PFT levelling pin / Safety, overview, operation and service
Maintenance
5.3
Maintenance work
In the event that increased wear is detected during regular checks, the
required maintenance intervals have to be shortened according to the
actual signs of wear.
Should you have any queries regarding maintenance works and inter-
vals contact the manufacturer, see back page for service address.
5.3.1
Implementation by a service technician
A service technician is responsible for the assembly and
commissioning of machines. In addition, service techni-
cians carry out maintenance and repair work. If work is
required on the control box or on other electrical parts,
the service technician must have completed vocational
training as an electrician.
5.3.2
Top up and bleed the measuring liquid
1
1
2
Figure 14: Opening shut-off valves
1. Set up the device.
2. Open shut-off valves (1).
3. Remove the dust cap (2) on the top shut-off valve.
4. Hold the measuring scale next to the basic device.
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