ble connector. The icon
screen while charging. When the charging is finished, the icon
will turn green.
Attention: we suggest the user to use the cable supplied on the
packaging.
MAINTENANCE
The device should not be stored in high temperature and strong
humidity environment for long time;
If it is not used very often, please take out the batteries and place
the distance meter in the allocated potable bag and store in a
cool and dry place.
Please keep the device surface clean. Clean the dust with a wet
soft cloth. Do not use anti corrosion liquids/agents.
Laser output window and its focus lens can be maintained ac-
cording to maintenance procedures for optical devices.
DELIVERY PACKAGE
1 Laser distance meter
3 Rechargeable AAA batteries
1 User manual
1 Portable pouch
1 Cable connector
1 Disc
1 Thong
26
will roll on the right top of the
TIPS
You may get some warning information as below:
MESSAGE
CAUSE
Err1
Received signal is too weak
Err2
Received signal is too strong
Err3
Low battery voltage
Err5
Pythagoras measuring error
Err6
Exceed the measuring range
NOTE
There can be large differences in measurements if done in
harsh environments such as strong sunlight, excessive varia-
bility in temperature, low-reflectance surface, and low battery.
SOLUTION
Choose the surface
with stronger reflectance
Choose the surface
with weaker reflectance
Change the batteries
Re-measure and ensure
that Hypotenuse is bigger
than Cathetus.