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E.Disconnect the detachable battery pack from the device.
•• Verify that the Detach Batt Disconnected alarm message appears on the display. Press Reset.
•• Verify that the internal battery symbol shows the same level of charge as noted in Step C and the device continues to operate.
•• Verify that the internal battery symbol has a black box around it to indicate that it is in use.
F.Reconnect the Detachable Battery and AC Power source.
2.Verify the External Battery Function (If Available)
A.Connect AC Power to the device and verify that the green AC LED is lit.
B.Connect the external battery cable to the external battery and to the ventilator.
C.Verify that the external battery symbol is shown on the display and some level of charge is present.
D.Disconnect the AC Power source from the device.
•• Verify that the AC Power Disconnected alarm message appears on the display and the green AC LED is not lit. Press Reset.
•• Verify that the external battery symbol shows the level of charge as noted in the previous step and the device continues to operate.
•• Verify that the external battery symbol has a black box around it to indicate that it is in use.
E.Reconnect the AC Power source.
Chapter 10 System Checkout Procedures
