Mytee 7303LX Air Hog Vacuum Booster User Manual
- June 5, 2024
- MYTEE
Table of Contents
7303LX Air Hog Vacuum Booster
User Manual
INTRODUCTION
Dear Customer:
Congratulations on the purchase of your new Air Hog™ Vacuum Booster.
As technology continues to develop you can work confidently knowing that both
Mytee and its employees are equally dedicated to developing with the industry
and its advances.
Like any other piece of machinery or technology, the 7303LX also requires proper maintenance and care to keep the product working over extended use. Neglecting your machine, abusing it, or not operating it properly can void its warranty and prevent the machine from performing to the quality and standard you’d expect out of the Mytee line.
If you have any warranty concerns or questions, please review this manual thoroughly or do not hesitate to contact your distributor. If there are questions regarding maintenance, replacement, or ordering parts please contact an authorized Mytee Service Center. To see an updated list please visit our website at http://www.mytee.com/support/service-centers.
Before using your Mytee product, please read this manual thoroughly.
Sincerely,
Mytee Customer Care Dept.
IMPORTANT SAFETY INFORMATION
Grounding Instructions
This machine must be grounded. If it should malfunction or break down, 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 codes and ordinances. Do not remove the ground pin; if missing, replace the plug before use.
Improper installation of the equipment-grounding conductor can result in a
risk of electric shock. Be sure to check with a qualified electrician or
service person if you are in doubt as to whether the outlet is properly
grounded.
If the plug will not fit in the outlet do not modify the plug or the machine’s
cord, instead have a proper outlet installed by a qualified technician.
This machine is for use on a nominal 120-volt circuit and with a grounding
plug similar to the one in Figure 1 below. If a proper outlet is not
available, follow the illustrations of
Figures 2 & 3 to install a temporary-grounding plug. This temporary workaround
should be used only until a proper outlet (Figure 1) can be installed by a
qualified electrician.
When and if this type of adapter is employed, screw the adapter’s extended tab
into place with a metal screw.
However, grounding adapters are not approved for use in Canada.
Again, be sure to check the grounding pin for damages and replace if necessary.
The Green, or Green-Yellow, wire in the cord is the grounding wire. When replacing a plug, this wire must be attached to only the grounding pin.
DO NOT use extension cords.
Please Note for American use only.
Parts and Service
Please contact Mytee service personnel or a Mytee authorized Service Center
using Mytee’s original replacement parts and accessories if repairs need to be
performed.
When and if calling Mytee for support, please have your Model and Serial
Number available for faster assistance.
Name Plate
The Model and Serial Number are located on the lower half of the back of the machine near the power plug and will be required for ordering replacement parts. You can use the space provided in this manual to note down both for future reference.
Unpacking the Machine
When your new machine is delivered, please carefully inspect both the shipping carton and the machine for damages. If damage is evident, save both the shipping carton and machine so that the delivering carrier can inspect it. Contact the carrier immediately to file a freight claim if there has been any damage.
Caution and Warnings
Symbols
Mytee uses the symbols below to signal potentially dangerous conditions.
Always read this information carefully and take the necessary steps to protect
personnel and property.
Is used to warn of immediate hazards that will cause severe personal injury or death.
Is used to call attention to a situation that could cause severe personal injury.
Is used to call attention to a situation that could cause minor personal injury or damage to the machine or other property. When using an electrical appliance, basic precautions should always be followed, including the following: Read all instructions before using this machine. This product is intended for commercial use only.
To reduce the risk of fire, electrical shock, or injury:
- Read all instructions before using the equipment.
- Use only as described in this manual. Use only the manufacturer’s recommended attachments.
- Always unplug the power cord from the electrical outlet before attempting any adjustments or repairs.
- Do not unplug by pulling on the cord. To unplug, grasp the plug, not the cord.
- Do not pull or carry by a cord. Do not close a door on the cord or pull the cord around sharp edges or corners.
- Do not run appliance over cord. Keep cord away from heated surfaces.
- Do not use a damaged cord or plug. If the cord is damaged, repair it immediately.
- Do not use outdoors or on wet surfaces and/or standing water.
- Always unplug or disconnect the appliance from the power supply when not in use.
- Do not allow to be used as a toy. Close attention is necessary when used by or near children.
- Do not use in areas where flammable or combustible material may be present.
