Dell Vostro 1700 (Early 2009) - Manual (Page 167)

Adding and Replacing Parts
167
NOTICE:
To prevent damage to the memory module connector, do not use tools to
spread the memory-module securing clips.
NOTICE:
To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface (such as a
connector on the back of the computer).
3 Use your fingertips to carefully spread apart the memory-module securing
clips on each end of the memory module connector until the module
pops up.
4 Remove the memory module from the connector.
1 memory module/coin-cell battery
cover 2 captive screw
1
2