Mytee 8070 Installation and operating manual

Thank you for choosing Mytee Products for your supply needs. By doing so, you have joined
thousands of your fellow cleaning professionals in choosing quality, service, and value in your
equipment.
This manual is designed to help you with the setup, maintenance, and operation of your new unit.
Please read and review it carefully before using the equipment for the first time. It also contains
information on optional accessories, cleaning tips, and a troubleshooting guide.
We here at Mytee Products would like to welcome you to the team, and wish you the best for the
future.
TABLE OF CONTENTS
Safety Precautions 2
Warranty 3
Unpacking The Machine 4
Optional Accessories 5
Attaching Handle 5
Setup 6
Operation 9
Tips 10
Draining Recovery Tank 11
Maintenance 12
Troubleshooting Guide 13
Replacement Parts 15
CONGRATULATIONS!

SAFETY PRECAUTIONS
This machine is intended for commercial use. It is designed to clean carpet and upholstery in an indoor environment
and is not constructed for any other use. Use only recommended cleaning solutions and accessory tools. All
operators must read, understand and practice the following safety precautions:
WARNING: Flammable materials can cause an explosion or fire. Do not use flammable
materials in tank(s).
FOR SAFETY:
1. Do not operate machine:
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♦Unless trained and authorized.
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♦Unless operator manual has been read and understood.
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♦In flammable or explosive areas.
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♦Unless cord is properly grounded.
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♦With damaged cord or plug.
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♦If not in proper operating condition.
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♦In outdoor areas.
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♦In standing water.
2. Before operating machine:
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♦Make sure all safety devices are in place and operate properly.
3. When using machine:
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♦Do not run machine over cord.
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♦Do not pull machine by plug or cord.
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♦Do not pull cord around sharp edges or corners
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♦Do not unplug by pulling on cord.
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♦Do not stretch cord.
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♦Do not handle plug with wet hands.
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♦Keep cord away from heated surfaces.
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♦Report machine damage or faulty operation immediately to your distributor.
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♦Follow mixing and handling instructions on chemical containers.
4. Before leaving or servicing machine:
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♦Turn off machine.
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♦Unplug cord from wall outlet.
5. When servicing machine:
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♦Unplug cord from wall outlet.
♦Avoid moving parts.
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♦Do not wear loose jackets, shirts, or sleeves.
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♦Use manufacturer supplied or approved replacement parts.
WARNING: Hazardous Voltage. Shock or electrocution can result. Always unplug
machine before servicing.
Machine must be grounded. If it should malfunction or breakdown, grounding provides a path of least
resistance for electrical shock. This machine is equipped with a cord having an equipment-grounding
conductor and grounding plug. The plug must be plugged into an appropriate outlet that is properly
installed in accordance with all local code and ordinances. Do not remove ground pin; if missing, replace
plug before use.
WARNING: Flammable materials or reactive metals can cause an explosion or fire.

