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Service items
Test Page
Printing a test page
Description
Four colors are printed respectively with halftones of three different levels.
Purpose
To check the activation of the developer and drum units of four colors.
Method
1. Enter the Service Setting menu.
2. Select [Print Test Page] using the cursor up/down keys.
3. Press the OK key.
4. Press the OK key. Test page will be printed.
Description
Density
*2
16/256
24/256
32/256
Black
Cyan
Magenta
Green
*1
(Yellow)
*1: Since focusing in yellow is hardly readable, yellow is mixed with cyan for more
readability, resulting in green.
*2: Each portion of colors has three different magnitude of halftones (bands). If focus
is excessively lost, dots are not recognizable with the 16/256 band, resulting in
uneven density. It also results in vertical streaks in the 24/256 and/or 32/256
bands.
Figure 1-3-3
1-3-9
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