Epson 440 - Manual (Page 127)

Installing Optional Interfaces
1. Make sure the printer is turned off and all the printer’s lights
are off.
2. Unplug the power cord from the electrical outlet (and from
the back of the printer, if your printer’s power cord is
removable).
c
Caution:
Do not install the interface card when the printer is
connected to an electrical outlet. If you do, you may
damage the printer or your computer.
3. Turn the printer around so that its back faces you, and
disconnect any existing interface cables.
4. Use a cross-head screwdriver to remove the two screws
securing the shield plate to the optional interface slot; then
lift off the plate. Be sure to keep both screws; you may need
to use them again when you reinstall the shield plate.
5. Be sure to set any switches and jumpers on the card. See the
interface card’s manual for details. If your interface card
has a jumper labeled JG, make sure that you set it to on, or
the card will not work properly.
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8
R
Easter2 Ref. Guide
Rev.b
A5 size Chapter 8
05-20-97 DR, pass 0
Using Optional Interfaces 8-3