Konica Minolta bizhub C200 Service Manual page 213

10. Service Mode
(4) Carriage Move
Functions • To move the exposure unit to the arbitrary position.
Use • Used for scanner operation test.
• Used when locking the scanner for transporting the main body.
Adjustment <Absolute Position>
Specification • Enter the shift distance (with unit of line) with home position sensor as reference to
* Home position of the exposure unit is [-827 line].
<Relative Position>
• Enter the shift distance (with unit of line) with the current exposure unit position as
* It protects to avoid the exposure unit from collision when the result calculated by the
current position and the entered value exceeds the absolute position area.
<Lock Posi.>
Pressing the [Lock Posi.] key moves the exposure unit to the lock position.
Adjustment Enter the + value when moving to the left.
Instructions Enter the - value when moving to the right.
Adjustment 1. Call the service mode to the screen.
2. Touch these keys in this order: [Machine] → [Scan Area] → [BK-S Adjustment] →
Procedure
3. Select the function and enter the arbitrary shift distance if necessary, and press the
4. The exposure unit moves.
C. Shading Position
1
Functions • To set shading position.
Use • The setting value is provided and adjusted for individual scanner units. Before replac-
Setting/ 1. Call the service mode to the screen.
2. Touch these keys in this order: [Machine] → [Scan Area] → [Shading Position].
Procedure
3. Select a setting value from 0, 1, or 2.
D. Test Copy
Functions • To carry out test copy for adjustment.
Use • To check the current status, effect, etc, when adjusting scanner area.
Setting/ 1. Call the Service Mode to the screen.
2. Touch [Machine Adjustment] → [Scan Area] → [Test Copy].
Procedure
3. Select the proper item for Paper, Simplex/Duplex, Color and Mixed Original, and
4. The test copy is output.
172
1
move the exposure unit.
+838 to -10748 line (1 line increments)
reference to move the exposure unit.
-9999 to -9999 line (1 line increments)
[Carriage Move].
start key.
ing RAMU board, note down the setting value of shading position. Set the value after
installing a new RAMU board.
If the setting value is not appropriate to the scanner unit, streak may appear on
scanned image.
press the start key.
Field Service Ver. 2.0 Dec. 2008