2GL/2FV/2FW
1-4-11
Printing test page
(For 16 ppm GDI
printer)
Description
Prints a test page for service purpose. A page showing a grid image is printed.
Purpose
Performs check on operation and printing image.
Procedure
Press the GO key for 10 seconds or more. Test page will be printed.
Figure 1-4-6 Test page (For 16 ppm GDI printer)
Toner install mode Description
Rotates the drum approximately 15 minutes with toner lightly applied onto the drum using
the high-voltage output control of the engine/high voltage PWB. The cleaning blade in the
drum unit scrapes toner off the drum surface to clean it.
Purpose
To clean the drum surface when an image failure occurs due to contamination. This mode is
useful after the dew condensation on the drum occurs.
Procedure
Toner installing mode is performed by simultaneously pressing and holding the GO and
CANCEL keys for more than 5 seconds. To abort toner installing mode, turn power on while
pressing and holding the GO and CANCEL keys.
Service items Description
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