RayTek Raynger MX4 - APPENDIX A

79
TROUBLESHOOTING
Code Problem Action
-O- Target temperature is over Select target within units
-U- or under range specs
EEPROM-Err EEPROM error Contact Factory
CalAreaErr calibration errors Contact Factory
ProbCalErr
Battery icon Battery is low Replace batteries
flashes or
LowBatt
Blank display Battery is dead Replace batteries
Laser wont Low or dead battery Replace batteries
work Ambient above 45°C (113°F) Operate unit in 45°C (113°F)
ambient or below
Display Display locked ON Disconnect the unit from the PC
ON or power supply
APPENDIX A