47
20901544_E12C+16C_NT Vsel_V1.2_260922
Troubleshooting
6
6 Troubleshooting
Troubleshooting
6.1
6.1 Technical support
Technical support
>
To identify errors and potential remedies, please refer to the
troubleshooting table
.
For technical assistance or errors for which you require additional
support, please contact our
1
. or your local
distributor.
Only operate the product if it is in perfect working
condition.
>
Observe the recommended maintenance intervals to ensure
a fully functional system.
>
Send defective devices to our Service Department or your
local distributor for repair!
6.2
6.2 Error – Cause – Remedy
Error – Cause – Remedy
Error
Error
`
Possible cause
3
Remedy
Personnel
Readings de
‑
viate from the
reference stan‑
dard
`
Vacuum sensor dirty.
`
Moisture in the sen‑
sor.
`
Sensor defective.
`
Sensor measures
incorrectly.
3
Clean sensor mea‑
suring chamber.
3
Allow sensor mea‑
suring chamber to
dry, e. g., by pump
‑
ing.
3
Calibrate sen‑
sor with reference
gauge.
3
Replace defective
components.
Specialist
Sensor does
not pass on
measured val‑
ue
`
No voltage applied.
`
VACUU·BUS plug‑in
connection or cables
defective or not con‑
nected.
3
Check
VACUU·BUS plug‑
in connection and
cables to the con‑
troller.
Operator
`
Sensor defective.
3
Replace defective
components.
Specialist
Technical
support
Error – Cause –
Remedy
