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SELF-DIAGNOSIS MODES
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2.4 Test Print Mode (Test Mode 04)
The embedded test pattern can be printed out by keying in the following codes in the test print mode
(04).
Operation procedure
Notes:
1. When an error occurs, it is indicated on the panel, but the recovery operation is not
performed. Turn OFF the power and then back ON to clear the error.
2. During test printing, the [CLEAR] button is disabled when “Wait adding toner” is displayed.
Code Types of test pattern Remarks Procedure Output from
114 Secondary scanning direction 17
gradation steps
Error diffusion 1 SLG
142 Grid pattern Pattern width: 2 dots, Pitch:
10 mm
1LGC
[0][4]
[POWER]
[POWER] OFF/ON
(Exit)
(Code)
[START]
[CLEAR]
Operation
Continuous
Test Printing