3M Littmann 3200 Manual page 10

To select the power setting: Select the POWER option in the SETUP menu. Use the (-) and (+) buttons to scroll through the
list of power settings. Press and release the (M) button to select a setting.
The power settings provide different degrees of power consumption. In general, the longer the stethoscope remains in
an active mode, the greater its power consumption. The factory default is the MEDIUM level. (NOTE: The Auto Off power
management feature is further described below).
To select the battery type: Select the BATTERY option in the Setup menu. Use the (-) and (+) buttons to scroll through the
list of battery types. The LITHIUM battery is a non-rechargeable cell especially recommended for low-temperature operation
of the stethoscope. The NIMH battery is rechargeable (external charger required). Press and release the (M) button to select a
setting. The factory default is the ALKALINE battery.
+
nimh
SETUP
POWER
alkaline
BATTERY
set vol
lithium
–
9