033.55A RangeXtender G 60 Multi-Line Laser Receiver
Instruction Manual
033.55A RangeXtender G 60 Multi-Line Laser Receiver
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.
Function / application
Laser receiver for all green line lasers with GRX-READY technology
General safety instructions
– The device must only be used in accordance with its intended purpose and within the scope of the specifications.
– The measuring tools and accessories are not toys. Keep out of reach of children.
– The structure of the device must not be modified in any way.
– Do not expose the device to mechanical stress, extreme temperatures, moisture or significant 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.
Special product features and functions
The receiver speeds up response times – rapid detection accelerates work rates.
For many measuring tools, the key to optimum working is magnetic adhesion. This leaves the hands free to complete other tasks.
Protection against dust and water – The laser receiver is exceptionally well protected against dust and rain.
- All-round marking groove
- Head magnet
- Receiver field for laser beam
- Binding screw (rear side)
- Universal mount
- Fastening screw for levelling staffs
- Sound ON / OFF
- ON / OFF switch
- Loudspeaker
- Switch: Precision range, Free-hand range
- Battery compartment (rear side)
- Precision range: Display with smaller tolerance for precision alignment (e.g. levelling staff)
- Hand receiver above laser level
- Precisely on laser level
- Hand receiver below laser level
- Low battery indicator
- Free-hand range: Display with larger tolerance for rough alignment by hand
- Volume indicator
Insertion of batteries
Open the battery compartment (11) and insert batteries according to the symbols. Be sure to pay attention to polarity.
Working with the laser receiver GRX
Use the GRX laser receiver for levelling over great distances or in very bright conditions. Switch it on with button 8.
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 60 m.
Now move the receive field (3) on the laser receiver up and down through the laser lines until the middle LED lights up. Now mark the reference dimension.
Pay attention that the laser lines are not reflected by reflective surfaces. Such reflections can lead to false indications.
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. The laser reception range may be reduced if exposed to direct sunlight.
Used with levelling staff
The laser receiver GRX 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.
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 30 cm away from the magnet.
Information on maintenance and care
Clean all components with a damp cloth and do not use cleaning agents, scouring agents and solvents. Remove the battery(ies) before storing for longer periods. Store the device in a clean and dry place.
Technical data
(Subject to technical alterations. 22W02)
| Laser reception range | max. 60 m |
| Length of receiver unit | 45 mm |
| Protection class | IP 66 |
| Auto power off | after 5 minutes (if display remains unchanged) |
| Power supply | 4 x 1.5V LR03 (AAA) |
| Operating time | approx. 80 hours |
| Operating conditions | 0°C … 40°C, max. humidity 80% rH, no condensation, max. working altitude 4000 m above sea level |
| Storage conditions | -10°C … 70°C, max. humidity 80% rH |
| Weight | 215 g (including batteries / without universal mount) |
| Dimensions (W x H x D) | 75 x 148 x 22 mm (without universal mount) |
EU directives and disposal
This device complies with all necessary standards for the free movement of goods within the EU.
This product is an electric device and must be collected separately for disposal according to the European Directive on waste electrical and electronic equipment.
Further safety and supplementary notices at: www.laserliner.com
SERVICE 
Umarex GmbH & Co. KG
Tel.: +49 2932 638-300, Fax: +49 2932 638-333
[email protected]
8.033.96.20.1 / Rev22W02
Tel.: +49 2932 638-300, Fax: -333
www.laserliner.com
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