Kyocera Mita KM-1530 Service Manual page 61

2AV/X
Maintenance
item No.
U053
Interrupt copy mode
While this maintenance item is being performed, a VTC pattern shown below is output in interrupt copy
mode.
Correct values for an A3/11" × 17" output are:
A = 300 ± 0.75 mm
B = 260 ± 1.3 mm
1-4
Adjustment
1. Output an A3/11" × 17" VTC pattern in interrupt mode.
2. Measure A and B on the VTC pattern (Figure 1-4-1), and perform the following adjustments if they are
different from the correct sizes:
A: Drive motor speed adjustment
B: Polygon motor speed adjustment
Completion
Press the stop/clear key at the screen for selecting an item. The screen for selecting a maintenance item
No. is displayed.
U060 Adjusting the scanner input properties
Description
Adjusts the image scanning density in text, text and photo, or photo mode.
Purpose
Used when the entire image appears too dark or light.
Method
Press the start key. The screen for selecting an item is displayed.
Setting
1. Change the setting using the cursor left/right keys.
Display
γ ADJ
Increasing the setting makes the density lower, and decreasing it makes the density higher.
2. Press the start key. The value is set.
Interrupt copy mode
While this maintenance item is being performed, copying from an original can be made in interrupt copy
mode.
Completion
Press the stop/clear key at the screen for selecting an item. The screen for selecting a maintenance item
No. is displayed.
Caution
The following settings are also reset to the initial values by performing this maintenance item:
• Exposure density gradient set in maintenance mode (U093)
• Exposure set in the copy default item of the copier management mode
1-4-12
Description
B
Figure 1-4-1
Setting range Initial setting
0 to 23 12
A