Hardware Upgrades And Maintenance; Opening The Switcher; Closing The Switcher - Extron electronics DXP Series User Manual

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Maintenance and Modifications
Maintenance and Modifications, cont'd

Hardware Upgrades and Maintenance

This appendix contains procedures for performing hardware maintenance
procedures such as swapping the RS-232 and RS-422 ports, installing a new
firmware update, and replacing the fuse.

Opening the switcher

Before you can perform any of the hardware upgrade procedures, you must open
the switcher. The interior of the Digital XPoint 44 and 88 Matrix Switchers is
accessed by removing the top cover.
Open the Digital XPoint switcher as follows:
1.
2.
3.
Remove #8 screw
(4 places) each side
and bracket.
Figure 6-1 — Removing the top cover
4.

Closing the switcher

Place the top cover in place and replace all the screws that you removed in Opening
the switcher.
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6-2 Digital XPoint Matrix Switchers • Maintenance and Modifications
CAMBOARD Electronics
Disconnect the power cord from the switcher.
If the switcher is rack mounted, remove the switcher from the rack and place
it on a clean workspace.
Remove the fourteen screws (8 top screws and 6 side screws) that secure the
top cover of the DXP (figure 6-1).
Remove (14)
screws.
Lift the top cover straight up and set it aside.
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Fax 07131 911203
Lift cover
straight up.
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