26
7 Maintenance and fault rectification
VEGACAP 67 • Two-wire
31317-EN-200929
12. Press down the opening levers of the terminals, you will hear the
terminal spring closing
13. Check the hold of the wires in the terminals by lightly pulling on
them
14. Check cable gland on tightness. The seal ring must completely
encircle the cable.
15. Mount the probe into the vessel. Make sure that the probe is
uncovered.
2
1
Fig. 18: Compensation key
1 Measuring range selection switch (compensation key)
2 Control lamp
16. Keep the measuring range selection switch (1) pushed until the
control lamp (2) flashes green.
17. Carry out the adjustment again. See chapter "
Set-up, adjustment
elements
".
18. Screw the housing lid back on
The electronics exchange is now finished.
7.4 Shortening of the probe
The rod of the probe can be shortened to any length.
1. Shorten the rod probe to the requested length with a metal saw.
2. Mount the probe into the vessel. Make sure that the probe is
uncovered.
2
1
Fig. 19: Compensation key
1 Measuring range selection switch (compensation key)
2 Control lamp
3. Keep the measuring range selection switch (1) pushed until the
control lamp (2) flashes green.
4. Hence the probe is compensated to the modified length.
5. Carry out the adjustment again. See chapter "
Set-up, adjustment
elements
".