Ricoh 002052MIU User Guide - Page 110

Signs And Measures At Poor Toner Cartridge, Fault

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TONER CARTRIDGE (AIO) SERVICE 4.11.3 SIGNS AND MEASURES AT POOR TONER CARTRIDGE Fault Light image and partially blank image Signs • The printed image is light or unclean and untidy. • Some part of the image is not printed. . Cause & Check 1. If the image is light or unclean and untidy printed image -Shake the cartridge and then recheck. NG: Check the weight of the cartridge OK: Lack of toner Solution 1. All of 1, 2, 3 - • The weight of the cartridge ended: 800g ± 20g • If it becomes better by shaking, replace with a new cartridge. • Periodically a noise as "tick tick" occurs. 2. Some part of image is not printed - Shake the cartridge and then recheck. NG: Check the weight of the cartridge and clean the Laser Scanning Unit (LSU) window with a cotton swab, then recheck. OK: Lack of toner 2. In case of 2if it becomes better after cleaning the LSU window, then the cartridge is normal. (Because of foreign substance on the LSU window, the image has not been printed partly.) 3. Periodically a noise as "tick tick" occurs Measure the cycle and the weight of the cartridge. 4. White vertical stripes on the whole screen or partly: Check the weight of the cartridge. 3. In case of 3If the cycle of noise is about 2 seconds, the toner inside the cartridge has been nearly exhausted. (Purchase and replace with a new cartridge after using about 200 sheets at the point of occurrence.) 4. In case of 3This is a phenomenon caused by lack of toner, so replace with a new cartridge. B173 4-44 SM

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TONER CARTRIDGE (AIO) SERVICE
B173
4-44
SM
4.11.3 SIGNS AND MEASURES AT POOR TONER CARTRIDGE
Fault
Signs
Cause & Check
Solution
•
The printed
image is light
or unclean and
untidy.
•
Some part of
the image is
not printed.
.
1. If the image is light or
unclean and untidy
printed image µShake
the cartridge and then
recheck.
NG:
Check the
weight of the
cartridge
OK:
Lack of toner
1. All of 1, 2, 3 -
•
The weight of the
cartridge ended: 800g
– 20g
•
If it becomes better
by shaking, replace
with a new cartridge.
2. Some part of image is
not printed - Shake
the cartridge and then
recheck.
NG:
Check the
weight of the
cartridge and clean
the Laser Scanning
Unit (LSU) window
with a cotton swab,
then recheck.
OK:
Lack of toner
2. In case of 2-
if it becomes better
after cleaning the
LSU window, then the
cartridge is normal.
(Because of foreign
substance on the
LSU window, the
image has not been
printed partly.)
3. Periodically a noise
as ±tick tick² occurs -
Measure the cycle
and the weight of the
cartridge.
3. In case of 3-
If the cycle of noise is
about 2 seconds, the
toner inside the
cartridge has been
nearly exhausted.
(Purchase and
replace with a new
cartridge after using
about 200 sheets at
the point of
occurrence.)
Light image and
partially blank
image
•
Periodically a
noise as ±tick
tick² occurs.
4. White vertical stripes
on the whole screen
or partly:
Check the weight of
the cartridge.
4. In case of 3-
This is a
phenomenon caused
by lack of toner, so
replace with a new
cartridge.