VACUUBRAND PC 3001 VARIO emission condenser Peltronic - Manual (Page 96)

page 96 of 120
Fault Possible cause Remedy
❑ Digital pressure
reading is flashing,
one blip*.
➨ Overpressure at the
pressure transducer,
pressure > 795 Torr
(1060 mbar)?
✔ Release pressure imme-
diately (risk of bursting).
❑ Warning triangle
and black valve
symbol are flash-
ing, two blips*.
➨ External venting valve
removed or defective?
✔ Connect valve or replace
with a new one or recon-
figure without valve.
❑ Warning triangle
and valve symbol
are flashing, three
blips*.
➨ Pump and in-line valve
connected?
✔ Disconnect in-line valve;
switch controller off/on to
reconfigure.
❑ Warning triangle
and coolant valve
symbol are flash-
ing, four blips*.
➨ Coolant valve removed
or defective?
✔ Check connection cable
of the valve; or use new
valve or reconfigure with-
out valve.
❑ No digital pressure
reading. Warning
triangle is flashing,
five or seven blips*.
➨ Five blips: External
pressure transducer
defective or removed?
✔ Connect pressure trans-
ducer or replace with a
new one or reconfigure
without pressure trans-
ducer.
➨ Seven blips: Internal
pressure transducer
defective?
✔ Contact local distributor.
❑ Warning triangle
and pump symbol
are flashing, six
blips*.
➨ Pump and VMS**
(Vacuum Management
System) connected?
✔ Remove VMS. Restart
controller.
➨ Fault at the VARIO
pump or at the VMS?
✔ Check pump and/or VMS,
restart controller.
➨ Connecting cable from
pump or VMS removed?
✔ Check cable connections.
❑ Clock symbol is
flashing.
➨ Preselected process
time is over?
✔ Confirm by pressing
START/STOP key.
❑ Internal venting
valve does not re-
spond, valve sym-
bol is not displayed.
➨ External pressure
transducer connected
and active?
✔ Select internal pressure
transducer or connect
external venting valve.
❑ Venting valve does
not respond, valve
symbol is displayed.
➨ Venting valve contami-
nated?
✔ Clean valve.