Teledyne 633 Carbon Monoxide Alarm User Manual


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07645A DCN6170 47
5 MAINTENANCE and SERVICE
TheAethalometerneedstobemaintainedregularly.Werecommendthefollowingschedule
forregularmaintainance.
Item Frequency
Sampleinletflow Monthly
Inspectthesamplelinetubing Monthly
Inspectandcleanthesizeselectiveinlet(ifpresent) Monthly
Cleancyclone
(5.1 Cleaning the cyclone)
Weeklyatfirstto
gaugedebris
accumulation,then
adjustasneeded.
Verifytimeanddate(ifnotsettoupdateautomatically)
(Time&DateinOPERATION>GENERALpage).
Monthly
Inspectopticalchamber,cleanifnecessary
(Section 5.6 Cleaning the optical head)
Semi‐annually
Sitedependent,use
educatedjudgement!
Checkflow,calibrateifnecessary
(Section 5.2 Leak test).
(For calibration: Section 5.3 Automatic flow meter calibration
or Section 5.4 Manual flow meter calibration).
Semi‐annuallyoras
need
ed.
Changeby‐passcartridgefilter
(Section 5.7 Changing the bypass cartridge filter)
Annuallyor
as
needed.
Installanewfiltertaperoll
(Section3.4 Filter tape installation)
Asneeded.
Theinstrument
issuesawarning.
Calibratetapesensor
(Section 5.8 Calibrating the tape sensor)
Whenmeas
urement
chamberhasbeen
removed/replaced.

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