Kyocera FS C5020N - Color LED Printer Service Manual page 78

2F3/2F4
(3) A specific color is printed solid.
Causes
1. Defective main charger unit which corre-
sponds to the color causing the problem.
2. Disconnected main charger wire.
(4) The back side gets dirty.
Causes
1. Dirty secondary transfer roller.
2. Dirty paper conveying path of the paper
feed unit.
3. Dirty heat roller and press roller*
*1 *2
: 16 ppm printer, : 24 ppm printer
1-5-26
Causes
1. Defective main charger unit which corresponds to the color causing the prob-
lem.
2. Disconnected main charger wire.
Check if the main charger unit is properly seated. If necessary, reseat it
properly.
Replace main charger unit.
Causes
1. Dirty secondary transfer roller.
2. Dirty paper conveying path of the paper feed unit.
3. Dirty heat roller and press roller*
Clean the secondary transfer roller.
Clean the paper conveying path of the paper feed unit.
1 2
/belt* . Clean the heat roller and press roller*
Check procedures/corrective measures
1 2
/belt* .
Check procedures/corrective measures
1
/belt*
2
. See page 1-4-18.