Nokia IP390 - Security Appliance Installation Manual page 69

4. Remove any memory module necessary by pressing the two retaining clips outward and
carefully pulling each DIMM upward as the following figure shows.
You might need to pull opposite ends of the DIMM alternately to gradually free it from the
contact pins.
5. The memory DIMMs are keyed to prevent improper insertion. Press the new DIMM into the
socket until it clicks into place.
The top of the DIMM is smooth. The bottom edge has three different length sets of contacts,
which mate with the slots on the socket. Be sure the contacts and slots are properly aligned
before you insert the DIMM.
IP390 Security Platform Installation Guide
Replacing or Upgrading Memory
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