4
8. PLUS AND MINUS FUNCTIONS
PLUS
• At the Single Measurement Mode, aim the laser onto the target.
• Briefly press
to get a measurement (fig. U).
• Then briefly press
(fig. V).
• Then briefly press
to get another measurement.
• The result will be displayed immediately (fig. W).
MINUS
• At the Single Measurement Mode, aim the laser onto the target.
• Briefly press
to get a measurement (fig. U).
• Then briefly press
(fig. V).
• Then briefly press
to get another measurement.
• The result will be displayed immediately (fig. W).
At Area Measurement Mode and Volume Measurement Mode, Plus function
and Minus function are available.
9. BATTERY POWER INDICATION
• When the battery power indication is empty (fig. X), it means the battery
should be changed.
10. SILENCE FUNCTION
• At any state, press and hold
to switch the sound on or off.
TROUBLESHOOTING
Code
Possible cause
Remedy
Err 10
Battery too low
Change batteries
Err 15
Out of measuring range
Measure target within
the range
Err 16
Received signal too weak
Measure high reflectance
target or use high
reflectance reflector
Err 18
Received signal too strong
Measure low reflectance target
or use low reflectance reflector
Err 26
Value is too big to display
on screen
Reduce measuring range
Made in PRC
All contents and specifications mentioned in this manual are subject to
change without prior notice.
INSTRUCTIONS FOR PROTECTING THE ENVIRONMENT
(WEEE, the waste electrical and electronic equipment directive)
Your product has been manufactured using high quality
materials and components which can be recycled and
used again. At the end of its life span, this product
cannot be disposed of in normal domestic waste, but must be taken to a
special collection point for recycling electrical and electronic equipment.
This is indicated in the user manual and in the packaging by the waste
container marked with a cross symbol. Used raw materials are suitable for
recycling.
By recycling used appliances or raw materials, you are playing an
important role in protecting our environment. You can ask your local
council about the location of your nearest collection point.
