IBM 7015-R30, Installation And Service Manual

Page: 182 / 300

4-60
Service Guide
Rear Access Plate
Removal
1. Depending on the power distribution in your rack, do one of the following:
•
“Power-Off Procedure with a Power Distribution Bus” on page 4-2.
•
“Power-Off Procedure with a Power Distribution Unit” on page 4-5.
•
“Power-Off Procedure with a Power Distribution Panel” on page 4-9.
2. Loosen the four retainer screws until the screws disengage from the CPU enclosure, and
then pull the rear access plate away from the CPU enclosure.
Retainer
Screws
(captured or
loose screws)
Rear Access Plate
Replacement
Notes:
1. Ensure that the grounding strips located around the edges of the rear access
plate are firmly attached and in place before replacing the rear access plate.
2. Do not over tighten the four retainer screws on the rear access plate.
1. Replace in the reverse order.
2. Depending on the power distribution in your rack, do one of the following Power-On
procedures:
•
“Power-On Procedure with a Power Distribution Bus” on page 4-4.
•
“Power-On Procedure with a Power Distribution Unit” on page 4-7.
•
“Power-On Procedure with a Power Distribution Panel” on page 4-11.