IBM 6580 User Manual

High Voltage Power Supply Removal
1. Turn the system power off.
2. Perform the rear cover removal.
3. Perform the CRT Anode Discharge
Procedure.
DANGER:
Be extremely careful when work-
ing near the neck of the CRT.
The CRT may burst inward
(implode) if broken.
4. Disconnect the anode lead • from
the CRT. (See Figure 4-22.)
5. Disconnect the cable plug J3 from
the connector strip O.
6.
Remove the
two screws
0,
and
slide the power supply to the
rear
until
free. (Save the two
starwashers that
are between the
power
supply
cover
and
the
mainframe.)
CAUTION:
The CRT may slowly recharge when
the anode lead is disconnected. Be
sure to perform the Anode Dis-
charge Procedure in the anode hole
in the CRT before replacing
the high voltage power supply.
Figure 4-22. High Voltage Power Sup-
ply Removal
Chapter 4. Large Display 4-19

IBM 6580 Specifications

General

Brand	IBM
Model	6580
Category	Desktop
Language	English