User Manual

20
Figure 11
Tank Fill Hose Filter Service
Theblacktankllhoseattherearofthemachine
containsalterthatcanbecleanedwhenit
appearsthatrefrigerantowisrestricted.
Whenthemachinesenseslowow,itmaydisplay
thefollowingmessage:
•
 SOURCETANKEMPTY,butyetyouknow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. Slowlyandcarefullydisconnectthetankll
hosefromtheadapter.Theremaystillbea
littlepressureintheline.
3. Disassemblethetankllhoseatthelter
housingasshowninFigure11.
4. Removeandcleanthelter.
5. Afterthelterhasbeeninstalledbackintothe
lterhousing,torquethehousingassemblyto
8.5N•m(6ft.lbs.).
Maintenance
Disassemble the lter housing.