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­Rm <br /> NP M-W <br /> . ............ <br /> xN <br /> E$ ENGINE E RING-BCIE NCC <br /> APPEND= A, <br /> Z:;U,, <br /> Ano xAlu_ <br /> 'MIANCZ <br /> ZmM0Dtx:T:" <br /> All monitoring ;aIltrImentz must ~e calitrated and -3aintained <br /> Periodi=illy. -4e <br /> li=tar-Lons and =Ossxble sources Of acrDrs for each <br /> 'n'str=ftnt Must be understood by the operator. It is imporvanu that the <br /> operator ensures that the 'n3tr=ent responds pro;ierly to the substan cas <br /> it was designed t-,% moftitzr. <br /> Below are the calLbrazion and "'L latenance <br /> Procedures !or the ?h0tovac_.rrP <br /> MhotalonLzatznq letector and <br /> ccmnusrit3le gas 1-1dicar-or. <br /> PH=VAC -TIP 11 <br /> The. phocoxonizatien detector <br /> Q must be calibrated oach day prior to <br /> use 'a the field. A claibrar-ton gas <br /> (100 PPI isObutYlentil will be taken <br /> tato the eieLd to Perform routine calibration. Calibration procedures <br /> for the Photovatc-TIP are as follows. <br /> Turn the inMZru=enr_ On.' <br /> If the -Low <br /> bat- Indicator appears. <br /> the cattery MUM% be charged prior to using ( time to full <br /> rmcharqe is Upproximar <br /> _eiy 16 hours). Allow the LnSr-r=enr. <br /> nev.eral minutes for the PuaP to come an and for the Lon <br /> cell. to <br /> come 111=0 equilibria. <br /> 2- Zero the iZZtr=en%: '03un the black locking rings (turn .hem <br /> cluckwi-se) On both the -:=a- and <br /> "Sp", %ncLbs. <br /> Set r <br /> he SPAU. <br /> knob to and lock (turn the locking ring counterclockwise). <br /> Next set r-he liquid =fszal display to zero by tjrninq the <br /> 3 <br /> "ZERO' %QnQt3. Lack the "Z=' knob into Place by t*=ning the <br /> ti 10r-king rLnq counterclockwise. <br /> 3• calibrate the L. <br /> _Istr..Iment: -_.fte aLastc bladder with <br /> CaUbrat:.cn gas (not too f-all) and ar-r-acrt tt to the phozovac <br /> via a tetion t-W3=17 and locking nut. allow a momenr. !or <br />