Lu-202M/Lu-202Xl J-1502(No Feed Jam) Occur When Feeding Coated Paper - Konica Minolta AccurioPress C2070 Troubleshooting Manual

4.2.3. LU-202m/LU-202XL J-1502(No feed JAM) occur when
feeding coated paper
(1) Symptom
J-1502 (No feed JAM) occurs when feeding coated paper from LU-202m/LU-202XL.
(2) Cause
Paper cannot reach the pre-registration roller, as the paper feed power of the paper feed roller
becomes lower when the component of the coating attaches to the roller.
LU-202m/LU-202XL paper feeding section
Paper feed sensor
Pre registration
sensor
Pre registration roller
Paper stop before
reaching to pre-
registration sensor
(3) Solution
Feed paper to the pre-registration roller with the help of the pickup roller.
Change the DIPSW171-1 from 0 to 1.
[Service Mode]→[System Setting]→[Software DIPSW Setting]→DIPSW171-1:1 (ON).

DIPSW171-1: 1 Control
When the Air assist is set to ON
At starting to feed paper, "Pick up roller" goes down
When the paper reaches "Pre registrations sensor" (when "Pre-registration roller" nipped),
"Pick up roller" is released.

DIPSW171-1: 0 Control (Default)
At starting to feed paper "Pick up roller" goes down.
When the paper reaches "Pre-registrations sensor" (when "Paper feed roller" nipped) ,
"Pick up roller" is released.
Table of contents
KONICA MINOLTA Confidential
Pick up roller
Paper feed roller
Separation roller
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