Message: PRINT DEMO PAGE

Meaning: Demo page is printing.

Message: PRINT FONTS

Meaning: Typeface List page is printing.

Message: PRINT MENU

Meaning: Menu page is printing.

Message: PRINTING

Meaning: Data is being received and printed.

Message: PROCESSING .xxx

Meaning: Data being received or processed. xxx = emulation

Message: RESET

Meaning: Manual reset was initiated. All temporary fonts and macros are deleted.

Message: RESET TO FLUSH

Meaning: Printer was switched to off-line with data in buffer. Press RESET to delete data.

Message: RESET TO SAVE

Meaning: Press ♣/Reset to save menu changes. Menu changes cannot be reset automatically because data is present in buffer.

Message: STACKER FULL

REMOVE THE PAPER

Meaning: Rear paper exit bin is full. Printing is stopped until paper is removed.

Message: TONER EMPTY

REPLACE TNR CART.

Meaning: Toner cartridge is virtually empty and must be changed to avoid print deterioration.

Message:

TONER LOW

Meaning:

Appears on second line of display to indicate that toner is running

 

out. About 100 more pages can be printed after this message first

 

appears.

Message:

TONER SENSOR

Meaning:

Appears in second line of display to indicate that a malfunction of

 

toner sensor has been detected.

Message:

tttttt INSTALL

Meaning:

Tray tttttt is pulled out: reinsert tray.

Print Quality Problems

Before consulting a service representative regarding a print quality problem, check the problems listed below to see if there is a solution, or something you might have overlooked.

Blank sheets printed.

Reason: Image drum cartridge may have been exposed to light, or LED array or image drum contacts may have failed.

Solution: Leave image drum cartridge in total darkness for several hours. If

this fails to restore it, install a new image drum cartridge.

Reason: Empty or missing toner cartridge.

Solution: Install new toner cartridge.

Entire page prints faintly.

Reason: Empty toner cartridge. Pages get fainter after toner is used up.

Solution: Install new toner cartridge.

Reason: LED array is dirty.

Solution: Clean the LED array.

Chapter 9: Problem Solving

E–57

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ALFA 20DX Print Quality Problems, Message Printing, Message Reset, Blank sheets printed, Entire page prints faintly