Rrp: Power/System Error Led Assembly - IBM TotalStorage SAN140M Installation And Service Manual

RRP: Power/system error LED assembly

Tools required
Removal
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.
12. If necessary, close and lock the equipment cabinet door.
Use the following procedures to remove or replace the
Power/System Error LED assembly. A list of tools required is
provided.
The following tools are required to perform these procedures.
• Door key with 5/16-inch socket.
• Standard flat-tip screwdriver.
• ESD grounding cable and wrist strap.
To remove the Power/System Error LED assembly:
1. Remove the RFI shield.
ATTENTION! To avoid causing machine errors or damage while working on
the director, follow ESD procedures by connecting a grounding cable to the
director chassis and wearing an ESD wrist strap.
2. Follow ESD procedures by attaching a wrist strap to the director
chassis and your wrist
3. Remove only the center and upper left fan modules (viewed from
the rear) (RRP: Fan module
4. Unplug the Power/System LED assembly cable from the
backplane.
5. Remove the Power/System LED assembly
6. Place the LED assembly in an anti-static bag to provide ESD
protection.
Chapter 5: Removal and replacement procedures (RRPs)
(Figure 69).
on page 235).
(Figure 77).
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