8
b. Press the Key or to move the laser beam up or down.
(2) Slope of Y-axis
a. Aim the Y1-beam to the direction of the slope required to adjust.
b. Press the Key or to move the laser beam up or down.
Notices:
Press the Key Manual/Automatic again when mode indicator goes out, the instrument will
enter mode of automatic leveling.
4. Power
Plug Hole
9
When the voltage indicator lights, the batteries needs to be charged immediately. Connecting the charger with AC,
insert the plug of charger into the plughole at the bottom of the instrument (As depicted above).
If the indicator of charger lights, it shows the batteries are being charged.
If the indicator light of the charger winks, it shows the course of recharging has ended.
Notices:
(1) Using the standard rechargeable batteries of the instrument, recharging will be finished within 7
hours.
(2) Power required for the charger: Frequency: 50-60HZ; Voltage: 85-265V.
(3) Charging and using of the instrument can progress simultaneously.
(4) If keeping the instrument in storage (or Leave the instrument unused for a long time), the batteries
(dry battery or rechargeable battery) needs to be taken out.
(5) Brand-new rechargeable batteries or long-time unused rechargeable batteries need to be recharged
and discharged three times to attain the capacity required.
5. Remote
The remote of the instrument adopts the infrared technique.
Aim the aperture of infrared ray to the instrument (as depicted below) to bring remote controlling into function