A7™ Service Manual 046-006272-00 3 - 47
Periodic Maintenance Miscellaneous Tests
3.13 Miscellaneous Tests
3.13.1 Test the Line Voltage Alarm
1. Interrupt AC line voltage.
2. Verify that the following alarms activate:
• An alarm tone sounds.
• Battery in use message appears on the screen.
3. Plug the anesthesia system into AC line voltage.
4. Verify that the alarm signals cease.
5. Verify the presence of the battery charging icon in the upper right corner of the screen.
3.13.2 Top Light and Auxiliary Light Test
1. Turn on the Top light located on the bottom side of the top panel.
2. Verify that it lights in both on positions.
3.13.3 Touchpad Test
Verify that the touchpad is functional.
3.13.4 Module Rack Functional Test
1. When the machine is turned on, insert the AG module into the module rack (take care to insert
the module gently and depress the self-locking buckle when plugging it out to avoid damaging
the module). Make sure that the gas test screen and CO2 waveform and parameter area are
displayed on the screen and that the prompt message External AG Loaded Successfully is
displayed at the top of the screen.
2. Set the ventilator to Manual mode.
3. After the AG module is inserted, if the module is not connected with a watertrap, make sure that
the alarm AG No Watertrap is available. After the watertrap is connected to the module, make
sure that the alarm disappears.
4. Occlude the inlet hose of the AG module and make sure that the alarm AG Airway Occluded is
available.
5. Depress the self-locking buckle of the module to plug out the module. Make sure that the gas
test screen and CO2 waveform and parameter area disappear and that the prompt message
External AG Unloaded Successfully is displayed at the top of the screen.
6. Select “End Case” to return to Standby mode.
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