1.SC Codes
210
Solution
1. Connectors not connected properly
Check that all the connectors on the board and of the motor are properly connected. (connectors
not disconnected or half-inserted)
Reconnect the connectors.
2. Harness damaged
Check if the harness between the board and the motor is damaged or exposed.
Replace the harness if it is not in good condition.
3. Motor defective
Check that the motor can be rotated as a single component, and its drive is transmitted to other
components. Also check if the motor is overloaded.
If the motor is defective, replace it.
4. Board defective
Check if there are any traces of short circuit on the board. If so, replace the ADF control board.
SC702-05
Error Name
Overcurrent Protection Device Error 5 (1-Pass ADF)
Pattern
D
Error Condition
An error is detected from the interlock* overcurrent protection device when the 24V main power supply
is on.
*Refers to power supply to the ADF feed motor [M3], ADF pullout motor [M4], ADF middle motor
[M1], ADF scan motor [M6], ADF exit motor [M7], or CIS
Major Cause
Motor defective or harness short-circuit in the interlock power supply system
Solution
1. Connectors not connected properly
Check that all the connectors on the board and of the motor are properly connected. (connectors
not disconnected or half-inserted)
Reconnect the connectors.
2. Harness damaged
Check if the harness between the board and the motor is damaged or exposed.
Replace the harness if it is not in good condition.
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