Covidien Puritan Bennett 700 Series, Service Manual

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Service and utility functions
4-22 10070389 Rev. A Puritan Bennett™ 700 Series Ventilator System Service Manual
If you selected Reset battery in use , you will see this display:
If you selected Reset next service , you will see this display:
If you selected Reset serial number , you will see this display:
Message window display Description
Reset battery in use
or
Are you sure?
CLEAR (N) ACCEPT (Y)
Press ACCEPT to reset the hours of internal battery life.
Message window display Description
xxxxx hours Turn the knob to adjust the number of hours until the next service. Press ACCEPT to
proceed.
Message window display Description
Update serial number Press ACCEPT to proceed.
Vent serial number
xxxx
yy
zzzz
Turn knob to adjust
Turn the knob to set the year of manufacture (the flashing fifth and sixth digits).
Press ACCEPT to proceed.
NOTE:
The first four digits of the serial number are not adjustable. The years 2000
and later are shown as
00 , 01 , etc.
Vent serial number
xxxxyy
zz
zz
Turn knob to adjust
Turn the knob to set the next two digits (the flashing seventh and eighth digits).
Press ACCEPT to proceed.
Vent serial number
xxxxyyzz
zz
Turn knob to adjust
Turn the knob to set the last two digits (the flashing ninth and tenth digits). Press
ACCEPT to proceed.
Serial number OK?
xxxxyyzzzz
CLEAR (N) ACCEPT (Y)
Press ACCEPT to reset the serial number in NVRAM or CLEAR to return to Update
serial number .