User Manual

414D/419D/424D
Users Manual
30
Message codes
Table 5 is a list of all message codes that show on the display with InFo or Error.
Table 5. Message Codes
Code Cause Remedy
156
Transverse tilt greater than 10 ° Hold the Meter without a transverse tilt.
162
Calibration mistake Make sure that the device is on a horizontal and flat surface. Do the
calibration procedure again. If the code continues, contact Fluke.
204
Calculation error Do the measurement again.
252
Temperature too high Let the Meter cool down.
253
Temperature too low Let the Meter warm up.
255
Received signal too low,
measurement time too long
Change target surface (for example, white paper).
256
Received signal too high Change target surface (for example, white paper)
257
Too much background light Darken target surface.
258
Measurement outside of
measurement range
Correct the range.
260
Laser beam interrupted Do the measurement again.
Error Hardware error Turn on and turn off the device 2 to 3 times. If the symbol stays on the
display, then your Meter is defective, contact Fluke.