SC No. Type Error Name/Error Condition/Major Cause/Solution
-01
• Base plate paper feed correct position sensor error (output error)
• Base plate home position sensor error (output error)
• Base plate motor error (does not rotate)
• Controller error
-02
• Pick-up home position sensor error (output error)
• Pick-up motor error (does not rotate)
• Controller error
-04, 05, 06, 07, 09
• Motor defective
• Connector disconnected
• Harness broken
• Overload
Check if the SC occurs by turning the main power OFF then ON,
opening/closing covers, and input/output check. If the SC occurs again,
do the following steps. Check if the SC reoccurs by cycling the power
after each step.
The target parts that need to be checked are as follows;
• -01: all motors, and Pick-up Roller HP Sensor
• -02: all motors, and Bottom Plate Lift Sensor, Bottom Plate HP Sensor
• -03, 04, 05, 06, 07, 09: all parts in ADF.
1. Check if the connector of the target part is connected securely.
Reconnect the connector if it is disconnected, or loose.
2. Check the harness for the target part. Replace the harness if it is
disconnected, or damaged.
3. Check if the motor runs, sensors turn OFF/ON, has no overloads,
and is properly driven. Replace the parts if there are any defects.
4. Check if there are any signs of a short circuit. Replace the parts if
there are any defects.
SC No. Type Error Name/Error Condition/Major Cause/Solution
SC701 ARDF DF3090 (D779) Error
Service Call 700-792
891
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