Description: Application selection error - Timing & Condition - When the main CPU communicates with CPUs on other PCBs, but the main CPU does not receive response from the others.
Causes: • Scanner IPU firmware upgrade • Poor connections • Defective main scanner IPU board • Defective main control board • Defective TD sensor I/F board 1 • Main board options
Remedy: • This SC code will be displayed when the scanner IPU firmware is changed. Turn off the main switch and disconnect the IC card. Then turn on the main switch. 1. Check the connectors on the main control board, sub scanner IPU board, TD sensor I/F board 1, and the main board for each option. 2. Replace the defective board(s).
Code: SC720
Description: Sorter: Main motor error - Timing & Condition - • The pulse signal output does not change 300 ms after the sorter is turned on. • The pulse signal output does not change 100 ms during operation.
Causes: • Poor connections • Defective main motor
Remedy: • Check the connection. • Replace the main motor, if necessary.
Code: SC721
Description: Sorter: Bin motor error - Timing & Condition - The signal from the wheel sensor does not change as expected. When this error is detected twice, this SC code is displayed.
Causes: • Poor connections • Defective sensor • Defective motor • Bin position error • Defective main board
Remedy: 1. Make sure the wheel H.P. sensor and bin motor are properly connected. 2. Replace the wheel sensor (Input check: SP5-803-124/125). 3. See if the bins are properly positioned. 4. Replace the bin motor (Output check: SP5-804-124). 5. Replace the main board.
Code: SC722
Description: Sorter: Jogger motor error - Timing & Condition - The jogger H.P. sensor does not activate as expected. When this error is detected twice, this SC code is displayed.
Causes: • Poor connections • Defective jogger H.P. sensor • Defective jogger motor • Defective main board
Remedy: 1. Make sure the jogger H.P. sensor and jogger motor are properly connected. 2. Replace the jogger H.P. sensor. (Input check: SP5-803-128) 3. Replace the jogger motor. (Output check: SP5-804-131) 4. Replace the main board.
Code: SC724
Description: Sorter: Grip motor error - Timing & Condition - The grip H.P. sensor does not activate as expected. When this error is detected twice, this SC code is displayed.
Causes: • Poor connections. • Defective grip H.P. sensor/grip unit H.P. sensor • Defective grip motor • Defective main board
Remedy: 1. Make sure the grip H.P. sensor, grip unit H.P. sensor, and grip motor are properly connected. 2. Replace the sensor(s). (Input check: SP5- 803-129/137) 3. Replace the grip motor. (Output check: SP5-804-127) 4. Replace the main board
Code: SC725
Description: Sorter: Stapler motor error - Timing & Condition - The stapler H.P. sensor does not activate as expected. When this error is detected twice, this SC code is displayed.
Causes: • Staple jam • Excessive sheets of paper stapled • Poor connections • Defective stapler H.P. sensor • Defective staple motor • Defective main board
Remedy: 1. Remove any staple jams. 2. Instruct the user on how many sheets may be stapled safely. 3. Make sure the staple H.P. sensor and staple unit motor are properly connected. 4. Replace the stapler H.P. sensor. (Input check: SP5-803-131) 5. Replace the stapler motor. (Output check: SP5-804-129) 6. Replace the main board.
Code: SC726
Description: Sorter: End release motor error - Timing & Condition - The bin end open or close sensor does not activate as expected. When this error detected twice, this SC code is displayed.
Causes: • Poor connections. • Defective bin end open or close sensor • Defective end release motor • Defective main board
Remedy: 1. Make sure the bin end open and close sensors and end release motor are properly connected. 2. Replace the bin end open or close sensor. (Input check: SP5-803-126/127) 3. Replace the end release motor. (Output check: SP5-804-125) 4. Replace the main board.
Code: SC727
Description: Grip shift motor error - Timing & Condition - The grip H.P. sensor does not activate as expected. When this error is detected twice, this SC code is displayed.
Causes: • Poor connections. • Defective grip H.P. sensor • Defective grip shift motor • Defective main board
Remedy: 1. Make sure the grip H.P. sensor and grip shift motor are properly connected. 2. Replace the grip H.P. sensor. (Input check: SP5-803-129) 3. Replace the grip shift motor. (Output check: SP5-804-126) 4. Replace the main board.