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PT0E‑0730

 27

６−３．Filterreplacement

 Forfilter(cotton)insideoffilterwithflowmonitor,checkitbeforeuseandwhenitgets

dirty,replaceit.

（1）Turntheknurlingpartindepthforfiltertubewithflowmonitorandopentheinside.

（2）Removethecottonofitbytweezersetc.

（3）Putthecottonfilteruniformlyonevenbaseinsideoffiltertubeandreturnbackthe

filtertubeinreverseprocedure.



６−４．Sensorreplacement

 Whenthefollowingphenomenontookplace,itwillbethelifeendofsensor.

(1)Itcannotcalibrate.

(2)Readingcannotgobackifmakeaircalibration.

(3)Thereadingisunstable.

Whenthesensorreplacementisneeded,contactRIKENKEIKIornearestagent.



６−５．Dailycheckandregularcheck

（1）Daily

 ・Isthereanydamageforswitches,lamps,displayandpanel?

 ・Pumpsuctionperformancecheck(Doesthepumpmovingsoundcorrectly?Cananyabnormal

soundbeheard?)

 ・Performancecheckofflowmonitor(CheckthatthepositionofflowiscorrectatpumpON

andOFF.

 ・Batteryvoltagecheck



（2）Regularmaintenancecheck

 Theregularmaintenanceisrecommendedtoreceivefromthequalifiedserviceagentoncein

ayear.

Caution

・ Donotputcottonfiltertoomuchinside.

・ Whensuctionflowistoomuch,itwillbedifficulttomonitoraccurately.

＊Note

・Thecottonfilterreplacementshouldbemakeonceinamonth.

Knurlingcap

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RKI Instruments RIKEN RX-516 User Manual

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