the A22W2 to the A19 Power Supply.
14. Disconnect the B1 Fan cable from the A31 Motherboard P251.
15. Pull the rear panel away from the signal generator’s chassis.
Replacement Procedure
• Reverse the order of the removal procedure.
• Torque all T–10 screws to 9 in–lbs.
• Torque all RF connectors to 8 in–lbs.
• Perform the post–repair adjustments and performance tests that pertain to this removal procedure.
Figure 3-57 Rear Panel Removal
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(under chain)