Samsung ML-4551ND - Manual (Page 61)

10.1
<Installing accessories>
10
Installing accessories
Your printer is a full-featured laser printer that has been optimized to
meet the majority of your printing needs. Recognizing that each user
may have different requirements, however, Samsung makes several
accessories available to enhance the printer’s capabilities.
This chapter includes:
•
Precautions when installing accessories
• Installing a dual in-line memory module (DIMM)
• Installing a network interface card
• Using the hard disk
Precautions when installing accessories
Disconnect the power cord:
Never remove the control board cover while the printer is plugged in.
To avoid the possibility of an electrical shock, always disconnect the
power cord when installing or removing ANY internal or external
accessories.
Discharge static electricity:
The control board and internal accessories (network interface card,
DIMM, and hard disk) are sensitive to static electricity. Before installing
or removing internal accessories, discharge static electricity from your
body by touching something metal, such as the metal back plate on any
device plugged into a grounded power source. If you walk round before
finishing installation, discharge any static electricity once again.
Installing a dual in-line memory module (DIMM)
Your printer has a dual in-line memory module (DIMM) slot. Use this
DIMM slot to install additional memory.
Your printer has 128 MB of memory which can be expanded to 512 MB.
For information about ordering optional DIMMs, see page 7.1.
1 Turn the printer power off and unplug the power cord and printer
cable from the printer.
2 Remove the duplex-slot cover or the duplex unit from the back of
the printer.
1 duplex-slot cover
1