Installation Note
N9020-90239
17
Installation Procedure
Rear Panel Removal
1. Refer to
. Using the T-10 driver, remove the twenty screws
(2)
and
(3)
attaching the rear
panel
(1)
to the chassis. The rear panel can now be removed.
2. Use a 9/16-inch socket wrench to remove the nut securing the EXT REF IN connector from the
rear panel.
Figure 8
Rear Panel Removal
3. Instruments with Option CR3 or CRP will have an additional cable W39 that is attached to the rear
panel. Remove W39 using either a 5/16” nut driver or a 5/16” open-end wrench.
4. The rear panel can now be removed.