EN
ST-8810
Operation
21
4.5
Laser pointer
➤
Press the “On/Hold” button to power on the thermometer.
➤
Hold the “On/Hold” button and press the “Laser” button to turn on the laser
pointer (fig.
).
➤
Press the “Laser” button again to turn off the laser pointer (fig.
).
4.6
Replacing battery
If the battery power is not sufficient, the display will show a battery symbol to
indicate that a new 9 V battery is required (fig.
).
I
Proceed as follows to replace the battery:
➤
If the thermometer is on, wait until it turns off.
➤
Open the battery cover.
➤
Remove the battery from the thermometer.
➤
Replace it with a new battery.
➤
Close the battery cover.
NOTE
If the battery power is insufficient, the accuracy of measurements
is no longer guaranteed.
9
0
a
WaecoST-8810_OPM_4445103143_EMEA10_2020-08_06.book Seite 21 Donnerstag, 20. August 2020 7:19 19
