Kyocera FS-6025MFP/B Service Manual page 61

Item No.
U053 Setting the adjustment of the motor speed
Description
Performs fine adjustment of the speeds of the motors.
Purpose
To adjust the speed of the respective motors when the magnification is not correct.
Method
1. Press the start key.
2. Select the item to be adjusted.
Display
Main
Polygon
Exit
Adjustment
1. Press the system menu key.
2. Press the start key to output an A3/Ledger VTC pattern.
3. Press the system menu key.
4. A: Magnification in the auxiliary scanning direction
1) Select [Main].
2) Change the setting value using the cursor left/right keys or numeric keys.
Increasing the setting makes the image longer in the auxiliary scanning direction, and
decreasing it makes the image shorter in the auxiliary scanning direction.
B: Magnification in the main scanning direction
1) Select [Polygon].
2) Change the setting value using the cursor left/right keys or numeric keys.
Increasing the setting makes the image shorter in the main scanning direction, and
decreasing it makes the image longer in the main scanning direction.
5. Press the start key. The value is set.
Completion
Press the stop key. The indication for selecting a maintenance item No. appears.
Description
Description
Main motor (MM) speed adjustment
Polygon motor (PM) speed adjustment
Eject motor (EM) speed adjustment
B
Figure 1-3-5
1-3-23
Setting
range
-40 to 40
-20 to 20
-40 to 40
Correct values for an A3/Ledger
A
output are:
±
A = 350 1.4 mm
±
B = 250 1.0 mm
2K3/2L3
Initial
setting
4
0
0