- Do not leave the unit exposed to harsh weather elements. Temperatures below freezing may damage components and void a warranty.
- Use only the appropriate handles to move and lift the unit. Do not use any other parts of this machine for this purpose.
- Keep hair, loose clothing, fingers, and all parts of the body away from all openings and moving parts.
- Use extra care when using stairs.
- To reduce the risk of fire or electric shock, do not use this machine with a solid-state speed control device.
- The voltage and frequency indicated on the nameplate must correspond to the wall receptacle supply voltage.
- When cleaning and servicing the machine, local or national regulations may apply to the safe disposal of liquids that may contain: chemicals, grease, oil, acid, alkalines, or other dangerous liquids.
- Do not leave operating unattended.
AT A GLANCE
Technical Specifications
| Recovery Tank | 7 Gallons |
|---|---|
| Vacuum | Dual Mytee® Hybrid Ametek vacuum motors |
| CFM | 225-250 |
| Water Lift | 182” |
| Pump-Out GPM | 3.3 |
| Power Consumption | Cord 1: 15 amps @ 115V 60Hz |
Cord 2: 15 amps @ 115V 60Hz
Machine Weight| 40 lbs.
Machine Dimensions| 23” x 12” x 26.5”
Power Cord| Dual 25’ 12/3
Included with the Air Hog™
Air Hog™ Front View
| 1. 2” Male Cuff-Lynx™ Starter | 3. 3” Locking Casters |
|---|---|
| 2. 7 Gallon Recovery Tank | 4. See-Thru Recovery Tank Lid |
Air Hog™ Rear View
| 1. Rear Booster Ports with Cuff-Lynx™ Plugs | 4. Switch Plate |
|---|---|
| 2. Pump-Out Valve & Garden Hose Quick Connection | 5. Rear Latch For Opening |
Machine
3. Power Cord Pigtails|
Switch Plate
| 1. Vacuum Switch 1 | 3. Pump-Out Switch |
|---|---|
| 2. Vacuum Switch 2 | 4. Dual Circuit Indicator Light |
MACHINE OPERATION
Before Operating
Take the included mesh filter bag and place it over the pump-out filter inside
the recovery tank. This filter helps prevent any solid debris from damaging
the pump-out.
Use the included H141V or H110V female Cuff-Lynx™ Hose Connectors to connect a
1.5” or 2” vacuum hose to the Cuff-Lynx™ starter on the front of the Air Hog™.
The
included H136V male Cuff-Lynx™ Connector can be used to connect a 2” vacuum
hose to either rear booster port.
To attach a garden hose for use with the pump-out, thread the included garden
hose quickly connect to the garden hose. The hose can then easily snap onto
the Air Hog’s™ pump-out fitting.
Powering the Air Hog™
Each power cord on the Air Hog™ requires a grounded 15 amp outlet. The dual- circuit indicator light and tone will activate when this is achieved.
Connecting Hoses
Use the included H141V or H110V female Cuff-Lynx™ Hose Connectors to connect a
1.5” or 2” vacuum hose to the Cuff-Lynx™ starter on the front of the Air Hog™.
The included H136V male Cuff-Lynx™ Connector can be used to connect a 2”
vacuum hose to either rear booster port. To attach a garden hose for use with
the pump-out, thread
the included garden hose quickly connect onto the garden hose. The hose can
then easily snap onto the Air Hog’s™ pump-out fitting.
Air Hog™ Booster Configurations
The Air Hog™ can be set up as a booster in multiple configurations on its own or daisy-chained with other Air Hogs™. See page 11 for more details.
Using the Air Hog™ as a Stand-Alone Extractor
The Air Hog™ can also be set up as a stand-alone extractor. See page 12 for more details.
Emptying the Recovery Tank
The recovery tank can be emptied using the pump-out feature. Attach a garden hose to the pump-out fitting, place the other end of the hose in a drain or receptacle, and press the PUMP-OUT switch on the switchplate. ♦
Setting Up the Air Hog™ as a Booster
If the pump-out will be used, connect the vacuum hose from the extractor to
the top rear booster port and cap the bottom one.
If not, connect a hose to the bottom rear booster port and cap the top one.
Recovered water will flow through the Air Hog™ to the extractor.
IMPORTANT: If the base extractor is not powerful enough to overcome the
Air Hog’s™ suction, use just one of the Air Hog’s™ vacuums.
