20 | English
Assembly
Inserting/changing the batteries
It is recommended that you use alkaline manganese batteries to operate the
measuring tool.
Push the locking mechanism (12) in the direction of the arrow to open the
battery compartment cover (9) and remove the battery compartment cover.
Insert the batteries supplied.
When inserting the batteries, ensure that the polarity is correct according to
the illustration on the inside of the battery compartment.
If the batteries become weak, the laser lines will flash quickly for a few
seconds.
Always replace all the batteries at the same time. Only use batteries from the
same manufacturer and which have the same capacity.
Take the batteries out of the measuring tool when you are not using it
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for a prolonged period of time. The batteries can corrode and self-dis-
charge during prolonged storage in the measuring tool.
Operation
Starting Operation
Protect the measuring tool from moisture and direct sunlight.
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Do not expose the measuring tool to any extreme temperatures or
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variations in temperature. For example, do not leave it in a car for ex-
tended periods of time. In case of large variations in temperature, allow
the measuring tool to adjust to the ambient temperature before putting it
into operation. The precision of the measuring tool may be compromised
if exposed to extreme temperatures or variations in temperature.
Avoid substantial knocks to the measuring tool and avoid dropping it.
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Damaging the measuring tool can cause accuracy to be compromised. If
the laser line is subjected to a substantial knock or is dropped, check it by
comparing it to a known horizontal or vertical reference line.
Switch the measuring tool off when transporting it. The pendulum unit
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is locked when the tool is switched off, as it can otherwise be damaged by
big movements.
1 609 92A 64W | (11.12.2020)
Bosch Power Tools