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4.1 Roughness parameter and display range
Parameter
Display range
Ra
Rq
0.005μm ~ 16μm
Rz
Rt
0.02μm ~ 160μm
4.2 Temperature/humidity range
Working environment:
temperature: 0
℃
~ 40
℃
Humidity: < 90% RH
Storage and transportation environment: temperature: - 25
℃
~ 60
℃
Humidity: < 90% RH
4.3 Connection with printer
All measurement parameters can be printed out if connect with professional printer. Printer is optional.
5 Daily care and maintenance
Please try to avoid the situations such as collision, strenuous vibration, heavy dust, humidity, greasy dirt, and strong
magnetic field;
Probe is the precision part of instrument, please maintain it carefully. Please put it back to packing box after each
measurement.
The standard model of the instrument should be protected carefully to avoid any misalignment of calibration
instrument after scratch.
5.1 Fault treatment
If there are any fault for the instrument, please process according to measures which stated on the following chapter of
fault message; please send it back to factory for repair if it still could not work properly. Please do not take down and
repair by yourselves. Please attach the warranty card and standard model of the instrument together with the instrument
which need repair, also please explain the fault phenomenon.
5.2 Fault message
Fault display
Reason
E01
Hardware circuit fault
E11
Exceeds measurement range
E12
Electrical machine fault
E13
Probe dropping out process
E14
Please set up on upper machine
6 Battery ON/OFF switch
As shown in the following figure, the switch on the instrument backside is the battery ON/OFF switch.
Note: 1. Please turn off the battery switch if do not use for long time. This
can help to extend the working life of battery.
2. When the instrument leave factory, the battery ON/OFF switch is on OFF position.