TESTO 875-1i, Инструкция по эксплуатации

Страница: 43 / 48

8 Tips and assistance
43
8 Tips and assistance
8.1. Questions and answers
Question Possible causes/solution
Message Backup battery
empty or not present is
shown.
1. Confirm the message with [OK] .
2. Change buffer battery, see
Change buffer battery page 41.
Error No memory card
inserted! is shown.
Memory card defective or not inserted.
1.
Confirm the message with [OK] .
2. Check or insert memory card.
Error Memory card full! is
shown.
Insufficient memory present.
1.
Confirm the message with [OK] .
2. Insert new memory card.
Error No lens/wrong lens!
is shown.
1. Switch off thermal imager.
2. Check lens.
Message Charging not
possible! is shown.
Ambient temperature is outside the
permissible range for charging the
battery.
1.
Confirm the message with [OK] .
2. Keep to the permissible ambient
temperature.
Error Permissible
instrument temperature
exceeded!
is shown.
1. Switch off thermal imager.
2. Let instrument cool off and keep to
the permissible ambient
temperature.
--- or +++ is shown instead
of the reading.
Reading is outside of the measuring
range.
> Change measuring range.
xxx is shown instead of the
reading.
Reading cannot be calculated.
> Check parameter settings for
plausibility.
Measurement function
Humidity : No readings
from the radio probe are
shown.
Radio probe not logged on or sources
of interference in the radio
transmission:
> Check possible causes, see
Radio…( testo 875-2i only), page
36 .
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