[Gap Adj. Between LPH Chips]
Overview
Correct 39 gaps between LPH chips.
Specifications
Category | Adjustment / Maintenance | ||
Location | Machine | Touch Panel | |
Printer driver | - | ||
Application | - | ||
Required items | - | ||
Setting items | Interchip gap location selection key | Select the gap location to correct. | |
[All Offset] | Corrects all locations at once. | ||
[Dark Gray] | Makes the test pattern dark gray. | ||
[Light Gray] | Makes the test pattern light gray. | ||
[ON] | Draws a line. | ||
[OFF] | Does not draw a line. | ||
[-] / [+] | Sets the adjustment value. | ||
Remarks | - | ||
Reference | - | ||
Screen access | Touch panel - [MACHINE] - [Adjustment] - [Machine Adjustment] - [LPH Adjustment] - [Gap Adj. Between LPH Chips] | ||
Procedure
1
Select [Dark Gray] or [Light Gray] in [Select Test Pattern].
To make it easier to identify the location, select [Dark Gray] when white streaks are occurring and [Light Gray] when black streaks are occurring.
2
Select [OFF] in [Line Draw], and press [Print Mode].
3
Load A4 w paper into the desired paper tray, and select that paper tray.
4
Press Start on the 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 tray as the one selected in step 3.
8
Press Start on the Control panel.
A test pattern is output.
9
Compare the test patterns output in step 4 and step 8 to check the location at which to correct the gap.
White lines and black lines are drawn, and each black line represents a gap of 10 units.
Check whether white and black streaks are occurring. The streaks caused by LPH is sharp. Pay attention to this sharp streak and identify the location where streaks occur.
The streaks caused by the process are wide and blurry. Do not identify such a streak as a gap location.
10
If any adjustments are required, press [Exit PrintMode] to return to the setting screen.
11
Select the selection key of the interchip gap location to be corrected, and press [+] or [-] to enter the adjustment value. To correct the all locations at once, select [All Offset], and enter the adjustment value.
For white streaks, enter the numeric value in the [+] side.
For black streaks, enter the numeric value in the [-] side.
[Range:-8~+81step = 1.0%]
If the interchip correction 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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