Epson U12 사용자 설명서

7. Try running the Parallel port diagnostic test if you have a

parallel printer, or the Serial port test if you have a serial

printer. You can also test a dot-matrix printer, if you have

one. Chapter 5 describes these tests. If the test(s) indicate(s)

an error, contact your printer dealer.

Option Card Problems

If you install an option card and it does not function properly,

check the following:

Is the option card installed correctly? Make sure it is

well-seated in its slot. Check the installation procedure

described in Chapter 3 and also see the instructions that

came with the card.

Did you set the necessary DIP switches or jumpers on the

option card? See the card’s manual for instructions.

Did you set the necessary jumpers on the main system

board? See Chapter 3 for more information.

Did you run the SETUP program to update your computer’s

configuration after installing the card? See Chapter 2 of the

Setup Guide.

If you used the option card to add an external device to

your computer, did you use the proper cable to connect the

device to the card?

Did you perform the correct setup procedures for the

software you are using with the option card? See your

option card or software manual for instructions.

7-22 Troubleshooting