7.
7.
7.
7. Caution
Caution
Caution
Caution
7.1 The measuring distance of this laser range finder monocular has something to do with
the target's character, transmitting beams with the angle of the target's surface and the
weather visibility. In general, if the surface of the target is smooth, bright and large, the
beams are upright to the surface of the target and the weather is clear, the longer distance
can be measured, whereas the shorter distance will be made by the device.
7.2 When "
" (low battery indication) appears, battery should be changed in time,
otherwise the measuring errors will be increased. If the device is not used for a long time,
it's better to take out the battery from the housing.
7.3 Never touch the surface of the lens so as to prevent the coating from damages during
the course of operation.
7.4 This device has been accurately aligned and adjusted with high precise equipments.
Never disassemble it at random.
7.5 If the external lens is stained, please clean it with the lens cloth attached to the device.
Don't use other things so as to prevent the coating from damages.
