Description: Standard cassette Elevator failure - The Lift-Up Sensor is not blocked even after the lapse of a given period of time after the lifting motion has been started.
Remedy: 1 Check the M3-PC connector for proper connection and correct as necessary. - - 2 Check the connector of M3-PC for proper drive coupling and correct as necessary. - - 3 PC7-PC I/O check, Sensor check PWB-Z PJ6Z PC-3 (ON) PWB-Z PJ4Z PC-4 to 5 V-21 to 22 4 M3-PC operation check Q-24 5 Change PWB-Z-PC.
Code: E703
Description: Optional Cassette1 Elevator failure - The Lift-Up Sensor is not blocked even after the lapse of a given period of time after the lifting motion has been started.
Remedy: 1 Check the M3-PC connector for proper connection and correct as necessary. - - 2 Check the connector of M3-PC for proper drive coupling and correct as necessary. - - 3 PC7-PC I/O check, Sensor check PWB-Z PJ6Z PC-3 (ON) PWB-Z PJ4Z PC-4 to 5 V-21 to 22 4 M3-PC operation check Q-24 5 Change PWB-Z-PC.
Code: E704
Description: Optional Cassette2 Elevator failure - The Lift-Up Sensor is not blocked even after the lapse of a given period of time after the lifting motion has been started.
Remedy: 1 Check the M3-PC connector for proper connection and correct as necessary. - - 2 Check the connector of M3-PC for proper drive coupling and correct as necessary. - - 3 PC7-PC I/O check, Sensor check PWB-Z PJ6Z PC-3 (ON) PWB-Z PJ4Z PC-4 to 5 V-21 to 22 4 M3-PC operation check Q-24 5 Change PWB-Z-PC.
Code: E900
Description: Flash ROM write error - Flash ROM writing is found faulty during a check.
Causes: Mechanical Control Board (PWB-M)
Remedy: 1 Change PWB-M. - - 2 Contact the service support section counter since the error is beyond restoration in the field.
Code: E901
Description: RTC failure - The correct access to the RTC Board is failed during access.
Causes: • RTC Board (PWB-R) • Mechanical Control Board (PWB-M)
Remedy: 1 Check the connector for proper connection and correct as necessary. - - 2 Change PWB-R - - 3 Change PWB-M
Code: E998
Description: Engine communication error - The correct access between the Controller Board and the Mechanical Control Board are failed during access.
Causes: • Controller Board (PWB-P) • Mechanical Control Board (PWB-M)
Remedy: 1 Check the PWB-P connector for proper connection and correct as necessary. - - 2 Check the PWB-M connector for proper connection and correct as necessary. 3 Change PWB-P - - 4 Change PWB-M