Contec CMS50F User Manual page 10

b) b) b)
pause it by short pressing the button, but the function will be renewed in about 60 seconds.
c) c) c) If you want to turn off the alarm for good, you should enter the menu for operation.
E. E. E.
When the device is under the measuring interface, long press the button for about 1 second in order to
enter the menu interface shown as figure 5 ( when the display mode is upright mode, the device
cannot enter the menu interface in this situation, you need to short press the button again to adjust the
display mode to transverse mode so that the device can enter the menu interface). Users can adjust the
setting through the main menu, such as backlight, alarm, clock, data transmission(with the data line),
data storage, and power off. The specific operation methods are as the following:
a) a) a) Backlight
On the main menu interface, short press the button to move the menu choice bar to "Brightness", then
you can adjust the brightness of the screen by long pressing the button.
b) b) b) Alarm
On the main menu interface, short press the button to move the menu choice bar to "Alarm", then the
device would enter the alarm setting menu which is shown as figure 6 if you long press the button.
a. a. a. The
Short press the button to move the menu choice bar to "Direction", then you can choose the
highest/lowest limit by long pressing the button.If you want to raise the alarm limit of SpO
rate, you should move the "Direction" to "up", then short press the button in order to choose the
parameter that you want to raise:The highest limit of SpO
SpO
rate（PR ALM LO）, then you can raise the data to the number that you want by long pressing the
button.In the same way, if you want to reduce the alarm limit of SpO
the "Direction"to "down", short press the button to choose the parameter that you want to reduce,
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On the measuring interface, if the alarm function is on, during the period of alarming,you can
Menu operations
Menu operations Menu operations
Backlight adjustment Backlight adjustment adjustment
Alarm setting Alarm setting setting
The highest/lowest The highest/lowest alarm highest/lowest alarm alarm l l l imit imit setting imit
(SpO ALM LO ), the highest limit of pulse rate (PR ALM HI）, the lowest limit of pulse
2 2
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Figure 5. Main Menu Interface
setting setting
(SpO
2
7
or pulse
2
ALM HI ), the lowest limit of
2
or pulse rate, you should move
2