Mahr GmbH, MarSurf M 300 and RD 18
2
Safety Instructions
This instrument complies with the relevant safety regulations. It was dispatched 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 ac-
companying documentation.
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 surface texture meas urement 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 com-
pany instructions. You should request further information from your company
safety officer.
5. Only the AC adapter provided with the device should be used for charging the
internal rechargeable 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
AC adapter.
7. Before you connect up the equipment, check that the power supply voltage
marked on the type plate of the AC adapter matches that of the local mains
power supply system. DO NOT under any circumstances connect the AC adapt-
er if the voltage is not the same!
8. Only use the AC adapter in enclosed areas.
9. Never carry out meas urements on machines while they are running or on mov-
ing items.
10. Maintenance tasks must only be carried out by trained technicians. Disconnect
the power supply before replacing the battery.