1.2 Pictograms 2. Description Warning signs General warning 2.1 PR 20 rotating laser The PR 20 is a rotating laser with one rotating laser beam. Laser class 2 2.2 Features (Do not stare into the _ The tool allows a single person to level beam.)
_ The tool can be set up on a tripod with a Items supplied 5/8" thread or stood directly on some 1 PR 20 rotating laser other steady surface. 1 PRA 20 laser detector _ The tool is easy to operate, robustly built 1 PRA 75 laser detector holder and comparatively light in weight.
4. Technical data for the PR 20 4. Technical data for the PR 20 Operating temperature -20 to +50°C [-4° to +122°F] Range (diameter) 2 to 400m [6 to 1300’] with PRA 20 laser detector Storage temperature -30 to +60°C dry [-22°...
Although the tool complies with the strict hazards when used incorrectly by requirements of the relevant guidelines, untrained personnel or when used not Hilti cannot entirely rule out the following as directed. possibilities: – To avoid the risk of injury, use only origi- –...
Page 9
5.5 General safety precautions – Check the tool before use. If the tool is found to be damaged, have it repaired at a Hilti service center. – The accuracy of the tool must be checked after it has been dropped or subjected to other mechanical stressing.
6. Getting started 6. Getting started Shock warning LED All LED’s blink. The tool has been bumped or brought out of level temporarily. The shock warning LED lights red. -NOTE- The shock warning LED lights red The tool may be powered only by the PRA after deactivation of the shock 801 battery pack or by batteries warning.
7. Operation 7. Operation 7.3 Working in manual mode 1. Set up the tool in a suitable way for the application to be carried out, e.g. on a tripod. 2. The horizontal plane is no longer moni- 7.1 Switching the tool on and using the tored when manual mode is selected for laser detector the X- and Y-directions.
In the event of a deviation in excess of day it is tested, with the specifications this, please return the tool to a Hilti Service given in the operating instructions. Center for inspection.
9.2 Storage – Remove the tool from its case if it has become wet. Clean and dry the tool, its Most of the materials from which Hilti tools carrying case and accessories (at max. or appliances are manufactured can be temperature of 40°C / 108°...
Dispose of batteries in 11. Manufacturer's warranty – tools accordance with national regulations. Hilti warrants that the tool supplied is free Please help to protect our of defects in material and workmanship. environment. This warranty is valid so long as the tool is...
- WARNING - Made in Germany This equipment has been tested and has Hilti= registered trademark of the Hilti Corporation, Schaan, Liechtenstein been found to comply with the limits for a class B digital device, pursuant to part 15 LASER RADIATION - DO NOT...
Page 27
Hilti Corporation Dr. Heinz-Joachim Schneider Matthias Gillner Executive Vice President Head BU BA Electric Measuring Systems Tools & Accessories 09/2004 09/2004 Printed: 07.07.2013 | Doc-Nr: PUB / 5070169 / 000 / 00...
Page 39
TV / radio technician for assistance. Dr. Heinz-Joachim Schneider Changes or modifications not expressly Matthias Gillner Executive Vice President approved by Hilti could limit the user's Head BU BA Electric right to operate the equipment. Measuring Systems Tools & Accessories...
Page 51
Hilti Corporation Dr. Heinz-Joachim Schneider Matthias Gillner Executive Vice President Head BU BA Electric Measuring Systems Tools & Accessories 09/2004 09/2004 Printed: 07.07.2013 | Doc-Nr: PUB / 5070169 / 000 / 00...