Pick-Up Release Amount Adjustment (Lct Only) - Minolta Di551 Service Manual

Remove two screws securing the sensor
mounting bracket and install them in the
6
outside mounting holes (oblong holes)
temporarily.
<When the heights are not within specifi-
cations>
Adjust the position of the sensor mounting
bracket vertically so that the distance
between the top surfaces of the paper feed
guide and paper up/down plate is within the
specifications.
When raising the height of the paper up/
down plate:
Lower the sensor mounting bracket.
7
When lowering the height of the paper up/
down plate:
Raise the sensor mounting bracket.
<When any fault has occurred>
When the paper has folded leading edge:
When the paper has dented curl:
Raise the sensor mounting bracket.
When the paper has convex curl:
Lower the sensor mounting bracket.
Install the paper feed roller unit and spring.
8
Close the top cover.
9
[8] Pick-up release amount adjustment
(LCT only)
Caution: Pick-up release amount adjustment
must be performed when a no-feed
jam occurs frequently. To perform this
adjustment, adjust the mounting posi-
tion of the pick-up solenoid.
1. Tool
• Screwdriver (Phillips)
• Scale
2. LCT pick-up release amount adjustment
3
1. Up/down plate paper feed roller
2. Up/down plate
3. Pickup solenoid
4. Screw
2-111
ADJUSTMENT
1
2
4