Description: LCC transport motor trouble • The encoder input value is not changed in 0.06sec after turning on the motor. • The encoder input value is changed after a certain time from turning OFF the motor. (After 5sec, count is made for 0.1sec to get 100 or more count.)
Causes: Motor lock, motor RPM abnormality, an overcurrent to the motor, LCC control PWB trouble
Remedy: Use SIM4-3 to check the operation of the transport motor.
Code: U6-22
Description: LCC 24V power abnormality DC24V power is not supplied to LCC.
Causes: Connector and harness connection trouble or disconnection, LCC control PWB trouble, power unit trouble
Remedy: Check the connector and the harness of the power line. Check that the power unit and the LCC control PWB is of 24V.
Code: U6-50
Description: Desk incompatibility trouble Detection of desk connection incompatible with the MX-2300/2700 **
Causes: Connection of a desk which is incompatible with the MX-2300/2700 ** is detected.
Remedy: Connect the MX-DEX1/DEX2.
Code: U6-51
Description: LCC incompatibility trouble Detection of LCC connection which is incompatible with the MX-2300/2700 **.
Causes: Connection of the LCC, which is incompatible with the MX-2300/2700 ** is detected.
Remedy: Connect the MX-LCX1.
Code: UC-02
Description: CPT-ASIC abnormality CPT-ASIC access error (When the ASIC does not operate normally.)
Causes: CPT-ASIC abnormality, SCU PWB abnormality
Remedy: Turn OFF/ON the power several times. If the trouble still occurs, replace the SCU PWB or the CPT-ASIC.
Code: UC-20
Description: Document control module trouble Communication error between SCU and DOCC Communication line test error when turning on the power or after canceling an exclusion simulation.
Causes: Connector or harness connection error or disconnection Control PWB (SCU) trouble, DOCC PWB trouble. Malfunction due to electrical noises.
Remedy: Case 1 Cause Connector or harness connection error or disconnection Check and remedy Check the connector and harness in the communication line. Case 2 Cause Control PWB (SCU) trouble, DOCC PWB trouble. Check and remedy Replace the SCU PWB or the DOCC PWB. Case 3 Cause Malfunction due to electrical noises. Check and remedy Turn OFF/ON the power to electrical cancel the trouble.