Fluke 574 - Manual (Page 27)

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574
Troubleshooting
Code Problem Action
-O- Target temp. is over Select target
-U- or under range within unit’s specs
EEPROM-Err EEPROM error Contact factory
CalAreaErr Calibration errors Contact factory
ProbCalErr
Battery icon
Battery is low Replace batteries
flashes or
LowBatt on
Status line
Blank display
Battery is dead Replace batteries
Laser won’t Low or dead battery Replace batteries
work
Ambient above 45°C Operate unit in 45°C
(113°F) (113°F) ambient or
below