Ricoh J001 Service Manual page 234

Event Service Center Call Response
Horizontal lines (1) Check the image
in image Adjust the amount of paper feed.
(printed (2) Thick or fine lines (especially thick
lines/missing lines) appear in areas of the same
lines out). color.
(3) Horizontal lines appear
intermittently.
(4) On the left side of the printer, check
the ink suction vent for dirt. (Ink
suction vent on the left is dirty.)
Paper dust Check and correct the general number
falling in
of prints and the condition of the
images where paper dust has fallen.
Poor image Correct after confirming poor image
(spotted image) (spotted image).
Poor image Correct after confirming poor image.
SM
CÓPIA NÃO CONTROLADA
Probable Cause
Incorrect adjustment of paper Adjust the amount of paper feed.
feed is causing poor line feed,
resulting in overlap printing.
Paper dust adhering to the print
heads or carriage is causing
streaks on the paper
Encoder scale is dirty or
damaged
Abnormal mechanical load.
Encoder sensor is dirty.
Paper dust stuck to the print
heads and carrier falling onto the
paper.
Carriage FFC (Flexible Flat
Cable) disconnected.
COM board defective.
CÓPIA NÃO CONTROLADA
Operator Action
Adjust the amount of paper feed.
Clean the print heads, the carriage, and the exit
static brush.
Replace the encoder scale.
Lubricate the guide rod with oil and the rail with
grease.
Replace the COM board.
Clean the print heads, the carriage, and the exit
static brush.
Replace FFC (Flexible Flat Cable).
Replace COM board.
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Problem Solution
Content User ST NRC
X
X
X
X
X
X
J001/J003
X
X
X