Bosch UniversalHumid Original Instructions Manual page 23

When the battery symbol is flashing, no further measurements are possible. Change the
batteries.
Operation
Start-Up
Protect the measuring tool from moisture and direct sunlight.
u
Do not expose the measuring tool to any extreme temperatures or variations in
u
temperature. For example, do not leave it in a car for extended periods of time. In
case of large variations in temperature, allow the measuring tool to adjust to the ambi-
ent temperature before putting it into operation. The precision of the measuring tool
may be compromised if exposed to extreme temperatures or variations in temperat-
ure.
Make sure that the measuring tool has sufficiently acclimatised to the ambient
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temperature. In case of large variations in temperature, acclimatisation can take up
to 30 minutes. This may be the case, for example, if you first perform a measurement
in a cool basement and then head upstairs to take a measurement in a warm attic.
Avoid hard knocks to the measuring tool or dropping it. After severe external influ-
u
ences and in the event of abnormalities in the functionality, you should have the
measuring tool checked by an authorised Bosch after-sales service agent.
Tip: Affix the enclosed sticker with the wood groups and the corresponding wood types
in the required language to the battery compartment cover (9).
Switching on/off
To switch on the measuring tool, press the on/off/hold button (1) or the select button
for wood groups (2). The ambient temperature is shown for two seconds on the dis-
play (3) and the symbols for wood group selection, A and B flash in the line (a). When
starting the tool for the first time, wood group A is selected by default.
To switch off the measuring tool, press and hold the on/off/hold button (1) for approx.
1.5 seconds. When the measuring tool is switched on again, the last selected wood
group is preset in the measuring tool.
Following five minutes of inactivity after the last measurement or the last button press,
the measuring tool will switch itself off automatically to conserve battery life.
Bosch Power Tools
English | 23
1 609 92A 5EY | (29.04.2020)