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CHAPTER 2 General Description
The pulse oximeter adopts 2.8 inch TFT screen, which can display the SpO
2
, pulse rate and
other indication parameters, such as time, ID number, pulse amplitude bar and battery power
status, alarm limits and the connections of probes, etc.
Description of Fig.2-1:
(1) SpO
2
socket:
For connecting the SpO
2
probe with the pulse oximeter. Also used to
connect the USB cable for data transmission to PC.
(2) Alarm
•
lamp:
When SpO
2
or/and PR alarm occurs, it
fl
ashes (the color of the lamp is yellow).
(3) Up
•
button:
Press this button to increase the value by one increment. Or press it down
and hold it to continuously increase the value.
(4) Down
•
button:
Press this button to decrease the value by one decrement. Or press it
down and hold it to continually decrease the value.
(5) Menu/Select
•
button:
For entering main menu, or con
fi
rming the selection/setting.
(6) Alarm inhibit/off
•
button:
Press this button to inhibit alarm sound for 120 seconds. And
long press the button, power off the alarm.
(7) Return/Lock
•
button:
On the measuring screen, it serves as Lock button; On the menu
and sub-menu screen, it serves as Return button.
(8) Power switch:
Press and hold it for 3 seconds to power the device on, and for about 4
seconds to turn the device off.
(9) Charge indicator:
During the pulse oximeter is being charged, the lamp is
fl
ashing; when
it is charged to full, the lamp is lighted without
fl
ashing; and the lamp is not lighted when
it is not being charged.
(10) Adapter socket:
For connecting the power adapter.
(11) USB socket:
Designed to update the software of the device and only serves engineers.
(12) Metal electrodes:
For charging by charger stand.
2.1 Appearance
Fig. 2-1
PULSE OXIMETER
(2)
(6)
(11)
(5)
(4)
(3)
(7)
(8)
(9)
(10)
(12)
(1)
P u l s e O x i m e t e r