Appearance; Power Supply - Henry Schein 900-8275 Manuel D'utilisation

ENGLISH

2.1 Appearance

Description of Fig.2-1:
1. Connector for probe and USB cable: Used to connect with SpO2 probe and connect USB cable with PC
for data transmission.
2. SD card socket (reserved).
3. Alarm indicator: Will flash yellow when alarms occur.
4. Displaying screen.
5. Navigation buttons (UP, DOWN, LEFT, RIGHT): For selecting menu items and setting the parameters.
6. Menu button: For entering the main menu or sub menu, or confirming the selection/setting.
7. Power button: Press and hold the button for 3 seconds to power the device on, and for about 4 seconds to
power it off.
8. Connector for adaptor.
9. USB interface: Used for update the software, only serves engineers;
10. Side UP/DOWN button: Short press to increase/decrease the volume of alarm and beep; Extended press
to increase/decrease the brightness of the backlight.
If volume is reduced to level "0", the sound is turned off - sound off indicator
If brightness reduced to level "0", means the system will be in sleep mode.
The following buttons can also be used as shortcut buttons:
LEFT button: Press for extended time, both the audible alarm and pulse beep will be turned off; Press
o
again, these sound will be restored.
MENU button: Press for extended time, the keyboard will be locked; Press again, the keyboard will be
o
unlocked.
Power button: Short press under any screen will return to the main measurement screen.
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2.2 Power Supply

The device can be powered by 3 AA alkaline batteries or power adaptor.
Rear panel introduction:
1: Battery compartment
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2: Fixing hole
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3: Speaker for alarm
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2.2.1 Powered by batteries
Batteries Installation:
1. Open the battery cover: Rotate the fixing screw slightly in the rear panel to the position which is marked
with " " and then open the cover.
2. Batteries installation: Install 3 AA alkaline batteries as indicated by the polarity signs as shown in Fig.2-2.
Warning! Ensure the batteries are inserted in the correct polarities, as indicated by polarity markings inside the
battery compartment.
3. Close the battery cover: Close the battery cover and rotate the screw to the
You can open it with attached tool.
Battery life and replacement
When battery voltage is lower than 3.7±0.1V, the battery indicator will show as empty and red in color to
indicate that little battery capacity remains. You should replace the batteries with new ones immediately. When
Fig.2-1
Fig.2-2 Rear Panel
5
will appear
position to lock the cover.