Nacecare Avenger AV 12QX Owner's Manual - Maintenance
4
To operate the machine as a box extractor, follow the instructions below.
Note: This feature requires the purchase of optional accessory tools.
Fill the machine and plug in as above, remove the vacuum hose from the vacuum shoe where it enters
the recovery tank. Remove the solution hose leading from the rear panel at the quick coupler.
Install the accessory solution hose at the female quick disconnect exiting the rear panel. Install the
accessory vacuum hose at the rear of the recovery tank. Attach to the other end your choice of
accessory tool. Turn the vacuum motor on with the “Vacuum” switch and turn on the solution pump by
setting the switch in the “Accessory Only” position. Water will flow when the valve on your accessory tool
is depressed.
IMPORTANT:
Watch the recovery dome for signs of excess foaming. If excess foam develops, turn the
machine off immediately and empty the recovery tank. Use a defoamer to cut down on foam generation
in the recovery tank.
MAINTENANCE
After Every Use
1)
Empty solution tank using the short vacuum hose provided. Simply remove the floor tool hose
where it connects to the recovery tank and attach the short vacuum hose instead. Turn the
vacuum switch on and vacuum out the solution tank. Caution: If there is a large volume of
solution left, watch for excessive foaming in the recovery tank.
2)
Put some fresh water in the solution tank and pump this through the system. This will help keep
the pump system clean.
3)
Clean the recovery dome and gasket.
4)
Clean any lint or debris from the vacuum inlet screen inside the recovery tank.
5)
Thoroughly rinse and drain the recovery tank to prevent odours from developing.
6)
Check the brush roll and vacuum shoe to remove any loose debris or strands.
7)
Check that the brush in the storage position
8)
Run the vacuum motor for 1 to 2 minutes. This will help remove any moisture from the motor
fans and fan casing.
Periodically
1)
Inspect power cord and plug for damage.
2)
Flush the pump system with an acidic de-calcifying solution to remove deposits.
3)
Check the brush height adjustment cable for fraying / wear. Replace if necessary.
4)
Check the spray jets water dispersion pattern. Clean or replace jets if pattern is erratic.
5)
Check & clean the water inlet filter in the solution tank.