WARRANTY
Mytee Products, Inc. endeavors to provide high quality products and product support to its customers and therefore backs up all of its new
products purchased from Mytee Products Inc. (“Mytee”) or any authorized Mytee distributor/service center with this limited warranty. This
limited warranty begins on the date of the customer’s purchase and is valid and available to the original purchaser only. Mytee’s products are for
commercial use only and are not intended for personal, family or household uses.
HOWEVER, OTHER THAN SET FORTH HEREIN, MYTEE GIVES NO WARRANTY, EXPRESS OR IMPLIED, AS TO DESCRIPTION,
QUALITY, MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, PRODUCTIVENESS, INFRINGEMENT, OR OTHER
MATTER, OF ANY GOODS WHICH MYTEE SHALL SUPPLY. THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE
DESCRIPTION ON THE FACE HEREOF. MYTEE SHALL IN NO WAY BE RESPONSIBLE FOR THE PROPER USE AND
APPLICATION OF THE GOODS. MYTEE NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR
MYTEE ANY OTHER LIABILITY IN CONNECTION WITH THE SALE OF MYTEE’S GOODS. THIS LIMITED WARRANTY POLICY
MAY BE CHANGED OR WITHDRAWN BY MYTEE AT ANY TIME WITHOUT NOTICE.
WEAR PARTS 90-DAY LIMITED WARRANTY: Mytee will replace all wear parts for 90 days from the date of original purchase. “Wear
parts” are items which wear out as a result of usage or the passage of time and are consumed despite attempts to maintain them, such as gaskets,
wheels, brass, cords, wires, electrical terminals, hoses, switches, thermostats, plastisol parts, filters, bearings, brushes, solenoids, o-rings, bulbs,
heating elements, castors, or other parts deemed wear items in Mytee’s sole discretion. This warranty covers the cost of replacement only and
does not cover shipping or labor costs.
PUMP, VACUUM MOTOR AND HEATER 1-YEAR LIMITED WARRANTY: Mytee warrants that pumps, vacuum and floor machine
motors, and heaters will be free from manufacturing defects, defects in workmanship, and defects in material for one (1) year from the date of
original purchase. This warranty does not apply and is void if the pump, vacuum motor, or heater has worn brush motors, water damage,
chemical build-up, chemical damage, or evidence of abuse, neglect or tampering. This warranty covers the cost of replacement or repair only and
does not cover shipping or labor costs.
HOUSING 5-YEAR LIMITED WARRANTY: For five (5) years from the date of purchase, Mytee warrants a percentage of the cost of
replacement of rotationally-molded housings pro-rated as follows: Mytee will pay 100% of replacement cost in the first year from the date of
purchase, 75% of replacement cost in the second year from the date of purchase, 50% in the third year, 25% in the fourth year, and 12% in the
fifth year. Replacement cost does not include the cost of shipping or labor.
LIMITATION OF DAMAGES: THE REMEDY OF REPLACEMENT OR REPAIR OF ANY DEFECTIVE GOODS SHALL BE THE
EXCLUSIVE REMEDY UNDER ANY WARRANTY MADE BY MYTEE, WHETHER EXPRESS OR IMPLIED. IN NO EVENT SHALL
MYTEE BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES, PROPERTY DAMAGES, OR PERSONAL INJURIES.
All limited warranties are void for, and Mytee does not warrant in any way, any product that evidences misapplication, improper installation,
abuse, lack of maintenance, negligence in use or care, abnormal use, alteration of design, use of incompatible or corrosive chemicals, use in a
rental service, and/or servicing, installation of parts, or repairs by anyone other than Mytee or a Mytee authorized distributor or service center.
Mytee may make changes in products it manufactures and markets at any time; these changes are made without obligation to change, retrofit, or
upgrade any product previously sold or manufactured. Mytee has no obligation to honor the limited warranties set forth herein unless the original
purchaser, promptly upon discovering the warranty claim and prior to continuing to use the product, contacts Mytee or a Mytee authorized
distributor or service center to describe the claim and to receive and follow instructions for documenting and resolving the claim. In addition, the
purchaser must provide the product to which the claim applies to Mytee or a Mytee authorized distributor or service center for a thorough
inspection.
If any provision or portion of this limited warranty policy is found to be unenforceable, then the remaining provisions and portions shall remain
valid and enforceable. If any provision or portion of this limited warranty policy is found to be limited by law, then that provision or portion shall
be construed to make it effective within the bounds of law. For example, if there are legal limitations on the duration of warranties, the
warranties made herein shall be construed to have the minimum duration required by law, or, if there are legal limitations of exclusion of
remedies, the exclusions made herein shall be construed to apply to the fullest extent possible without violating the law.
The validity, construction and performance of this warranty policy shall be governed by the laws of the State of California, without respect to
conflicts of laws principles. The exclusive jurisdiction of any legal action arising from or related to this warranty policy shall be in the State of
California and no legal action shall be commenced elsewhere.

UNPACKING THE MACHINE
Before unpacking the machine, inspect all boxes and pallets for signs of shipping damage. Please be aware that all
packages leave Mytee Products in perfect condition. Any equipment or carton damage caused during shipping is the
responsibility of the freight company, and should be handled by filing a claim with the carrier.
Mytee Lite II Unit
3” Stainless Steel Upholstery Tool
Handle
Quick Start Guide (1 Ea.)
Bolts and Washers for Handle
15’ Vacuum and Solution Hose

OPTIONAL ACCESSORIES
The following accessories and tools are available for this unit, and can be purchased separately at your local Mytee
dealer. You can find more information on any of them at www.mytee.com.
System Maintainer Machine
Rinse (3601)
Crevice tool (8700)
Collapsible wand (8390)
ATTACHING HANDLE
Step 1 – Put washers on bolts as pictured.
Step 2 – Thread all four bolts into the inserts on back of machine by hand.
Step 3 – After threading by hand, use a 7/16 wrench to tighten (Do not over tighten)

