Philips BiPAP AVAPS - 5.4 Bench Checkout; 1. Visually inspect the outside of the device for physical damage and broken or missing parts.; 2. Apply power to the device and verify the buttons are properly backlit and the LCD is working.; 3. Turn on the device and verify proper operation of the unit. Listen to the device for noisy operation or loose components.

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5.4 BENCH CHECKOUT
1. Visually inspect the outside of the device for physical damage and broken or missing parts.
2. Apply power to the device and verify the buttons are properly backlit and the LCD is working.
3. Turn on the device and verify proper operation of the unit. Listen to the device for noisy operation
or loose components.
4. Run the device for at least eighteen minutes.
5. Perform repairs to the device as necessary.
E-157 Invalid access to the EEPROM Log Only None
E-158 Unable to enqueue messages to the Log Man-
ager
Log Only None
E-159 Indicates that device could not copy logs to SD
card due to an error
Low Alarm None
E-160 Indicates that the SD card has become corrupt-
ed
Low Alarm None
E-161 Indicates that the serial number is not valid for
logging purposes
Log Only None
E-255 Program execution error Reboot Replace Therapy PCA
NOTE
BiPAP autoSV Advanced Errors not listed are Reboot
error types and require PCA replacement.
CODE DESCRIPTION TYPE ACTION