Troubleshooting; Technical Support; Error - Cause - Remedy; Remedy (X) - vacuubrand PC 3001 VARIO select Instructions For Use Manual

20901367_EN-US_PC3001 VARIO select Serie_V1.3_100720
6

Troubleshooting

6.1 Technical support

For troubleshooting, refer to table
on page 49.
For technical assistance or in the event of an error, please con-
tact our Service department.
Only use the device if it is in perfect working condition.
ð Observe the recommended maintenance intervals to ensure
a fully functional system.
ð Send defective devices to our service department or your lo-
cal distributor for repair.
6.2 Error – Cause – Remedy
Error
Readings deviate
from the reference
standard
Sensor does not
pass on measured
value
Sensor does not
pass on measured
value
Venting valve does
not operate
g Error – Cause – Remedy
Cause
Vacuum sensor
dirty.
Moisture in the sen-
sor.
Sensor defective.
Sensor measures
incorrectly.
No voltage applied.
VACUU·BUS plug-
in connection or ca-
bles defective or
not connected.
Sensor defective.
No voltage applied.
VACUU·BUS plug-
in connection or ca-
bles defective or
not connected.
Venting valve dirty.
Troubleshooting
Remedy
Clean sensor mea-
suring chamber.
Allow sensor mea-
suring chamber to
dry, e.g., by pump-
ing down.
Calibrate sensor
with reference
gauge.
Replace defective
components.
Check
VACUU·BUS plug-
in connection and
cables to the con-
troller.
Replace defective
components.
Check
VACUU·BUS plug-
in connection and
cables to the con-
troller.
Clean venting
valve.
If necessary, use a
different, external
venting valve.
Personnel
Specialist
Operator
Specialist
Operator
49