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Code
Contents
9000
Document processor com-
munication error
A communication error is
detected 10 times in succes-
sion.
9010
Coin vender communica-
tion error
A communication error from
coin vender is detected 10
times in succession.
9040
DP lift motor going up error
When the DP lift motor is
driven, DP lift sensor 1 does
not turn on within 1500 pulse.
(Three recovery times.)
The above has been detected
5 times.
* : The number of detec-
tion should be
weighted with one for
the rise at job start and
two for the irregular
rise during transpot-
ing. The accumulated
number must be
cleared at completion
of a normal rise. The
default threshold is 5.
Service Manual
Causes
Defective connec-
Reinsert the connector. Also check for conti-
tor cable or poor
nuity within the connector cable. If none,
contact in the con-
replace the cable.
nector.
DP main PWB and ISC PWB (YC12)
Defective PWB.
Replace the DP main PWB or the ISC PWB
and check for correct operation.
U206 setting
Set maintenance mode U206 to off when a
coin vender is not installed (see page 1-3-
94).
Coin vender control
PWB
Engine PWB
DP lift motor
DP lift sensor 1
DP Main PWB
Replace the DP main PWB
1-4-68
Check procedures/
corrective measures
1. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
Coin vender control PWB and Engine
PWB (YC12)
2. If the wiring is disconnected, shorted or
grounded, replace the wiring.
3. Replace the Coin vender control PWB.
1. Check the engine software and upgrade
to the latest, if necessary.
2. Replace the engine PWB (see page 1-5-
36).
1. Execute U906 Separating Operation
Release (see page 1-3-196).
2. Execute U243 Lift Motor to check the DP
motor operation (see page 1-3-107).
3. Check that the original document lift
guide can move upwards.
4. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
DP lift motor and DP MAIN PWB (YC5)
5. If the wiring is disconnected, shorted or
grounded, replace the wiring.
6. Replace the DP lift motor.
1. Execute U244 LIFT L-Limit to check DP
switch (see page 1-3-108).
2. Check that the sensor and its mounting
bracket are correctly positioned.
3. Confirm that the wiring connector is
firmly connected and, if necessary,
connect the connector all the way in.
DP lift sensor 1 and DP Main PWB
(YC4)
4. Replace the DP lift sensor 1.
2NP-3
Y116141-8
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