Replacing The Double Feed Prevention Rubber (Tray 1) - Konica Minolta 7145 Service Manual

8.4 Replacing the Double Feed
Prevention Rubber (Tray 1)
A. Periodically replaced parts/cycle
• Double feed prevention rubber: Every 480,000
copies (Once for every 200,000 copies for actual
durable count) (7145)
• Double feed prevention rubber: Every 400,000
copies (Once for every 200,000 copies for actual
durable count) (7235/7228/7222)
B. Procedure
1. Open the ADU door.
2. Slide the tray 1 [1] out. Remove the 2 screws [2]
holding the tray in place, and take the tray 1 [1]
off.
3. Remove the screw [1], and remove the plate [2].
4. Remove the screw [3].
5. With the claws [4] on both ends sandwiched
from the inside of the main body, remove the
double feed prevention roller unit [5].
6. Pull out the lever click shaft [1] while pushing
the lever section [2] of the lever click shaft [1].
7. Remove the double feed prevention rubber [4]
from the double feed prevention roller [3].
[1]
[2]
[5]
[4]
[5]
[2]
3-47
PAPER FEED UNIT
[1]
[2]
[3]
[4]
[3]
[1]
2