User Manual

16
Figure 12
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12.
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
Filter Housing