Adjustment/Setting; Mechanical Adjustment; Paper Edge Sensor Sensitivity Adjustment - Konica Minolta DF-606 Service Manual

Field Service Ver1.0 Jun.2005

ADJUSTMENT/SETTING

4. MECHANICAL ADJUSTMENT

4.1

Paper edge sensor sensitivity adjustment

Conduct this adjustment when replacing the ZU control board (ZUCB) or the paper edge sensor board (PESB).
A. Procedure
[2]
[2]
[1]
15kvf3c001na
[1]
15kvf3c002na
4. MECHANICAL ADJUSTMENT
1. Remove the screw [1], and then remove the board
cover [2].
2. Turn ON the main power switch (SW1) and the
sub power switch (SW2) of the main body.
3. Fully rotate the volumes (VR) [1] clockwise and
check to see the corresponding LEDs [2] turn
OFF, and then rotate VRs [1] counterclockwise
slowly and stop rotating when LEDs [2] turn ON.
Note
• Be sure to stop rotating VRs at the positions where
LEDs turn ON. Try again if rotating VRs too much.
• The following table shows the correspon-
dence between VRs and LEDs.
VR LED
VR1 LED2
VR2 LED3
VR3 LED4
VR4 LED5
VR5 LED6
4. Conduct this adjustment on every 5 VRs [1].
5. Reinstall the above parts following the removal
steps in reverse.
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