Ricoh C211 Service Manual page 633

3. Drum Section Trouble
c Phenomenon>
3-3. The ink supply pump does not stop supplying ink. Even though there is too much
ink in the drum, the ink supply pump does not turn off.
<
1.
2.
Possible causes >
The variable resistor for ink supply
detection is not e
Connection (CN
Ijusted correctly.
18-7,8) between the
drum connector (male) [A] and the
main body connector (female) is faulty.
[A]
<
1.
2.
Countermeasure >
Adjust VR 901 as explained on the pre-
vious page.
Reform the pins of the drum connector
[A], then check for continuity.
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