Ricoh MET-C1 Field Service Manual page 545

SC No. Level
SC723-44 B
Error Name/Error Condition/Major Cause/Solution
Stapler Motor Error (Internal Finisher: Non-Staple Bind)
When the stapler HP sensor was not turned off while T7[msec] applied to
the stapler motor with the HP sensor turned on.
When stapler HP sensor was not turned on while T6[msec] applied to the
stapler motor with the HP sensor turned off.
The STM driver error detection is started after reset, and T9[msec] error
signal is detected.
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
543