Errors And Causes; When Paper Jams Occur - Duplo DBM-120 Maintenance Manual

2. ERRORS AND CAUSES

2-1. When Paper Jams Occur

The first line of the LCD on the control panel displays "Paper Jam". The second line displays "In Paper Conveyer"
(paper conveyer section), "In Stapler" (stapler section), or "In Folder" (folder section) according to where the paper
has jammed. Turning the jog dial displays the jam code on the next screen. Refer to the following table.
Place of paper jam
Display in 2nd Line
In Paper Conveyer
In Stapler
In Folder
Jam codes
Name of Jam
Jam Code
J1 Not reaching back jogger
section
J2 Not reaching side-stapling
paper ejection section and
remaining in stopper
section
J3 Not reaching side-stapling
paper ejection section
J4 Remaining in back jogger
section
J5 Not reaching stapler
section
J6 Remaining in stapler
section
J7 Not reaching stopper
section
J8 Remaining in stopper
section
J9 Not reaching saddle-
stapling paper ejection
section
J10 Remaining in saddle-
stapling paper ejection
section
J11 No setting
J12 Remaining in side-stapling
paper ejection section
2-10
Place
Paper conveyer From upstream processing unit paper ejection to back jogger
section paper sensor, or from back jogger paper sensor to side-stapling
paper ejection paper switch
Stapler section From back jogger paper sensor to staple paper switch, or from
staple paper switch to stopper paper switch
Folder section From stopper paper switch to saddle-stapling paper ejection paper
switch
After receiving paper ejection signal of the upstream processing unit,
paper does not reach back jogger paper sensor within specified time.
After paper reaches back jogger paper sensor, paper does not reach
side-stapling paper ejection paper switch even after the specified time.
There is also paper remaining in the stopper paper switch.
After paper reaches back jogger paper sensor, paper does not reach
side-stapling paper ejection paper switch even after the specified time.
There is paper remaining on the back jogger paper sensor even after the
specified time.
The paper does not reach the staple paper switch even after the
specified time after the paper end passes the back jogger paper sensor.
There is paper remaining in the staple paper switch even after the
specified time after the stopper has been lowered.
The paper does not reach the stopper paper switch even after the
specified time after the stopper has been lowered.
There is paper remaining on the stopper paper switch even after the
specified time after the folding knife has been turned ON.
The paper does not reach the saddle-stapling paper ejection paper
switch even after the specified time after the folding knife has been
turned ON.
There is paper remaining on the saddle-stapling paper ejection paper
switch even after the specified time.
No setting
There is paper remaining on the side-stapling paper ejection paper
switch even after the specified time.
11C-M12M0-0004-0
Conveyance Route
Description