10
UTILIZING AUTO-FILL & AUTO-DUMP:
This machine is equipped with the ability to self-regulate
the levels of fluid in the solution tank and the recovery
tank.
NOTE: To prevent flooding, periodically stop to monitor
your solution tank and recovery tank levels to ensure that
the Auto-Dump and Auto-Fill features are working prop-
erly.
Auto-Fill:
1. Connect a 3/4” garden hose to a faucet.
2. Connect opposite end of the garden hose to the
female garden hose connection located on the rear
bottom left of the machine. #11 on page 6.
3. Turn the water pressure on to about 1/4 to 1/2 of the
full flow. Do not turn to full pressure.
4. Wait for the solution tank to fill and confirm it has
stopped filling before walking away to begin your
job.
5. The Auto-fill function is controlled by a float valve.
Any obstruction of the float valve could lead to
flooding or not filling at all. Check that the float is
moving freely before and after every job.
6. Make sure solution tank filters are clean and in place.
Auto-Dump
1. Remove the cap from the male garden hose connec-
tion on the rear bottom left of the machine. #10 on
page 6.
2. Connect a 3/4” garden hose to the male garden hose
connection. #10 on page 6.
3. Secure the opposite end of the garden hose to an
approved drain or sewer system. Secure end of hose
to prevent flooding.
4. When ready to start recovering water, turn on the
PUMPOUT switch. #9 on page 5.
5. The pump can be left on throughout your job so long
as small amounts of water are flowing through the
pump. Turn off the PUMPOUT switch if you will not
be recovering water for periods lasting longer than 2
minutes.
6. Clean your Auto-Dump filter and vacuum filter
bag after every job. Some jobs, such as carpet may
require multiple cleanings of the filter during opera-
tion.
PRIMING THE PUMP:
THE ENDEAVOR HAS A PISTON PUMP WHICH
IS NOT SELF-PRIMING. SHOULD AIR BE INTRO-
DUCED INTO THE SYSTEM, PRIMING WILL RE-
MOVE IT AND RESTORE PRESSURE TO THE PUMP
SYSTEM.
WARNING: TO PREVENT FLOODING, NEVER
WALK AWAY FROM THE MACHINE WHILE THE
PRIMING VALVE IS IN THE OPEN POSITION.
ALWAYS CLOSE WHEN PRIMING IS FINISHED.
1. Fill the solution tank by using the Auto-Fill feature or
by using a bucket or hose to fill from the solution tank
access point (see #5 on page 4)
2. Open the pump line by turning the priming valve a
1/4 turn counter-clockwise toward the letter “P”. (See
#10 on page 7)
VAC
PUMP
HEATER
PUMPOUT
P
3. Place the pump switch into the on position. Position
“
l
” (see #2 on page 7)
4. Allow the pump to run for 15-20 seconds.
5. Close the priming valve and return it to its original
position.
VAC
PUMP
HEATER
PUMPOUT
P
6. Once the priming valve has been closed, the gauge
will display the current pressure. Use the regulator
to adjust pressure, if necessary. See page 11 to adjust
pressure.
7. Repeat steps 1-5 if pressure on gauge is still showing
less than desired pressure.