Epson LT - 286e Instrukcja Użytkownika Pobierz pdf (Strona 39)

CHANGE LINE Not Available

DIAG displays this message if you attempt to run the

Change Line Test on a drive that does not support a change

line, such as a 360KB or 720KB drive.

The controller displays one of the following messages when an

error occurs during a diagnostics procedure:

BAD address mark

BAD CRC error

BAD DMA error

BAD SEEK error

Diskette WRITE PROTECTED

Media change error

Record not found

TIMEOUT error

These errors could occur because of a faulty drive, controller, or

cable, or if you attempt to run a test on a write-protected or

unformatted diskette.

Keyboard Diagnostics

The tests listed in the Keyboard submenu provide a complete

diagnostics check of the keyboard.

Controller Test

Scan/ASCII Code Test

Keyboard clock line Test

Keyboard data line test

34 System Diagnostics

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Epson LT - 286e Instrukcja Użytkownika Strona 39