SECTION 25—SIEVE BED PRESSURE CHECK
Perfecto
2
™
V 86 Part No 1164934
SECTION 25— SIEVE BED PRESSURE
CHECK
Checking Sieve Bed Pressure
DANGER
Topreventelectricalshock,ALWAYSdisconnectconcentratorfromelectricaloutlet
beforeservicing.
Post Pressure Check
NOTE:Forthisprocedure,refertoFIGURE 25.1.
1. Turnpoweroff()andunplugunit.
2. Turnunitsotherearoftheunitisfacingyou.
FIGURE 25.1 Post Pressure Check
Pressure Testing
NOTE:Forthisprocedure,refertoFIGURE 25.2onpage 87.
1. Connectpressuregaugetothe¼x2‐inchsiliconetubingwithconnector(p/n1131392).
2. RemovepluginHomeFillportinbackofconcentrator.
3. Connect¼x2‐inchsiliconetubingwithconnectortoHomeFillport.
4. Checkeachconnectiontomakesureitis
tight.
5. TurntheconcentratorOn().
HomeFill Port
location is HERE
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