LaserLiner CompactPlane-Laser 3G Pro Manual

203 sec.5 Hand receiver modeOptional: Working with the laser receiver GRXUse an GRX laser receiver (optional) to carryout levelling at great distances or when thelaser lines are no longer visible. To work witha laser receiver, switch the line laser to hand-held receiver mode by keeping button 7(handheld receiver mode on / off) pressed.The laser lines will now pulsate with highfrequency, making the laser lines darker.The laser receiver can detect these pulsatinglaser lines.Observe the laser receiver‘s operating instructions for line lasers.! Due to the special optics required to generate a continuous 360° laserline, the underlying technology may cause differences in brightness indifferent areas of the line. This may lead to different ranges in handreceiver mode.!A1A22.1.Preparing the calibration checkIt is possible for you to check the calibration of the laser. To do this, positionthe device midway between 2 walls, which must be at least 5 m apart.Switch the device on (Laser cross ON). The best calibration results areachieved if the device is mounted on a tripod.1. Mark point A1 on the wall.2. Turn the device through 180° and mark point A2.You now have a horizontal reference between points A1 and A2.EN