If the pump-out will be used, connect the vacuum hose from the extractor to
the top rear booster port and cap the bottom one.
If not, connect a hose to the bottom rear booster port and cap the top one.
Recovered water will flow through the Air Hog™ to the extractor.
Place each Air Hog™ after at least 50 feet of hose in order to maintain
suction on very long hose runs.
IMPORTANT: If the base extractor is not powerful enough to overcome the
Air Hog’s™ suction, use just one of the Air Hog’s™ vacuums.
Setting Up the Air Hog™ as a Stand-Alone Extractor
The Air Hog™ does not have a solution tank or solution pump. However, it can
be used to extract pre-sprayed solutions from the carpet.
With both booster ports plugged, attach a carpet wand via vacuum hose and
attach a garden hose to the pump-out fitting (if pump-out is to be used).
Switch on the vacuum (and pump-out, if desired) and begin extraction.
MACHINE MAINTENANCE
In order to keep the Air Hog™ running smoothly and reduce the risk of damage to the machine and subsequent downtime, Mytee recommends following the maintenance schedule below:
| Maintenance Item | Daily | Weekly |
|---|---|---|
| Clean and inspect tanks. | X | |
| Clean and inspect hoses. | X | |
| Check and clean internal filters. | X | |
| Check the power cable. | X | |
| Clean machine with all-purpose cleaner and cloth. | X | |
| Remove mesh filter bag from recovery tank and clean. | X | |
| Inspect vacuum hoses for holes and loose cuffs. | X | |
| Lubricate wheels with water-resistant oil. | X | |
| Inspect the machine for water leaks and loose hardware. | X |
Filter Maintenance
The Air Hog™ has a mesh screen filter on the end of the intake for the pump- out in the recovery tank. This filter, along with the G079 mesh filter bag, should be checked and cleaned after each use. ♦
AVAILABLE ACCESSORIES
TROUBLESHOOTING
Vacuum Troubleshooting
The vacuum is not turning on.|
---|---
Possible Cause| Solution
The vacuum may not be getting power.| Check the electrical connections and the
switch.
Look for loose or damaged wires. To check the switch: Unbolt the switch plate.
Take a picture of the layout of the wires or tag the wires for future
reference. Switch the wires from the vacuum switch with the wires from the
ump-out switch. Turn on the pump-out switch. If the vacuum turns on, then
you know the vacuum switch
is bad.
The vacuum is not producing suction.
Possible Causes| Solutions
The recovery tank is full.| Empty the recovery tank.
If the vacuum exhausts but there is no suction, then the hose from the
recovery tank to the vacuum motor is disconnected.| Open the machine and find
the hose running from the recovery tank to the vacuum motor. Check if
it is disconnected. If so, reconnect it. If it has a leak, replace the hose
(Part # PH627 if 1.5″, PH628 if 2″).
Vacuum hose blockage (if there is no suction or exhaust).| Check for blockage
in the hose, starting from the cleaning tool to the machine.
Clogged filter in a vacuum tank.| Clean out the filter regularly.
Hose cuffs are loose and cause air leakage.| Tighten all hose cuffs regularly
as may loosen over time. Use glue to prevent cuffs from coming loose
(optional).
The lid on the tank is loose and is causing air leakage.| Make sure the lid is
tight.
Possible Causes| Solutions
---|---
Foam building up in the recovery tank.| Use Mytee’s Auto Defoamer Kit (Part #
A688).
The boot behind the vacuum port is turned the wrong way.| Make sure this
plastic boot is turned toward the right wall of the machine and not toward the
ball float.
There is a loud grinding noise coming from the vacuum.
Possible Cause| Solution
Debris has been sucked into the vacuum motor chamber. Usually results from dry
vacuuming.| Replace the vacuum motor.
To avoid repeat problems, DO NOT dry vacuum with your extractor.
Pump-Out Troubleshooting
No water flow from pump-out.
Possible Causes| Solutions
The filter is clogged.| Clean the filter.
Kinked hose inside the machine.| Open the machine and check the hoses. If any
hoses are kinked, undo the kink.
NOTES
Mytee, LLC
13655 Stowe Dr.
Poway, CA 92064
www.mytee.com
© 2022 Mytee, LLC
Printed in the USA