624074/07 11-13
Yearly or every
5000 hours,
whichever
comes first, or
as necessary
NOTE:
Oxygen cell life specifications are approximate. The
actual cell life depends on operating environment.
Operation at higher temperatures or higher oxy-
gen concentrations shortens cell life.
• Oxygen cell
• Gas supply filter 1
• Cuff controller
filter 1
Replace if depleted.
Ventilator Perform service-related preven-
tive maintenance.
1
CO
2
sensor Have a CO
2
accuracy check
performed.1
Every 2 years or as
necessary
NOTE:
Battery life specifiations are approximate. The
actual battery life depends on ventilator settings,
battery age, and level of battery charge. To ensure
maximum battery life, maintain a full charge and
minimize the number of complete discharges.
Internal (lead acid) and
extended (lithium ion)
batteries
Replace
1
Every 5 years Backlight LCD display Replace
1
1. This must be done by a HAMILTON MEDICAL authorized service personnel according to
instructions in the service manual.
Table 11-2. Preventive maintenance schedule
Interval Part/accessory Procedure
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