IBM TotalStorage SAN140M, Installation And Service Manual

Page: 264 / 428

SAN140M Installation and Service Manual 232
b. Click the Sys Err Light tab. The Switch page displays with
the Sys Err Light tab selected. A System Error Light is ON
message displays on the page.
c. Click Clear Light.
10. If necessary, close and lock the equipment cabinet door.
RRP: AC module
Use the following procedures to remove or replace the AC module. A
list of tools required is provided.
Tools required
The following tools are required to perform these procedures.
• Door key with 5/16-inch socket.
• Standard cross-tip (Phillips) screwdriver.
• ESD grounding cable and wrist strap.
Removal
To remove the AC module:
1. If the director is installed in a stand-alone configuration, go to
step 2 . If the director is rack-mounted, perform one of the
following:
— If the director is installed in an equipment cabinet, insert the
5/16" door tool into the socket hole at the right top of the rear
door. Turn the tool counter-clockwise to unlock and open the
door.
— If the director is installed in a customer-supplied equipment
cabinet, unlock and open the cabinet rear door as directed by
the customer representative.
DANGER
Multiple power cords
(L003)
ATTENTION! Do not remove the power cord from the operational AC
module.
2. Disconnect the power cord from the defective AC module.