05509G DCN6806
Teledyne API Model 465L O
3
Monitor Manual
63
9.
MAINTENANCE AND ADJUSTMENTS
WARNING - RISK OF ELECTRICAL SHOCK
THE OPERATIONS OUTLINED IN THIS CHAPTER ARE TO BE
PERFORMED BY QUALIFIED MAINTENANCE PERSONNEL ONLY!
9.1.
Maintenance Schedule
CAUTION
GENERAL SAFETY HAZARD
Do not look at the UV lamp while the unit is operating. UV light can
cause eye damage. Always use safety glasses made from UV blocking
material. (Generic plastic glasses are not adequate).
Table 9-1 below outlines the suggested maintenance procedures and intervals for
ensuring the 465L continues to operate accurately and reliably. These intervals are
based on continuous (24 hours a day – 7 days a week) operation. These intervals
may be lengthened for intermittent operation.
Table 9-1: Maintenance Schedule
Maintenance Item
Recommended Interval
Section
Replace internal
particulate filter
6 months
*1
9.3
Adjust UV lamp
As Indicated by ‘Check Lamp’
LED or status output
9.4
Replace lamp
As required; when adjustment can
no longer be performed.
9.5
Replace sample pump
2 years
9.6
Replace Sensor Module
Valve
2 years
9.7
*1
When external sample line pre-filters are used. If pre-filters are not
used, internal sample filter should be replaced every month.
Summary of Contents for 465L
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