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REPAIR/REPLACEMENT PROCEDURES
PART REPLACEMENT PROCEDURES
8 - 2
I-E96-107-2N
®
1. In the front of the cabinet, turn off the main circuit breaker
on the power entry panel to shut off power to the IIOIS12/
IIOIC12. Check the power indicator to see if power is removed
from the system. See Figure
when using this procedure.
2. In the front of the cabinet, remove the two
-inches bolts
under the CRT shelf that hold the front of the CRT mounting
tray to the cabinet.
3. In the back of the cabinet, remove the power cord, nine-pin
external control cable, ground wire and VGA cable from the
back of the monitor. Secure them out of the way.
4. Remove the bolt on each side of the CRT mounting tray at the
rear of the CRT. These bolts attach the tray to the cabinet shelf.
After removal, place the CRT and tray onto a solid, flat surface.
5. Protect the screen of the CRT and set the CRT screen down
on the protected surface.
6. Remove the CRT from the mounting tray by removing the
four screws under the tray.
3.5-Inches Floppy Disk Drive
(IIOIS12 Consoles Only)
See Figure
when using this procedure.
1. In the front of the cabinet, turn off the main circuit breaker
on the Power Entry Panel (PEP) to shut off power to the
IIOIS12. Check the power indicator to see if power is removed
from the system.
2. Unplug the operator keyboard and units connected to the
front of the operator keyboard interface panel.
3. Remove the ribbon cable to the 3.5-inches disk drive con-
nector and circuit board.
4. Remove all of the cables from the rear of the operator key-
board interface panel and 3.5-inches drive unit and circuit
board.
5. Remove the two screws holding the 3.5-inches drive tail
brace to the left wall of the cabinet.
6. Remove the two screws holding the bottom of the operator
keyboard interface panel to the back side of the CRT bezel.
There are no screws on top or on the sides of the panel.
7
16
⁄
WARNING
The CRT will slide out the rear of the cabinet by itself when the
mounting bolts are removed. Support the CRT before removing
the rear two bolts.