VHF R5 Mode D'emploi D'origine page 69

R5 – Troubleshooting
The computer interrupts the job and
displays that the air pressure is too low
You can resolve this problem while the job
execution is interrupted. DentalCNC continues
the job as soon as the problem is resolved.
Is the compressed air regulator properly set?
Set the air pressure at the compressed air regulator
to a value between 6 bar (90 psi) and 8 bar (120
psi) (recommended: 7 bar (100 psi)).
Is the error caused by the external
compressed air supply system?
How to check this:
1.
Close the main external compressed air supply
valve.
2.
Check if all pneumatic hoses are properly seated
in their connections and are undamaged.
3.
Check if your compressor is switched on and set
correctly.
4.
Open all required valves of your compressed air
supply system.
Does the air pressure fluctuate significantly so
that jobs are frequently interrupted?
If applicable:
1.
Verify that your compressor can permanently gen-
erate at least 6 bar (90 psi) air pressure with a
volume flow of 100 l/min (3.5 cfm).
Not every compressor is designed for
commercial use with dental machines.
2.
If necessary, replace your compressor with one
that meets the recommendations.
The computer interrupts the job and
displays that the vacuum is too low
You can resolve this problem while the job
execution is interrupted. DentalCNC continues
the job as soon as the problem is resolved.
Is the suction unit switched on and operating?
How to check this:
1.
Check if the suction hose is properly seated in the
corresponding opening and is undamaged.
2.
3.
4.
full?
tapping function?
I have exchanged the tool magazine inserts
and now there are no holes for the tools
anymore
Tool magazine inserts are delivered without drilled
holes for tools. You drill them with the machine.
Original Operating Instructions: R5
Version: 5/10/2019
If the machine controls the suction unit:
a.
Check if the switching unit or data cable is
properly installed.
b.
Try operating the suction unit without the
switching unit or data cable.
Switch on the suction unit.
Set the extraction level higher until the machine
continues the job.
Is the filter or container of the suction unit
If applicable:
Insert an empty filter into the suction unit or empty
the container.
Does the suction unit have an automatic
If applicable:
Choose a shorter tapping interval.
Use DentalCNC to drill new holes into the new
inserts.
EN 69