Celsius Or Fahrenheit Indication; Lock Out Feature - Smart series ARWH4804 Manuel D'exploitation

CELSIUS OR FAHRENHEIT
1. Simultaneously touch and hold MODE
1.5 seconds. Notice either the ºC symbol or the ºF symbol will be
illuminated. Touch both buttons again to toggle back and forth from Cº to Fº.
2. The display will BEEP to confirm the temperature scale (If the volume is not
set to silence/mute).

LOCK OUT FEATURE

Touch and hold POWER
1.5 seconds. The LOCK OUT
buttons again to toggle LOCK OUT
OFF. The display will BEEP to confirm activation or deactivation of the lock out
feature (if the volume is not set to silence/mute).
NoTe: With the LOCK OUT
button is functional, the other buttons normal functions are disabled).
button and DOWN
symbol will illuminate. Touch and hold both
indicator ON or LOCK OUT
indicator ON, the unit is locked (the POWER
button and DOWN
button simultaneously for
button for
indicator
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