SETUP
Step 1 – Familiarize yourself with the parts of the machine, which will assist you in the remainder of the setup.
Step 2 – Familiarize yourself with the safety labels on the machine. They appear on the machine in the locations
indicated. Replace labels if they become damaged or cannot be read.
1. Recovery Tank
2. Solution Tank
3. Motor housing/ Base
4. Solution Hose Quick Connect
5. Vacuum Hose Connection
3
2
1
4
5
WARNING LABELS - Located on back and
top. Labels warn operator of safe practices for
equipment

Step 3 - Unlock latch connecting recovery tank and solution tank. Remove recovery tank from solution tank.
Carefully fill up solution tank. (Do not spill fluid in to vacuum chamber)
ATTENTION: Do not use recovery tank to fill solution tank. Residual dirt or debris will cause damage to
solution pump.
WARNING: Flammable materials can cause an explosion or fire. Do not use flammable 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.
Step 4 - Replace recovery tank onto solution tank. Lock latch.
Step 5 – Connect solution hose and make sure it is firmly secure.

Step 6 - Connect vacuum hose to recovery tank. (Located on front of machine)
Step 7 – Plug machine’s cord into a grounded wall outlet.
FOR SAFETY: Do not operate machine unless cord is properly grounded. Do not operate machine with the
use of additional extension cords.

OPERATION
Step 1 – Turn pump switch on.
Step 2 –Hold down upholstery trigger lever to clear air out of line. Do this until there is a consistent flow of water.
This will prime the pump
NOTE: Always turn pump on and prime pump first before turning on heater.
Step 3 - Turn on heater. Wait a few minutes for water to heat up.
Step 4 - Turn on vacuum power.
Step 5 – Begin Cleaning.
NOTE: When cleaning upholstery, always check cleaning instructions sewn in furniture by manufacturer.

TIPS
WARNING: Flammable materials or reactive metals can cause an explosion or fire.
Do not pick up.
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.
3. To clean heavily soiled areas, repeat cleaning path from different direction.
4. After cleaning, relieve water pressure from tool before disconnecting hose. Squeeze trigger
for five seconds after turning main power switch off.
5. Always hook up solution and vacuum hoses to the machine BEFORE turning on pumps or
motors. Solution lines will be difficult, if not impossible to plug in while pump is pressurized.
6. If the vacuum lid is left open, machine will experience a great loss in vacuum power.
7. For upholstery cleaning, use very low pressure and heat. NOTE: When cleaning upholstery,
always check cleaning instructions sewn in furniture by manufacturer.
8. If using a powdered soap, pre-mix it in a bucket until completely dissolved, before placing it
in solution tank. Putting solids in solution tank can lead to clogs and pump failure.

DRAINING RECOVERY TANK
FOR SAFETY: When servicing machine, unplug cord from wall outlet.
Step 1 - Turn machine off and unplug power cord. Remove vacuum hose.
Step 2 - Unlock latch connecting recovery tank and solution tank.
Step 3 - Remove recovery tank from solution tank.
Step 4 - Empty recovery tank.

MAINTENANCE
To keep machine in good working condition, simply follow machine’s daily and weekly maintenance procedures.
Check and relief valves should be replaced annually.
FOR SAFETY: When servicing machine, unplug cord from wall outlet.
DAILY MAINTENANCE
1. Empty and rinse out solution tank thoroughly.
2. Wipe off power cord and check for damage, replace if necessary. Coil cord neatly after use.
3. Clean machine with an all purpose cleaner and damp cloth.
WEEKLY MAINTENANCE (EVERY 20 HOURS OF OPERATION)
1. Flush solution system with Mytee system maintainer to dissolve normal chemical buildup.
a. Pour 7.5L (2 gal) of hot water 60°C (140°F) into solution tank. Add Mytee system maintainer according to
mixing instructions on bottle.
b. Operate machine for one minute.
c. Shut off machine and allow remaining solution to break down chemical buildup overnight.
d. Next day, spray out remaining solution and flush system with 11L (3gal) of clean water.
FOR SAFETY: When using machine, follow mixing and handling instructions on chemical containers.
2. Inspect vacuum hoses for holes and loose cuffs.
3. Inspect spray pattern for clogging. If clogged, remove spray tips and soak them in a recommended liquid
neutralizer for up to six hours. To remove spray tip, twist spray tip body counter-clockwise. Do not use pointed
objects to unplug tips, damage will occur.
4. Lubricate wheels with water resistant oil.
5. Inspect machine for water leaks and loose hardware.
STORING MACHINE
1. Before storing machine, be certain to completely drain and rinse tanks of all water and solution.
2. Drain and dry the vacuum hose as well.
3. Store machine in a dry area in the upright position.
4. Open recovery tank cover to promote air circulation
ATTENTION: Do not expose to rain. Store indoors.
ATTENTION: If storing machine in freezing temperatures, be sure that machine and solution system are
completely drained and dry.

