SC No. Type Error Name/Error Condition/Major Cause/Solution
SC723-44 B Stapler Motor Error
When the stapler drive HP sensor was not turned off for 0.6 sec. applied
to the stapler motor with the HP sensor turned on.
When stapler drive HP sensor was not turned on for 9 sec. applied to the
stapler motor with the HP sensor turned off.
The STM driver error detection is started after reset, and the signal is
detected for 0.2 sec.
This SC will be issued when the above phenomenon repeated 2 times.
• Stapler Motor failure
• Connector disconnected
• Stapler Motor overload
• Stapler HP sensor error
• Harness short-circuit
• Circuit board failure
• Excess current
• Abnormal temperature
• Check the connection
• Replace the motor/sensor
• Replace the harness
• Replace the circuit board
Service Call 700-792
905
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