Nortel 1000 Hardware Installation Manual page 44

Appendix A Upgrading Memory
Upgrading the Memory
36
Application Gateway Administration Guide
Grasp the ejector lever (E) on the other end of the DIMM board and
b.
carefully push down on the lever until the DIMM board is loose from
the socket.
Figure 18 Removing a 128 Mbyte DIMM board
553-AAA1110