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Service Guide ML393/ML393CPlus
Chapter 4 Failure Analysis
4.8 PRINTER TESTS
4.8.01 General Information
This section covers the tests listed below.
· Rolling ASCII Test
· Font Test
· Serial Interface Loopback Test
· Hexadecimal Dump Mode
The Rolling ASCII and Font Tests check print operations.
The Serial Interface Loopback Test checks the operation of the serial interface board.
The Hexadecimal Dump Mode checks the data transfer between the computer and printer.
Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business
Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com)
Содержание ML393C Plus
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