Tektronix 2200 Manual Do Utilizador

4-22

Section 4 — Maintenance

Replacing Either Control Panel Power Supply

To replace either control panel power supply proceed as follows:

1. Open the control panel and turn the AC power switch(es) on the left

front of the enclosure to the OFF position. See

2. At the rear of the control panel, disconnect the power cord(s) from the

AC source.

WARNING

If the redundant power supply is installed, both power supplies must be
turned off and both power cords must be disconnected.

3. Remove the enclosure covering the power supplies by removing the

screws securing it to the control panel frame. See

NOTE:

Removing some control panel internal ribbon cables may make removing

the power supply enclosure easier.

Control Panel

CPU Board

Power

ON/OFF

Switch

Fuse

Control Panel
Power Supply

Cover

Fan

Power Switch

& Fuse

(Optional

Redundan)

Power Supply

(Standard)

Power Supply

(Redundant)

Figure 4-9. Control Panel AC Power Switch Location