Leica 6007282 Manuel D’Utilisation

Roteo 20HV/25H/35/35G - 1.2.0en

battery compartment. The plus contact is rounded and 
raised. When replacing batteries, change both at the 
same time.

X

Replace the compartment and tighten with a coin or 
screwdriver.

If your laser has a rechargeable battery, you must 
charge it for 8 hours before first using the laser.

X

Insert the charger plug into the jack located at the 
back of the laser, under the wall mount.

X

Plug the charger into an electrical outlet.

X

Charge for 8 hours.

The laser can be charged while working if electricity is 
available on the jobsite. Simply plug in the charger and 
keep on working.
You can also remove the battery pack to charge it, or 
replace it with the alkaline battery compartment to keep 
on working.

• It is the responsibility of the user to follow operating 

instructions and to periodically check the accuracy of 
the instrument and work as it progresses.

• The laser is adjusted to the defined accuracy specifi-

cations at the factory. It is recommended to check 

your laser for accuracy upon receipt and periodically 
thereafter to ensure accuracy is maintained. If your 
laser requires adjustment, contact the nearest autho-
rized service center or adjust the laser using the 
following procedure.

• Do not enter this mode or attempt adjustment unless 

you plan to change the accuracy. Accuracy adjust-
ment should only be performed by a qualified indi-
vidual that understands basic adjustment principles.

To check the level accuracy of your laser, place the unit 
on a flat, level surface or tripod approximately 30 meters 
(100 ft.) from a wall. See illustration {L} in the back, 
inside cover of this manual.

X

Align the X-axis so that it is square to the wall. Allow 
the laser to self-level completely (approximately one 
minute after the laser begins to rotate). Then mark the 
position of the beam (Position 1).

X

Rotate the laser 180°, allow it to self level and mark 
the opposite side of the first axis (Position 2).

X

Align the Y-axis by rotating the laser 90° so that this 
axis is now square to the wall. Allow the laser to self-
level completely, and then mark the position of the 
beam (Position 3). See illustration {M} in the back, 
inside cover of this manual.

X

Rotate the laser 180°, allow it to self level and mark 
the opposite side of the Y-axis (Position 4).

X

The laser is within its accuracy specification if the four 
marks are within ± 3 mm (± 1/8") from the center.