Emptying The Evacuator; Troubleshooting - Lincoln 3652 Manual Del Usuario

eMPtYinG tHe evacUatOr

1. Release any vacuum remaining in the tank by opening valve B or
disconnecting the compressed air hose with valve A open.
2. With the compressed air hose disconnected, close valve A.
3. Unscrew the drain cap and tilt the tank up to pour the fluid into
an appropriate storage container.
WarninG: To prevent fluid from entering the venturi, always
ensure valve A is closed before tilting the unit to drain.

trOUBlesHOOtinG

No vacuum is being developed
1. Check the air pressure to the venturi. It must
be at least 90 PSI (6 bar).
2. Ensure the valve at the end of the evacuation hose is closed.
3. Ensure the valve between the venturi and the tank is open.
4. Damaged gauge – replace if necessary.
5. Ensure the muffler at the outlet of the venturi
is not clogged or restricted.
Vacuum gauge is not functioning
1. Replace the vacuum gauge if it has been bumped or damaged
2. Remove the gauge and check that the inlet is not blocked
Fluid will not evacuate
1. Ensure the valve at the end of the evacuation hose is open.
2. If evacuating oil, warm it up to at least
150° F (70° C).
3. Evacuation wand may be against bottom of reservoir. Lift the
wand out a little.
4. Check the evacuation wand for obstruction.
Unit will not maintain vacuum
1. Check the evacuation hose and fittings
for leaks.
2. Check the o-rings in the evacuation hose to wand connection.
Replace if worn.
3. Ensure the caps are tight.
4. Check the valve between the venturi and tank to ensure it is
closed and functioning properly.
Page Number - 6
fig. 7
fig. 8
Form 403977