HP Color LaserJet 4600 Printer series - Manual (Page 227)

ENWW 213
Installing memory and font DIMMs
You can install more memory for the printer, and you can also install a
font DIMM to allow the printer to print characters for languages such
as Chinese or the Cyrillic alphabet.
CAUTION Static electricity can damage DIMMs. When handling DIMMs, either
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 Turn the printer off.
2 Disconnect all power and interface
cables
3 Locate the formatter board in the
rear of the printer.
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