33
9Error messages
Cause: Only CO
2
can be calibrated by customers.
For pressure probes an offset correction
(zero reset) is triggered with the key com-
bination <up>+<Enter>. This applies to all
connected differential/pressure probes.
All other probes produce this display.
Remedy: Return by pressing <Enter>.
Cause: You have just assigned a new location.
Remedy: Return by pressing <Enter>.
Cannot
be
calibrated
New
Location