BM 2609140573 04-08 4/15/08 3:11 PM Page 13
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
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