6
CROSSLINE LASER LEVEL
OPERATION INSTRUCTION
POWER SUPPLY
4 x AA BATTERIES
• Your laser level requires 4 AA batteries. Use only new, high-quality battery for best results.
• Locate battery compartment at the bottom of the laser. Insert batteries into the carrier
according to the symbols and polarity then place it into the battery compartment.
• When the battery voltage is low, the indicator light will start ashing in which the batteries
must be replaced.
• Once the voltage is below 3.9V, the unit will shut o automatically due to low battery.
LI-ION BATTERY
• Your laser is supplied with a li-ion rechargeable battery.
• Charge the battery with the supplied charger (indoor only) then place it into the battery
compartment.
WARNING
Only use charger supplied by DATUM to charge the batteries. Using a battery
charger not recommended by DATUM can destroy the batteries.
ON/OFF
WARNING
This is a high precision instrument - To avoid damage always transport
instrument and store with pendulum lock on (or power switch to OFF
position) and in its protective case.
• Press and hold “LINE” button to switch on the laser.
• Alternatively, turn the laser on by sliding the Power Switch/Pendulum Switch to ON/
UNLOCK position. Pendulum is automatically released for self levelling.
• To turn the laser o, place it on a stable at surface. Slide the Power Switch/Pendulum
Switch to OFF/LOCK position. Pendulum is automatically locked when the switch is turned
to OFF position.
LASER LINES SELECTION
• Turn the switch to ON position. Horizontal line (H) appears when the laser is turned on.
• Press “LINE” button to select laser lines. The lines will appear in this sequence: V1, V1+V2,
V1+V2+H.
AUTOMATIC SELFLEVELLING
• Pendulum lock (power switch) must be released for horizontal and vertical levelling.
• Turn on the laser level. The pendulum automatically aligns a position within the range of
self-levelling range ±4°. Within this range, the laser level automatically correct its position.
• Laser beams start to blink when the device is out of self-alignment range of ±4°. In this
case, place the laser level on a at surface, adjust tripod or wall mount until blinking stops.
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