3M Littmann 3200 - Page 14

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With AUTO OFF feature DISABLED:
SETUP Options Detail
POWER HIGH
Remains on full power for 7 minutes before entering standby
Remains in standby for 5 hours before powering off
Backlight remains lit for 5 seconds after pressing power button
MEDIUM
Remains on full power for 5 minutes before entering standby
Remains in standby for 2 hours before powering off
Backlight remains lit 5 seconds after pressing power button
LOW
Remains on full power for 3 minutes before entering standby
Remains in standby for 30 minutes before powering off
Backlight remains lit 3 seconds after pressing power button
To select the number of filter modes: Select the FILTERS option in the SETUP menu. Use the (-) and (+) buttons to scroll
through the list of options. With option “2”, the FILTER button cycles between two filters modes (bell and diaphragm). With
option “3”, the FILTER button cycles through three filter modes (bell, diaphragm, and extended range). Press and release the
(M) button to select. The factory default is “3” filters.