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05386 Rev. D 19
6.0 MAINTENANCE
6.1 Maintenance Schedule
The schedule for preventative maintenance is presented in Table 6 below.
Table 6 Preventative Maintenance Calendar
Item Maintenance Interval
Zero/Span Calibration Annually or after maintenance or repairs
Zero/Span Checks Daily
Particulate Filter Weekly as needed
Ozone Flow Check every year and replace o-ring and
orifice in reaction cell
Ozone Dryer Filter-DFU Replace every year
Sample Flow Check every 2 months
Converter Check efficiency every 2 months
Pneumatic Lines Check every 3 months
Factory Calibration Calibrate each year or after repairs
Leak Check Check every 6 months
Replace bypass flow orifices Every year / as needed
Rebuild bypass pump Every year