Description: Protection Device Intercept Error 5 (SPDF) Motor defective in the paper feed motor, pullout motor, intermediate motor, scanner motor or paper exit motor, or a harness short-circuit occurs, and the protection device of the interlocking power supply system intercepts.
Causes: Motor defective or a harness short-circuit occurs in the interlocking power supply system.
Remedy: • Replace the blown fuse or circuit board • Replace the short-circuited parts
Code: SC720-03
Description: Protection Device Intercept Error 1 (2K/3K sheet finisher) Protection device intercept error state (fuse break) is detected.
Remedy: • Check the motor connection • Replace the motor • Replace the main board of the finisher
Code: SC720-11
Description: Entrance Transport Motor Error (2K/3K sheet finisher). Motor driver detects an error state (DC motor control error). (1st time is jam notification, 2nd time is SC notification)
Remedy: • Check the motor connection • Replace the motor • Replace the main board of the finisher
Code: SC720-12
Description: Prestack Transport Motor Error (2K/3K sheet finisher). Horizontal Transport Motor Error (2K/3K sheet finisher). Motor driver detects an error state (DC motor control error). (1st time is jam notification, 2nd time is SC notification)
Remedy: • Check the motor connection • Replace the motor • Replace the main board of the finisher
Code: SC720-13
Description: Intermediate Transport Motor Error (2K/3K sheet finisher). Motor driver detects an error state (DC motor control error). (1st time is jam notification, 2nd time is SC notification)
Remedy: • Check the motor connection • Replace the motor • Replace the main board of the finisher
Code: SC720-16
Description: Paper Exit Motor Error (2K/3K sheet finisher). Motor driver detects an error state (DC motor control error). (1st time is jam notification, 2nd time is SC notification)
Remedy: • Check the motor connection • Replace the motor • Replace the main board of the finisher
Code: SC720-20
Description: • Motor driver detects an error (short-circuit/ overheating) (1st time, SC). Lower Separation Claw Motor Error (2K/3K sheet finisher) • During movement to home, the home position could not be detected within a predetermined pulse (p0 pulse) (1st time is jam notification, 2nd time is SC notification). • During movement from home, the home position was detected for longer than a predetermined pulse (p1 pulse) (1st time is jam notification, 2nd time is SC notification). The return pulse to home and pulse coming from home during normal operation are calculated and measured. The pulses which are 1.5-2 times the normal operation pulse are taken as p0 and p1.
Causes: • Motor defective • Connector disconnected • Overload • Encoder defective (*SC720-25 only) • Home position sensor defective
Remedy: • Check the motor • Check the home position sensor connection • Replace the motor • Replace the home position sensor • Replace the main board of the finisher