User manual

User Manual for Multi-parameter Patient Monitor
6
Chapter 3 Installation and Connection
3.1 Appearance
3.1.1 Front Panel
Figure 3.1 Front Panel
1. Power switch
Press it for 3 seconds to turn on or turn off the monitor.
2. AC
：
AC indicator
When AC indicator is on, it means this device is using mains power supply.
3. DC
：
DC indicator of built-in battery
When DC indicator is on, it means the battery is used; when both of AC indicator and DC indicator are on,
it means that this device is using mains power supply and the battery is being recharged.
4. ECG Lead Selection
Click it to shift the ECG monitoring circulatory among I, II, and III, aVR, aVL, aVF and V.
5. Alarm Silence
Press this key to set or activate the system alarm silence function.
In the monitoring screen, press Alarm Silence key to set the alarm silent time. The time shows up on the
lower left of the screen. When the alarm timer is activated, the system begins to count down and alarm
when the set time has passed.
The alarm silent time has four options: 2 minutes, 5 minutes, 10 minutes and 20 minutes, or the system
alarm is in the alarm status.
6. Freeze
Press this key to freeze ECG waveforms or the waveforms of ECG, SpO
2
and RESP for ST segment
analysis according to system setting.
7. NIBP