Grundig MDI903, Instruction Manual

Page: 14 / 170

14
Trouble shoot
Error indicators
The following symbols will appear on the display when measurement
is abnormal
Symbol Correction
In body mode. Measured temperature is above
measuring range of >43.0°C(109.4°F)
It is shown on the LCD with red LED.
In body mode. Measured temperature is bellow
Measuring Range of <32°C/89,6°F
It is shown on the LCD with red LED.
In object mode. Measured temperature is above
measuring range of >100°C/212°F
or environmental temperature is above system
operating range >40°C/104°F
It is shown on the LCD with red LED.
In object mode. Measured temperature is below
measuring range of <0.0°C/32,0°F
Or environmental temperature is below system
operating range <5°C/41°F
It is shown on the LCD with red LED.
If low battery indicator appears, replace all batteries
with new ones.
ERR Thermomter sytem fails or affected by electric
magnetic field.