Teledyne 9110AH - Nitrogen oxides analyzer - Manual (Page 103)

TELEDYNE Model 9110AH NO
X
Analyzer Operator Manual, 01620, 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 24 months Figure 9-7
Filter for Ozone Scrubber Replace every 24 months Figure 4-2
Drierite Canister Replace when Drierite changes
from blue to red. Section 9.3.6
Reaction cell window Clean annually or as necessary Section 9.3.8, Figure 8-3
Ozone Flow Check TEST function every year Figure 9-7, Section 9.3.7
Sample Flow Check TEST function every year Figure 8-4, Figure 8-5
Section 9.3.7
Converter Check efficiency every 6 months Figure 8-2, Section 7.9
Pneumatic Lines Examine every 12 months, clean
if necessary Figure 8-5, Figure 8-6
Factory Calibration Calibrate each year or after
repairs Section 9.1.6
Leak Check Check every year or after other
maintenance. Section 8.6, 9.3 10
Rx Cell O-rings Replace every 12 months Figure 8-3
O-rings Replace every 12 months Figure 9-9, Figure 9-10