Radf Mounting Position Adjustment - Konica Minolta 7155 Service Manual

OTHER ADJUSTMENT
a. Adjustment method
Step
Move the paper up/down plate up.
1
Open the top cover.
2
Remove the paper feed pick-up cover/B.
3
Remove the spring from the paper feed
roller unit.
Top cover
4
Paper feed roller unit
Pull the moving parts of the pick-up sole-
noid and check whether the distance
between the bottom surface of the paper
feed roller and the top surface of the up/
5
down plate is within specification.
Specification: 0.5 to 2.5mm
If the distance is out of spec, perform
steps 5 and later.
Loosen one screw and adjust the mount-
ing position for the pick-up solenoid.
6
Caution: Take a note to remember the
initial mounting position.
Secure the pick-up solenoid by tighten-
7
ing the screw.
Install the spring.
8
Install the paper feed pick-up cover/B.
9
10 Close the top cover.
Operation
Spring
Paper feed
roller unit
1-108

[9] RADF mounting position adjustment

1. Tool
• Screwdriver (Phillips)
• Open-end wrench or flat-nose pliers.
2. Adjustment method
Adjusting screw B
Step
Open the RADF, remove two screws and
1
detach the top cover (left).
Close the RADF.
2
Check if both stopper pieces on the
RADF side touch the slit glass.
Stopper piece
3
Screws
Top cover (left)
If both stopper pieces do not touch the
slit glass, make adjustments using
4
adjusting screws A and B alternately.
Perform steps 3 and 4 repeatedly until
the two stopper pieces touch the slit
5
glass at the same time.
Using the two screws, install the top
6
cover (left).
Adjusting screw A
Operation
Stopper piece