E8257D/67D, E8663D PSG Signal Generators Service Guide
Assembly Replacement
Inner Instrument Cover
3-6
Inner Instrument Cover
Tools Required
• T–10 driver
Removal Procedure
Refer to Figure 3- 2 for this procedure.
1. Disconnect the power cord.
2. Remove the outer cover from the signal generator. Refer to “Outer Instrument Cover” on page 3-4.
3. Place the signal generator flat and upright with the front panel facing you.
4. Using the T–10 driver, remove all twenty- two screws (1) from the inner cover (2).
5. Remove the inner cover.
Replacement Procedure
• Reverse the order of the removal procedures.
• Torque all T–10 screws to 9 in–lbs.
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