HP 3500 - Manual (Page 237)

9. Replace the DIMM access door by inserting the tabs on the door into the slots on the
printer. Swing the door shut.
10. Reconnect the power cable and USB/parallel cable.
11. Turn the printer on.
12. If you installed a memory DIMM, go to Enabling memory . If you installed a language
font DIMM, go to Enabling the language font DIMM .
ENWW Installing memory and font DIMMs 225