HP Color LaserJet 2550 Printer series - Manual (Page 159)

Installing memory and font DIMMs
You can install more memory for the printer, and you can also install a font DIMM to print
characters for languages such as Chinese, or for the Cyrillic alphabet.
CAUTION Static electricity can damage DIMMs. When handling DIMMs, wear an antistatic wrist strap,
or frequently touch the surface of the DIMM antistatic package and then touch bare metal on
the printer.
To install memory and font DIMMs
1. Print a Configuration page by pressing (
G
O
) and ( C
ANCEL
J
OB
) simultaneously. (A
Supplies Status page and possibly an HP Jetdirect Configuration page also print.) If the
Configuration page does not print in your language, see
Special pages .
2. After the Configuration page prints, turn the printer off and disconnect the power cable.
3. On the right side of the printer, open the DIMM door.
4. Open the second DIMM door.
5. Release the locks on each side of the DIMM slot.
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