RobinAir AC1234-6 Tablet Accessory User Manual


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29
AC1234-6 Rev. C
Maintenance
Tank Fill Hose Filter Service
Thetankllhoseattherearofthemachine(see
Figure13)containsalterthatcanbecleanedwhenit
appearsthatrefrigerantowisrestricted.
Whenthemachinesenseslowow,itmaydisplayone
ofthefollowingmessages:
•
SOURCETANKEMPTY,butyetyouknowthe
sourcetankcontainsrefrigerant,connectionsare
secure,andthesourcetankvalveisopen.
•
REPLACEIDENTIFIERFILTER,butyetyouknow
therefrigerantidentierlterisnotrestricted,the
sourcetankcontainsrefrigerant,connectionsare
secure,andthesourcetankvalveisopen.
Thecausemaybethatthetankllhoselteris
plugged.
Cleaning the Tank Fill Hose Filter
1. Firstensurethatpressuredoesnotexistinthe
line.Disconnecttheexternalsourcetank,and
performamanualtanklltocaptureanyrefrigerant
intheline.
2. Disassemblethetankllhoseatthelterhousing
asshowninFigure14.
3. Removeandcleanthelter.
4. Afterthelterhasbeeninstalledbackintothelter
housing,torquethehousingassemblyto8.5N•m
(6ft.lbs.).
Disassemble the
Filter Housing
Figure 14
Disassemble the
Filter Housing
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