TROUBLESHOOTING
SYMPTOM: UNIT WILL NOT TURN ON:
PROBLEM: Not plugged in.
SOLUTION: Plug machine in proper outlet.
PROBLEM: Circuit breaker has popped.
SOLUTION: Reset circuit breaker. Make sure no other items are running on the same circuit as machine. Outlet
must be a 15-amp circuit.
PROBLEM: Wire from power cord has become disconnected from terminal block.
SOLUTION: Reattach wire to terminal block.
SYMPTOM: PUMP IS NOT RUNNING PROPERLY:
PROBLEM: Quick disconnects are not completely locked together.
SOLUTION: Snap quick disconnects firmly together.
PROBLEM: The solution tank is empty.
SOLUTION: Fill the solution tank up with a premixed detergent.
PROBLEM: Jet on upholstery tool is clogged.
SOLUTION: Clean jet with soft wire brush or remove jet and flush clean.
PROBLEM: Filters are clogged.
SOLUTION: Remove filters and rinse clean with water.
PROBLEM: Heater is blocked with hard water deposits.
SOLUTION: Flush out heaters with system maintainers. If they are still blocked, replace heaters.
PROBLEM: Brass check valve is stuck.
SOLUTION: Replace with new check valve.
PROBLEM: Pump wire has become disconnected.
SOLUTION: Reconnect wire.
PROBLEM: Switch on switch plate is bad.
SOLUTION: Replace switch.
PROBLEM: Pump motor brushes are worn out.
SOLUTION: Replace pump.
SYMPTOM: HEATER IS NOT WORKING PROPERLY:
PROBLEM: The back up sensor, mounted on the heater has popped.
SOLUTION: Reset sensor by pushing in button.
PROBLEM: The automatic sensor mounted to the heater has worn out.
SOLUTION: Replace with a new automatic sensor.
PROBLEM: Heater wire has become disconnected.
SOLUTION: Reconnect wire.

PROBLEM: Switch on switch plate is bad.
SOLUTION: Replace switch.
PROBLEM: Heating element is bad.
SOLUTION: Replace element.
SYMPTOM: VACUUM MOTOR IS NOT WORKING PROPERLY:
PROBLEM: Hose not connected tightly to upholstery tool or machine.
SOLUTION: Connect hose tightly.
PROBLEM: Drain valve is not shut completely.
SOLUTION: Close drain valve completely.
PROBLEM: Vacuum tank lid is not on tightly.
SOLUTION: Secure the vacuum tank tightly.
PROBLEM: Ball float is shut off.
SOLUTION: Empty the vacuum tank of all wastewater.
PROBLEM: Water is coming out of vacuum motor.
SOLUTION: Use a low foaming detergent.
PROBLEM: Upholstery tool is clogged with hair, carpet fibers and or debris.
SOLUTION: Clean upholstery tool.
PROBLEM: Switch on switch plate is bad.
SOLUTION: Replace switch.
PROBLEM: Vacuum motor armature is worn out.
SOLUTION: Replace vacuum motor.

DESCRIPTION PART NUMBER
2 Stage Hi-
performance Vacuum
Motor
C301
100 PSI Pump C305
1000 Watt Heater A901
Filter H664
2 Position Switch E515
Red Light Indicator E511
½” Filter Strainer B119A
Manual Thermostat
E574
Auto Thermostat E573

Mytee Products
Mytee ProductsMytee Products
Mytee Products
13655 Stowe Drive
Poway, CA. 92064
Poway, CA. 92064 888-226-2724 www.UnoClean.com