Lexmark Forms Printer 2400 Service Manual - Page 55

Diagnostic Aids

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24xx 3. Diagnostic Aids The printer contains self tests to help find and solve problems. You do not need to connect the printer to a computer or terminal to run these tests. Types of self tests are: • Power-On Self Test (POST) • Print Test • Hex Trace Mode (a computer or terminal is necessary) The following are special machine modes that run when the printer is turned off and then back on: Turn Printer On While Pressing Results LineFeed Prints print test with sample fonts. Tractor Sets printer in Hex Trace mode. Load/Unload & Tractor Disables/Enables Operator Panel Lockout Mode. Tearoff &Tractor with the printhead at the left limit Tearoff & Load/Unload with the printhead at the left limit Resets the printer to the World Trade defaults. Resets the printer to the U. S. defaults. Diagnostic Aids 3-1

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Diagnostic Aids
3-1
24xx
3.
Diagnostic Aids
The printer contains self tests to help find and solve problems. You
do not need to connect the printer to a computer or terminal to run
these tests.
Types of self tests are:
•
Power-On Self Test (POST)
•
Print Test
•
Hex Trace Mode (a computer or terminal is necessary)
The following are special machine modes that run when the printer
is turned off and then back on:
Turn Printer On While Pressing
Results
LineFeed
Prints print test with sample fonts.
Tractor
Sets printer in Hex Trace mode.
Load/Unload & Tractor
Disables/Enables Operator Panel
Lockout Mode.
Tearoff &Tractor with the
printhead at the left limit
Resets the printer to the World Trade
defaults.
Tearoff & Load/Unload with the
printhead at the left limit
Resets the printer to the U. S. defaults.