Teledyne API Model 200AU NO
X
Analyzer Instruction Manual, 02293, Rev. F
8-1
8 MAINTENANCE
8.1 Maintenance Schedule
NOTE
The operations outlined in this chapter are to be
performed by qualified maintenance personnel only.
Table 8-1: Preventative Maintenance Schedule
Item Maintenance Interval Reference Section
TEST Functions 6 - 12 month intervals Table 9-1
Zero/Span Calibration Annually or after repairs Section 7
Zero/Span Checks Daily Section 7, Table 6-2
Particulate Filter Weekly as needed Figure 8-1
Filter for PermaPure Drier Replace every 12 months Figure 9-7
Reaction Cell Window Clean annually or as necessary Section 9.3.8, 8.4, Figure 8-3
Ozone Flow Check every year Figure 9-9, Section 9.3.7
Sample Flow Check every year Figure 9-9, Section 9.3.7
Moly Converter Check efficiency every 6
months
Figure 8-4, Section 8.5
Pneumatic Lines Examine every 12 months, clean
if necessary
Figure 8-5, Figure 8-6, Figure 8-7
Factory Calibration Calibrate each year or after
repairs
Section 9.1.6
Leak Check Check every year Section 8.7
O-rings Replace if seal is broken Figure 9-9, Figure 9-10