REV.-A
(4) Test Print Mode
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This mode is selected by choosing No.4 on the menu screen. This mode is useful for testing printer
functions.
Unlike the built-in printing test, this mode can perform various test operations. The main functions
are as follows:
. Checks the circuits including the parallel and serial interface circuits (Selectable Interface).
● Checks the
Bi-Directional
printing position lag during actual printing.
● Checks the paper feed unit backlash.
● Checks the printed wires (Pins).
● Prints a bit image to check for irregular printing or paper feeding.
● Down loads special character to check dot alignment.
● Checks the height lag during double height printing.
After repairing the printer, this mode should be used to test the unit.
You can select the printer types, interface types, and mode of test print.
=Function Check (Final Check)
This mode is used to check ail of the printer function.
Bi-Directional
printing alignment check.
Bit Image Mode.
Down Load Printing.
Wire (Pin) Check.
Etc.
=Mode Check (“H” Character)
This mode is used to check all of the printing modes.
Bi-Directional
printing alignment check.
Etc.
=CG Table check
This mode is used to check all of the characters in the CG ROM.
Draft mode (10, 12, 15 Pitch)
Roman Mode (10, 12, 15,
PSPitch)
Saris-Serif Mode (10, 12, 15, PS Pitch)
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f=:
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