Zenith Data Systems Z-171 PC Series Service Manual page 51

Page 4~7
Disassembly/Reassembly
Memory Board
To make sure that no damage will occur to the memory board connectors,
remove the back cover before disassembly. Refer to Figure 4-5 for the
following procedures.
1. Grasp both ends of the board near the connectors.
2. Carefully lift the board straight, up applying even pressure at both
ends.
NOTE: When replacing this board make sure that the contact pins of
the memory board and the main board are properly aligned before fully
inserting the board.
Reverse the previous steps for reassembly.
Figure 4-5: Memory Board