Operation; Troubleshooting; Maintenance Schedule; Machine Specifications - Mytee 8070 Lite Instructions Manual

GENERAL INFORMATION
Setup
1. Fill solution tank with water or approved cleaning agent. For best results, fill with
o
warm water (140 ). Replace vacuum tank.
Flammable materials can cause an explosion or fire. Do not use flammable solutions
or materials in tank(s).
FOR SAFETY: When using machine, follow mixing and handling instructions on
chemical containers.
ATTENTION: If using powdered cleaning chemicals, mix prior to adding.
2. Attach solution hose (located front of machine). NOTE: Make sure the quick
disconnect snap together firmly. As you do this, always inspect hoses for cracks or
fraying. Do not use if hoses are damaged.
3. Attach other end of solution hose to cleaning tool.
4. Attach vacuum hose to recovery tank.
5. Plug machine's cord into a grounded wall outlet. FOR SAFETY: Do not operate
machine unless cord is properly grounded. FOR SAFETY: Do not operate machine
with the use of an extension cord.
6. Turn on pump. Pull trigger on tool until you have a steady flow.
7. Release tool trigger. Turn on heater.
8. Wait 5–7 minutes for unit to pre-heat.
9. Pull trigger on tool until hot water begins flowing.
10. Turn on vacuum motor.
11. Begin cleaning. Make two dry passes to every wet pass.
12. For floor cleaning, unplug tool and attach floor wand.
13. Work away from cords to avoid damage.
14. Use a defoamer in your recovery tank.
15. To clean heavily soiled areas, repeat cleaning from different directions.
16. When vacuum tank is full, empty tanks.
17. When work is complete, unplug cords and hoses.
18. Wrap and clean hoses. Clean all tanks.
Pre-Operation
1. Vacuum carpet and upholstery and remove other debris.
2. Perform machine setup procedures.
3. Inspect power cord for damage.

Operation

1. Turn pump switch on.
2. Pull up on tool lever to release air in the line. Hold lever until a steady flow of water
comes out of the wand.
3. Once pump is primed and there is pressure in the solution line, turn on heater switch
(if model is equipped with heater) and wait a few minutes for water to heat up.
4. Once water is heated, turn on vacuum and begin cleaning.
Note: When cleaning upholstery, always check manufacturer's cleaning instructions.
1. Work away from outlet and power cord to prevent cord damage.
2. Use a recommended foam control solution in the recovery tank to prevent vacuum
motor damage. Periodically check for excessive foam buildup in solution tank, and
recovery tank.
3. To clean heavily soiled areas, repeat cleaning path from different direction.
4. When vacuum tank is full, it is time to empty the dirty water from the recovery tank,
and refill solution tank.
5. After cleaning, relieve water pressure from tool before disconnecting hose.
Squeeze trigger for five seconds after turning main power switch off.

After Use

1. Unplug.
2. Empty solution tank and rinse it with clean water.
3. Inspect hoses and replace if damaged.
4. Attach 45° drain elbow to dump valve and lift up drain valve lever to empty
recovery tank.
5 Inspect solution filter. Clean or replace if damaged.
6. Store the machine in a clean, dry place.
7. Open recovery tank cover to promote air circulation.
8. Do not expose to rain. Store indoors.

Maintenance Schedule

Maintenance item
Clean and inspect Tanks
Clean and inspect Hoses
Check power supply cable
Clean machine with all purpose cleaner and cloth
Check spray nozzles
Flush solution system with Mytee system maintainer
Remove and clean float shut-off screen from tank
Inspect vacuum hoses for holes and loose cuffs
Inspect machine for water leaks and loose hardware
Trouble Shooting
There is no power.
1. Plug machine in proper outlet.
2. Check circuit breaker; reset circuit breaker, other items should not run on the
same circuit as machine. Outlet must be a 20-amp circuit.
Pump does not work properly.
1. Snap quick disconnects firmly together.
2. Check solution tank; may be empty.
3. Jets clogged, remove jet and flush clean.
4. Filters clogged, remove filters and rinse clean with water.
5. Heater is blocked; flush out with Mytee's system maintainer.
6. If brass check valve is stuck replace valve.
7. Check pump wire. May need to reconnect wire.
8. Switch plate switch may need to be replaced.
9. If pump motor brushes are worn, replace pump.
Heater does not work properly.
1. If sensor mounted on the heater has popped, reset sensor by pushing in button.
2. Heating element may need to be replaced.
Vacuum motor does not work properly.
1. Check that hose is tightly connected.
2. Close drain hose valve completely.
3. Check and clean foam filter located in recovery tank.
4. If water is coming out of vacuum motor, use a low foaming detergent.
5. Clean upholstery tool or floor wand jets.
Accessories (optional)
3601 System Maintainer
8400DX Mytee Dry™ Upholstry Tool
8390-EZ-C Cleaning Wand
8700 Crevice Tool

Machine Specifications

Solution Tank
Recovery Tank
Vacuum
CFM
Water Lift
Pump PSI
Pump GPM
Heater
Power
Consumption
Machine Weight
Machine
Dimensions
Power Cord
230V Configuration Information
Model Number
Power
Consumption
3
Daily Once a week
x
x
x
x
x
x
x
x
x
4 gallons
4 gallons
Single 3-stage
100
130"
120
1.3
1,000W - 210° max.
19 amps @ 115V 60Hz
48 lbs.
With handle: 33" x 12" x 36.5"
Without handle: 18" x 12" x 28.5"
25' 12/3
8070-230
9 amps @ 230V 60Hz/50Hz