Bosch DLR165 - Manual (Page 13)

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The measuring tool monitors the
correct mode for each
measurement. When a defect is
determined, only the symbol
shown aside flashes in the
display.
Accuracy Check of the Measuring Tool
The accuracy of the measuring tool can be
checked as follows:
• Select a permanently unchangeable
measuring section with a length of approx. 1
to 10 meters (3.3 to 33 feet); its length must
be precisely known (e.g. the width of a room
or a door opening).
• Measure the distance 10 times after
another.
The difference in values must not amount to
more than a maximum of ±3 mm (1/8 in).
Keep a record of the measurements in order
to compare the accuracy at a later time.
Maintenance and Service
Maintenance and Cleaning
Store and transport the measuring tool only in
the supplied protective case.
Keep the measuring tool clean at all times.
Do not immerse the measuring tool into water
or other fluids.
Wipe off debris using a moist and soft cloth.
Do not use any cleaning agents or solvents.
Maintain the reception lens 20 in particular,
with the same care as required for eye
glasses or the lens of a camera.
In all correspondence and spare parts orders,
please always include the 10-digit article
number given on the type plate of the
measuring tool.
In case of repairs, send in the measuring tool
packed in its protective case
24.
DISPOSAL
Rangefinders, batteries, accessories and packaging should be
sorted for environmental-friendly recycling.
BM 2609140573 04-08 4/15/08 3:11 PM Page 13