Maintenance And Cleaning; Maintenance - WIKA A-AI-1 Operating Instructions Manual

6. Faults / 7. Maintenance and cleaning
Error
Err.3
Indication
range exceeded
Err.4
Under the
indication
range
Err.7
System error
Er.11
Value could not
be calculated

7. Maintenance and cleaning

For contact details, please see chapter 1 "General information"
or the back page of the operating instructions.

7.1 Maintenance

This attachable indicator is maintenance-free.
Repairs must only be carried out by the manufacturer.
WIKA operating instructions attachable indicator model A-AI-1
Causes
Scaling incorrect
Scaling incorrect
Permissible operating
temperature too high or
too low.
Instrument defect
Scaling incorrect
Measures
The error message will be reset
once the display value is once
more < 9999.
The error message will reset
itself once the display value
is once more within the
permissible limits.
Abide by the operating
temperature limits.
Replace instrument
Check the setting and the input
signal
EN
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