9
8. Error Messages and Trouble-Shooting
Display / Problem
Display Meaning
Possible cause and remedy
Measured temperature too high
CAUTION:
High fever requires
immediate medical attention!
Displays
«ERR with °C»
when
measured temperature higher
than 42.2 °C (108.0°F).
Measured temperature too low
Displays
«ERR with °C»
when
measured temperature lower
than 34 °C (93.2°F).
Room temperature too high
Displays
«ERR»
and blinking
«
▲
»
when room temperature is higher
than 40°C (104.0°F).
Room temperature too low
Displays
«ERR»
and blinking
«
▼
»
when room temperature is lower
than 16°C (60.8°F).
Error function display
When system has a malfunction.
Blank display
Please check if the battery
has been loaded correctly. Also
check polarity (<+> and <–>) of
batteries.
Dead battery indication
If the steady battery icon is
the only symbol shown on the
display, the battery should be
replaced immediately.
Summary of Contents for V977-LA
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