Datasheet

Memory Locations and Replacement Procedures
B-4 Mode Switch Bank Settings and Optional Installations
DIMM Replacement Procedure
To remove and replace the DIMM on the 7H4382-25, refer to Figure B-3 and Figure B-4
respectively, and proceed as follows:
Removing the DIMM
1. If there is an optional interface module installed on the main board of the 7H4382-25,
proceed to step 1a. Otherwise proceed to step 2.
a. Remove and save the three screws attaching the Ethernet interface module to the
front panel and to the standoff on the main PC board.
b. Lift the interface module straight up and off the two module connectors on the
main PC board. For instructions to reinstall the interface module, refer to
“Installing Optional Ethernet Interface Module” on page 3-2.
Caution: Observe all antistatic precautions when handling sensitive electronic equipment.
Note: Prior to removing the DIMM in a 7H4382-25, you must remove the Ethernet
interface module to gain access to the DIMM memory and connector.
Figure B-3 Ethernet Interface Removal and DIMM Connector Location
1 Ethernet interface module 4 Module front panel
2 Main PC board 5 Module connectors on main board
3 Screws (3) 6 DIMM memory module
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