CombiRangeXtender 40 - Laser level Laserliner - Free user manual and instructions

USER MANUAL CombiRangeXtender 40 Laserliner

General safety instructions – The device must only be used in accordance with its intended purpose and within the scope of the specications. – The measuring tools and accessories are not toys. Keep out of reach of children. – The structure of the device must not be modied in any way. – Do not expose the device to mechanical stress, extreme temperatures, moisture or signicant vibration. – The device must no longer be used if one or more of its functions fail or the battery charge is weak. Safety instructions Dealing with electromagnetic radiation – The measuring device complies with electromagnetic compatibility regulations and limit values in accordance with EMC-Directive 2014/30/EU. – Local operating restrictions – for example, in hospitals, aircraft, petrol stations or in the vicinity of people with pacemakers – may apply. Electronic devices can potentially cause hazards or interference or be subject to hazards or interference. Function / application Laser receiver for all line lasers with RX-/GRX-READY technology. Inserting the batteries Open the battery compartment and insert batteries according to the symbols. Be sure to pay attention to polarity.

Completely read through the operating instructions, the ‚Warranty and Additional Information‘ booklet as well as the latest information under the internet link at the end of these instructions. Follow the instructions they contain. This document must be kept in a safe place and passed on together with the device. !07 CombiRangeXtender 40 A I

Use the laser receiver CRX 40 for levelling over longer distances or when the laser lines are no longer visible. Switch on with button F. The central area (I) and acoustic signal (G) LEDs light up and a signal sounds. Set the line laser to hand receiver mode. The laser lines will now pulsate with high frequency, making the laser lines darker. The laser receiver can detect these pulsating laser lines up to a maximum distance of 40 m. Now move the receiver field (B) of the laser receiver through the laser lines upwards and downwards (horizontal laser line) and/or sideways (vertical laser line) until the centre LED lights up. Now mark the horizontal and/or vertical reference dimension. Line lasers: This button switches hand receiver mode on and off. CRX 40: The sensitivity of the central area can be adjusted using the button. Minimum distance from the laser device about 3m. Pay attention that the laser lines are not reflected by reflective surfaces. Such reflections can lead to false indications.

Working with the laser receiver

Receiver field for laser beam

Universal mount D Battery compartment E LED’s for laserindication (front, backside)

ON / OFF switch G LED acoustic signal H Central area switchover

LED central area: green = small red = large J Head / side magnets08

The light intensity of the laser lines is greatest at the centre and diminishes toward the ends. This can reduce the maximum reception range of the laser receiver.

37 mm Laser Continuous tone (middle LED) = mark the reference Rapid peeping (upper LED) Slow peeping (lower LED) Danger - powerful magnetic fields Powerful magnetic fields can adversely affect persons with active medical implants (e.g. pacemaker) as well as electromechanical devices (e.g. magnetic cards, mechanical clocks, precision mechanics, hard disks). With regard to the effect of powerful magnetic fields on persons, the applicable national stipulations and regulations must be complied with such as BGV B11 §14 „electromagnetic fields“ (occupational health and safety - electromagnetic fields) in the Federal Republic of Germany. To avoid interference/disruption, always keep the implant or device a safe distance of at least 30cm away from the magnet. Used with levelling staff The laser receiver CombiRangeXtender 40 can be fitted on measuring staffs with the universal mount. The Flexi measuring staff is always recommended when measuring from floor heights. It also allows you to determine heights directly without any need for calculation.09 CombiRangeXtender 40