2KJ/2KH
1-4-15
(30)
A paper jam in fin-
isher is indicated dur-
ing copying (finisher
eject jam).
Jam code 84
Defective paper conveying
switch.
With 5 V DC present at YC2-23 on the finisher control PWB,
check if YC2-21 on the finisher control PWB remains low or high
when the paper conveying switch is turned on and off. If it does,
replace the paper conveying switch.
Check if the feedshift roller
or feedshift pulley is
deformed.
Check visually and replace.
Check if the eject roller or
eject pulley is deformed.
Check visually and replace.
Problem
Causes/check procedures
Corrective measures