7
Troubleshooting
7-1 General description of boards
7-2 Error message ‘RETRY’ appears
7-3 Error message ‘EEPROM fault’ appears
7-4 Error message ‘Motor fault’ appears
7-5 Error message ‘Printer head heat over’ appears
7-6 Error message ‘Paper empty’ appears
7-7 Error message ‘Printer cutter fault’ appears
7-8 Nothing is displayed on the screen when turning the power on
7-9 No responses even though pressing switches
7-10
Result is not printed out/printout is not normal
7-11
Ref measurement LED does not light up
7-12 Cannot see the fixation target
7-13 Illumination LED does not light up
7-14
Kerato LED does not light up
7-15
The fixation target LED for P.K. measurement does not light up
7-16
3 axes motor does not work even though operating a joystick
7-17 Chin rest does not move
7-18 Cannot communicate with PC
7-19
No power outlet
7-20
Abnormal measurement value of model eye ASSY