Teledyne 465M Maintenance Schedule, Maintenance Item Recommended Interval Section

9. MAINTENANCE

CAUTION

RISK OF ELECTRICAL SHOCK. THE OPERATIONS

OUTLINED IN THIS CHAPTER ARE TO BE PERFORMED BY

QUALIFIED MAINTENANCE PERSONNEL ONLY!

9.1.Maintenance Schedule

Table 9-1below outlines the suggested maintenance procedures and intervals for ensuring the M465M continues to operate accurately and reliably.

Table 9-1: Maintenance Schedule

Maintenance Item	Recommended Interval	Section
Replace particulate filter	6 months*1	9.3
element
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 Auto-Zero Valve	2 years	9.7
Rebuild cells, replace o-	3 years	Return
rings		to
		factory

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

P/N 06160D DCN6409 Teledyne API Model 465M O3 Monitor Instruction Manual - Page 51