Epson 20 - Manual (Page 138)

2. If an application routine does not work, check the program’s
manual and try the routine again according to the instructions. If
this does not work, reset the computer, reload the program, and
try the routine again.
3. Some programs work at only one operating speed. The Equity 386
can run at either 8 or 20 MHz. Check your software manual for
this information and then change the CPU operating speed if
necessary. Also see the description of the Auto speed function in
Chapter 2 for information on accommodating copy-protected
programs.
Printer Problems
Your printer manual describes solutions for most potential printer
problems.
If your printer does not work correctly immediately after you install it,
check that the printer has power and is properly connected to the
computer. Your printer manual provides detailed instructions on how
to connect your printer to the computer. Also, see your software
manual to make sure your software is set up correctly for your printer.
If you have problems during printing, check the printer manual for
the printer’s correct DIP switch or control panel settings. These
settings help a printer communicate properly with the computer. You
may need to make an adjustment for your configuration.
Option Card Problems
If you install an option card and get unexpected results, check the
following:
1. Is the option card installed correctly? Check the installation
procedure described in Chapter 6 and also see the instructions
that come with the option card.
2. Did you set the necessary DIP switches or jumpers on the option
card? See your option card instructions for these settings.
Troubleshooting A-7