Error Messages And Troubleshooting - Bosch+Sohn Boso User Instructions

Error Messages and
Troubleshooting
Self-test
– If the bosotherm diagnostic determines an error during the
self-test phase after activation, "ER" is displayed and 3 short
acoustic signals are emitted; the device then switches off
after 10 seconds.
Troubleshooting:
Remove the batteries from the device and wait a few minutes
before replacing them in the device.
Attempt to activate the device again. If the error message
should appear again, contact a local dealer.
Low batteries display
– If the batteries are low, the battery symbol appears.
Please change the batteries as quickly as possible.
– If the voltage falls below the value required for the function,
the bosotherm diagnostic solely displays a battery symbol
after pressing the
Ý
or
button.
Ý
or
Ý
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