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E503 Laser Power Supply Fault
Complaint Turning the machine on, the display shows E503
Root cause
No power supply to the laser kit.
Cable from weight laser board to Laser kit is disconnected, missing or damaged.
Defective Laser kit.
Service Code C122, C123
Actions to do
Check the proper ! tting of the laser kit cable.
Check and replace the laser kit: adjust with C123.
E504 Mark Detection Fault
Complaint Turning the machine on, the display shows E503
Root cause
Laser kit does not ! nd the zero mark during start up
No power supply to the laser kit.
Cable from weight laser boar to Laser kit is disconnected, missing or damaged.
Defective Laser kit
Service Code C122, C123
Actions to do
Check the proper ! tting of the laser kit cable.
Check and replace the laser kit: adjust with C123 and calibrate with C122
E623 Virtual dimensions wrong
Complaint During the C115 the balancer shows E623
Root cause The Integrated Dispaly has encountered a reversed signal from one or both transducers
Service Code C115, C84, C88, C90
Actions to do
Check the transducers wiring.
Perform the C codes above reported.
E900 Check model information
Complaint Turning the balancer on the screen shows E900.
Root cause The stored machine model is not known.
Service Code C47, C86, C80, C81, C115, C84, C88, C90
Actions to do
Perform C47 and select the proper model.
Check the Integrated Display.
E901 Check calibration
Complaint Turning the balancer on the screen shows E901.
Root cause Machine was not calibrated
Service Code C80, C81, C115, C84, C88
Actions to do Perform the calibration as above