MEASURING BLADE USE
(1)
Hold the case with one hand and pull the blade with your other hand. The
blade hangs automatically.
(2)
Press the push button (5) to release the locking system and complete the
blade rolling-up.
Note :
when rolling-up, always accompany the blade to avoid any danger of injury or
damage.
MAINTENANCE AND STORAGE
To ensure proper operation, maintain the device according to the following
instructions:
DO NOT expose the device to frost or extremely hot environment, or subject it to
external compression or long-term vibration.
It is necessary to store the device indoors and place it in its packaging when not in
use.
Keep the device protected from dusty and humid environments.
Never immerse the device in water or any other liquid.
Use a clean, soft, moderately damp cloth, soaked in clean water and wrung out, to
clean the unit.
DO NOT use corrosive or volatile substances for cleaning.
Take care of optical components (such as laser receiving lens and emitting laser
beam) as if it were glasses or camera lenses.
The optical components can be wiped with a clean, soft cloth or a cotton swab
dipped in distilled water and then wrung out.
DO NOT touch the lens of the device with your hands.
Check the battery level of the device regularly.
When the battery level icon on the display indicates that the battery is empty,
recharge it.
DO NOT disassemble the unit by yourself. Unauthorized disassembly may lead to
laser-induced injury.
DO NOT attempt to change any optical components installed and attached to the
lens of the instrument.