IBM DS3500, Installation, User'S, And Maintenance Manual

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Removing the DIMM
To remove the DIMM from the controller, complete the following steps:
1. Read the safety information that begins on page “Safety” on page xi and “Best practices guidelines”
on page 1-7.
2. Remove the controller from the chassis.
a. Open the two release levers as shown in the illustration. The controller moves out of the bay
approximately 0.6 cm (0.25 inch).
b. Pull the controller out of the bay.
DANGER
Electrical voltage and current from power cables are hazardous. To avoid a shock hazard,
always place electrical equipment on dry, static-free level surfaces. Never turn on any
electrical equipment when there is evidence of fire, water, or structural damage.
c.
Place the controller on a dry, static-free level surface.
3.
Remove the cover (see “Removing and installing a cover” on page 5-2).
4. Remove the DIMM from the connector.
Battery connector
Captive fastener
Memory cache battery
Memory
cache DIMM
Host adapter
or filler panel
Figure 5-19. Memory cache DIMM location
Release
levers
Figure 5-20. Removing a controller
5-34
System Storage DS3500 and EXP3500: Installation, User's, and Maintenance Guide