Teledyne 465L operation manual Maintenance and Adjustments, Maintenance Schedule

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 M465L 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	6 months*1	9.3
particulate filter
Adjust UV lamp	As Indicated by ‘Check Lamp’	9.4
	LED or status output
Replace lamp	As required; when adjustment can
		9.5
	no longer be performed.
Replace sample pump	2 years	9.6
Replace Sensor Module	2 years	9.7
Valve

*1 When external sample line pre-filters are used. If pre-filters are not used, internal sample filter should be replaced every month.

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