User manual HILTI PR25

[. . . ] It is essential that the operating instructions are read before the tool is used the first time. Ensure that the operating instructions are with the tool when it is given to other persons. Component parts PR 25 rotating laser Laser beam (plane of rotation) Rotating head Control panel Grip Battery compartment Base plate with 5/8 thread Control panel On/off button Shock warning deactivation key Rotation speed control key Line function key Direction keys (left/right) Servo keys (set X/Y inclination/direction) Auto leveling LED Shock warning deactivation LED Battery LED X-inclination/direction LED Y-inclination/direction LED PRA 25 detector Contents 1. in these operating instructions , the PR 25 rotating laser is referred to as " the tool ". [. . . ] 2 Selecting the speed of rotation The speed of rotation can be adjusted by pressing the rotation speed control key (PR 25 or PRA 25). After switching on, the PR 25 is set to rotate at medium speed, as standard. ­ The beam moves to the zero point (reference plane) as soon as the laser beam strikes the target area on the PRA 25 detector. ­ After reaching this point (finding the reference plane), a signal sounds briefly indicating that the process is complete. If the process cannot be completed within a certain period of time, an error is indicated in the display. -NOTE- If an error is displayed Please check that the PRA 25 is positioned within the inclination range (+/­ 5°) and that no obstacles are located between the rotating laser tool and the laser detector. The PR 25 must be set up so that the correct axis (X or Y) is positioned in the direction in which alignment is to be performed. Procedure: ­ Position the PR 25 at the reference point and with the correct axis in the direction in which alignment is to be performed (the operating range for manual alignment is a radius of 5­50 m). Setting the X-direction manually ­ Press one of the X-servo keys twice within 2 seconds. ­ The X-servo keys can then be used to perform manual alignment. Setting the Y-direction manually ­ Press one of the Y-servo keys twice within 2 seconds. ­ The Y-servo keys can then be used to perform manual alignment. The PR 25 must be set up so that the correct axis (X or Y) is positioned in the direction in which alignment is to be performed. Procedure: ­ Position the PR 25 at the reference point and with the correct axis in the direction in which alignment is to be performed (the operating range for manual alignment is a radius of 5­50 m). ⭠Check that no obstacles prevent communication between the PR 25 and the PRA 25. ­ Activate the manual alignment function by pressing the X or Y key twice within 1 second. When X (Y) is to be aligned with the reference point, auto alignment of the X (Y) axis must be enabled by way of the PRA 25. ­ The laser beam can be moved to the desired position by pressing the direction keys. Holding down the direction keys increases the speed of movement and the laser line or spot then move continuously. ⭠The manual alignment function is indicated in the display by the axis currently being aligned and by stationary (constantly lit) arrows. An audible signal is also emitted continuously during the search process. ­ The system switches to normal operation when no key is pressed within 5 seconds. [. . . ] Careless disposal may permit unauthorized and improper use of the equipment, possibly leading to serious personal injury, injury to third parties and pollution of the environment. Most of the materials from which Hilti tools or appliances are manufactured can be recycled. In many countries, Hilti has already made arrangements for taking back old tools and appliances for recycling. Ask Hilti Customer Service or your Hilti representative for further information. [. . . ]