WIKA A-IAI-1 - Handbuch (Seite 18)

GB
WIKA operating instructions attachable indicator model A-AI-1 18
2018357.06 08/2012 GB/D
6. Commissioning, operation / 7. Maintenance and cleaning
Min/Max value memory
The instrument has a Min/Max value memory. In this are stored the lowest
and the highest diplayed values. The Min/Max value memory is a volatile
memory, meaning the stored values are lost when the power is interrupted.
Key Display
To recall Min
value:
Press key 3 briefly "Lo" will be displayed briefly and then
for approx. 2 s the Min value will be
shown.
To recall Max
value:
Press key 2 briefly "Hi" will be displayed briefly and then
for approx. 2 s the Max value will be
shown.
To delete the
Min/Max values:
Press keys 2 and
3 simultaneously
for 2 s.
"CLr" will briefly be shown in the
display, the Min/Max value will be reset
to the current display value.
7. Maintenance and cleaning
7.1 Maintenance
This attachable indicator is maintenance-free.
Repairs must only be carried out by the manufacturer.
7.2 Cleaning
CAUTION!
■ Prior to cleaning, disconnect the attachable indicator from
the mains.
■ Clean the attachable indicator with a moist cloth.
■ Electrical connections must not come into contact with
moisture.
For information on returning the attachable indicator see
chapter 9.2 "Return".