OBJ_BUCH-2841-002.book Page 19 Thursday, August 4, 2016 6:22 PM
Operation
Initial Operation
Protect the measuring tool against moisture and direct sun light.
Do not subject the measuring tool to extreme temperatures or var-
iations in temperature. As an example, do not leave it in vehicles for
a long time. In case of large variations in temperature, allow the meas-
uring tool to adjust to the ambient temperature before putting it into
operation. In case of extreme temperatures or variations in tempera-
ture, the accuracy of the measuring tool can be impaired.
Avoid heavy impact to or falling down of the measuring tool.
Switching On and Off
Before switching the measuring tool on, make sure that the sensor
area 7 is not moist. If required, dry the measuring tool using a soft cloth.
To switch on the measuring tool, slide the On/Off switch 3
downwards.
After a short self-test, the tool is ready for use. The readiness of use is indi-
cated when the signal LED 2 illuminates. If the signal LED 2 fails to illumi-
nate after switching on the tool, you must replace the batteries.
To switch off the measuring tool, slide the On/Off switch 3
upwards.
When no measurements are carried out for approx. 10 minutes, the
measuring tool switches off automatically in order to extend the service
life of the batteries.
Note: The on/off switch 3 will remain in the "on" position when the
measuring tool switches itself off automatically. To switch the measuring
tool back on, switch it off first before switching it on again.
Bosch Power Tools
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