Bosch Laser Level GCL2-160

Warning: Store and transport the tool only in the supplied protective case.

Do not immerse the tool into water or other fluids.

Are the surfaces of the laser beam outlets clean?

If the tool should fail despite the care taken in manufacturing and testing procedures, repair should be carried out by an authorized after-sales service center for Bosch power tools.

Enter the 10-digit article number given on the type plate of the tool.

Sign off on the laser level maintenance

Ensure an open measuring distance of approx. 16 ft (5 m) between floor and ceiling on a firm surface is available.

Is the measuring tool mounted onto the rotating mount and placed on the floor?

Is the measuring tool switched on and allowed to level?

Is the center of the upper crossing point on the ceiling (point I) marked?

Is the center of the bottom laser point on the floor (point II) marked?

Is the measuring tool rotated 180° and positioned so that the center of the lower laser point is on the point II which has already been marked?

Is the measuring tool allowed to level?

Is the center of the upper laser point (point III) marked?

Enter the difference d of both marked points I and III on the ceiling

Ensure a free measuring distance of 16 ft (5 m) on a firm surface between two walls A and B.

Is the measuring tool mounted onto a tripod or placed on a firm and level surface close to wall A?

Is the measuring tool switched on and crossline operation with automatic levelling selected?

Is the laser directed against the close wall A and allowed the measuring tool to level in?

Mark the center of the point where the laser lines cross each other on the wall (point I).

Is the measuring tool turned by 180°, allowed it to level in and marked the cross point of the laser lines on the opposite wall B (point II)?

Without turning the measuring tool, is it positioned close to wall B and switched on and allowed to level in?

Is the height of the measuring tool aligned (using a tripod or by underlaying, if required) in such a manner that the cross point of the laser lines is projected against the previously marked point II on the wall B?

Without changing the height, is the measuring tool turned around by 180°, directed it against the wall A in such a manner that the vertical laser line runs through the already marked point I, allowed the measuring tool to level in and marked the cross point of the laser lines on the wall A (point III)?

Ensure a door opening is available with at least 8 ft (2.5 m) of space on each side on a firm surface.

Is the measuring tool positioned on a firm, level surface 8 ft (2.5 m) away from the door opening?

Is the measuring tool in cross-line operation mode?

Are the laser beams directed at the door opening?

Mark the center of the vertical laser line at the floor of the door opening (point I), at a distance of 16 ft (5 m) beyond the other side of the door opening (point II) and at the upper edge of the door opening (point III).

Is the measuring tool positioned on the other side of the door opening directly behind point II?

Is the vertical laser line aligned in such a manner that its center runs exactly through points I and II?

Enter the difference d between point III and the center of the laser line at the upper edge of the door opening.

Enter the height of the door opening.

Ensure an open area of approx. 16 x 16 ft is available.

Is the measuring tool set up on a firm, level surface between both walls A and B?

Is the measuring tool allowed to level in while in horizontal operation?

Enter the distance (in ft) from the measuring tool to the center of the laser line (point I on wall A and point II on wall B)

Is the measuring tool set up 16 ft away turned by 180° and allowed to level in?

Is the height of the measuring tool aligned in such a manner that the center of the laser line is projected exactly against the previously marked point II on wall B?

Enter the difference d of both marked points I and III on wall A

Enter the maximum permitted deviation dmax

Is the actual deviation less than or equal to the maximum permitted deviation?