[Gap Adj. Between LPH Chips]
Overview
Compensates for 39 gaps between LPH chips.
Setting Procedure
1
Select [Dark Gray] or [Light Gray] in [Select Test Pattern].
When white streaks occur, select [Dark Gray], and when black streaks occur, select [Light Gray] to make them easier to distinguish.
2
Select [OFF] in [Line Draw], and press [Print Mode].
3
Load the A4 w paper into any paper tray, and select that paper tray.
4
Press Start on Control panel.
A test pattern is output.
5
Press [Exit PrintMode] to return to the setting screen.
6
Select [ON] in [Line Draw], and press [Print Mode].
7
Select the same paper tray as the one selected in step 3.
8
Press Start on Control panel.
A test pattern is output.
9
Compare the test patterns output in steps 4 and 8 to check the locations to be corrected for gaps.
A white line and a black line are drawn, and each black line represents a gap point in units of 10.
Check for white and black streaks. Streaks caused by LPH are sharpened. Focus on these sharp streaks and identify where they occur.
The streaks caused by a process are broad and blurry streaks. Do not identify such streaks as gap points.
10
If any adjustments are required, press [Exit PrintMode] to return to the setting screen.
11
Select the chip-to-chip gap point selection key to be compensated, press "
" or "
", and enter the adjustment value.
" or "", and enter the adjustment value.When collectively compensating all gap points, select [All Offset], and enter the adjustment value.
For white streaks, enter the positive value.
For black streaks, enter the negative value.
[Range:-8~+81step = 1.0%]
If the chip-to-chip compensation value is too large, black streaks appear, and if it is too small, white streaks appear.
12
Repeat steps 1 to 11 until the desired result is obtained.
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