17.2 Read White Reference Position Adjustment; Jumper Switch Setting - Konica Minolta bizhub 250 Service Manual

17. Functions of switches and parts on PWBs

17.2 Read white reference position adjustment

17.2.1

Jumper switch setting

• If fine black lines occur on the copy, adjust the position of the read white reference posi-
tion of the Shading Sheet by using jumper switches.
NOTE
• NEVER make any settings other than the following for the jumper switch.
Step 2
IR front
Default
1. Turn OFF the Main Power Switch.
2. Remove the
Upper Rear Cover.
50
3. Make the appropriate settings of the jumper switches on the BCRS Board.
Scanning Position
Default scan position
Step 1 scan position
Step 2 scan position
218
EDNord - Istedgade 37A - 9000 Aalborg - telefon 96333500
IR left side
IR right side
Step 1
Jumper Switch Setting
A B P
A B P
A B P
Field Service Ver. 1.0 Aug. 2005
Jumper Switch
4040F3C534DA
4040F3C537DA
4040F3C538DA
4040F3C539DA
IR back