Error Messages - Procheck TH FR1DB1 Manual De Instrucciones

8. Error Messages

Display /
Problem
Display
Meaning
Measured
temperature
too high
Measured
temperature
too low
Ambient
temperature
too high
Ambient
temperature
too low
Error func-
tion display
Blank
display
Dead
battery
indication
Possible cause and fault
remedy
Displays «H» when measured
temperature higher than 42.2 °C
(108.0 °F).
Displays «L» when measured
temperature lower than 34.0 °C
(93.2 °F).
Displays «H» in conjunction with
the «▲» when ambient tem-
perature is higher than 40.0 °C
or 104.0 °F.
Display «L» in conjunction with
the «▼» when ambient
temperature is lower than 16.0 °C
or 60.8 °F.
When system has malfunction.
Please check if the battery has
been loaded correctly. Also
check polarity (<+> and <->) of
batteries.
If the steady battery icon is the
only symbol shown on the
display, the battery should be
replaced immediately.
8