Mahr MarSurf PS1, Operating Instructions Manual, Page: 6 / 20

Mahr GmbH, MarSurf PS1
Safety Instructions
This instrument complies with the relevant saftey regulations. It was despatched from our production
facility in good condition and perfect working order. Failure to follow the instructions given below can
cause personal injury or death.
1. Before you connect up and use the equipment for the first time, read the accompanying docu­
mentation.
Follow the safety precautions detailed in the operating instructions.
Keep the documentation close to the equipment ready for quick reference.
2. The instrument is designed for roughness measurement only, as specified in the permitted uses.
3. This instrument is NOT designed for operation in explosive environments. The equipment can
emit electrical sparks which could trigger an explosion.
4. Follow safety precautions, accident prevention regulations and internal company instructions. You
should request further information from your company safety officer.
5. Only the power pack provided with the device should be used for charging the internal rechar­
gable battery or supplying power to the device when used in stationary applications.
6. Ensure the appropriate mains adapter for the mains socket is connected to the power pack.
7. Before you connect up the equipment, check that the power supply voltage marked on the type
plate of the power pack matches that of the local mains power supply system. DO NOT under
any circumstances connect the power pack if the voltage is not the same!
The power pack must only be connected to an earthed power socket which complies with the
regulations of the local power supply company. This also applies to any extension cables used.
8. Only use the power pack in enclosed areas.
9. Never use the power pack to charge disposable batteries.
10. Never carry out measurements on machines while they are running or on moving items.
11. Maintenance tasks, for example replacing the battery, must only be carried out by trained techni­
cians. Disconnect the power supply before replacing the battery.
12. Only Mahr­trained personnel are permitted to carry out work on this instrument and its compo­
nents. Protective covers must only be removed by trained technicians and only when servicing is
required. Any procedures carried out on this instrument that go beyond those tasks described in
the operating instructions will void the equipment warranty. Mahr GmbH declines all liability for
damage caused by unauthorized procedures.
13. Do not use fluids on or near the instrument and its components.
14. Do not use cleaning materials that contain harmful substances. Do not use solvents.
15. Inspect the connecting cables at regular intervals and check for damage. Change damaged cables
immediately (Mahr service personnel).
!