Respironics BiPAP Focus Service Manual page 65

REF 1029568 Rev A
Significant Event Log: Event IDs (Continued)
Code Short text for code
341 SID POST BOARD OVER TEMP
MONITOR FAIL
342 SID POST BOARD UNDER
TEMP MONITOR FAIL
343 SID POST BATTERY CHARGER
READY MONITOR FAIL
344 SID POST BATTERY CHARGER
FAULT MONITOR FAIL
Table 5-3: Significant Event Log: Event IDs (Sheet 17 of 22)
BiPAP® Focus™ Ventilator Service Manual © Respironics, Inc.
Diagnostic Mode and Troubleshooting
Comment / Corrective Action
UI processor detected that the board high temperature
test failed during POST.
1. Ensure that the system is at room temperature or
within the operating specifications as per the
Operator's Manual.
2. Enter Diagnostics mode and use the Sensor
Readings screen, to check the adc readings.
3. If this persists and leads to multiple resets and the
system declaring a system error because too many
errors occurred in 24 hours, replace the UI PCB.
UI processor detected that the board low temperature
test failed during POST.
1. Ensure that the system is at room temperature or
within the operating specifications as per the
Operator's Manual.
2. Enter Diagnostics mode and use the Sensor
Readings screen, to check the adc readings.
3. If this persists and leads to multiple resets and the
system declaring a system error because too many
errors occurred in 24 hours, replace the UI PCB.
UI processor detected that the battery charger ready
signal test failed during POST.
1. Enter Diagnostics mode and use the Sensor
Readings screen, to check the battery charger status
bits.
2. If this persists and leads to multiple resets and the
system declaring a system error because too many
errors occurred in 24 hours, replace the battery.
3. If this persists replace the UI PCB
UI processor detected that the battery fault ready
signal test failed during POST.
1. Enter Diagnostics mode and use the Sensor
Readings screen, to check the battery charger status
bits.
2. If this persists and leads to multiple resets and the
system declaring a system error because too many
errors occurred in 24 hours, replacethe battery.
3. If this persists replace the UI PCB
Chapter 5
5-33