Covidien Puritan Bennett 700 Series, Service Manual

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General information
1-18 10070389 Rev. A Puritan Bennett™ 700 Series Ventilator System Service Manual
1.9 Periodic maintenance
Table 1-8 lists the periodic maintenance activities (other than patient system maintenance)
required for the 700 Series
Ventilator. The hours remaining until service is due are displayed
when POST is run and through the Service summary menu option (see the Operator’s
Manual ). For patient system maintenance, consult the Operator’s Manual .
Table 1-8: Schedule of periodic maintenance
Interval Part Activity
250 hours or 1 month of use (or
more often, if required) Main fan filter (G-060531-00) Either vacuum filter or wash
filter in a warm detergent
solution, rinse, and dry well.
Replace filter when it shows signs
of wear or when a FAN FAILED
ALERT alarm occurs.
1000 hours or 3 months of use (or
more often, if required) Air intake filter (G-060457-00) Replace at recommended
interval or when an AIR INTAKE
BLOCKED alarm occurs.
Every year or per your hospital’s
protocol Entire ventilator Electrical safety test
Every quarter Backup alarm function Test backup alarm function per
Section 8.10.3.2 steps
Every two years Entire ventilator Performance Verification
15,000 hours of operation Entire ventilator Install 15,000-hour preventive
maintenance kit
(P/N G-061166-00), including
performance verification.
30,000 hours of operation Entire ventilator Install 30,000-hour preventive
maintenance kit
(P/N G-061167-00), including
performance verification.
Every 2 years or as necessary • Internal battery
(G-061139-00)
• External battery
(G-061140-00)
• Oxygen sensor (G-062010-00
for sensor only; G-062009-00
if replacing a sensor with
integral harness)
Replace.
NOTE:
Using ventilator menu functions, you can view the remaining
estimated life of the internal and external batteries, in hours.