Super Handy GUO070 User manual

REV 02/02/21
Cordless Air Compressor
Operator's Manual
WARNING:
Read carefully and understand all INSTRUCTIONS before operating. Failure to follow the safety rules
and other basic safety precautions may result in serious personal injury.
Save these instructions in a safe place and on hand so that they can be read when required. Keep
these instructions to assist in future servicing.

AIR COMPRESSOR SAFETY WARNINGS
For your own safety, always follow these basic precautions when using this
appliance.
1.Read the user Manual carefully for operating instructions. Read all instruc-
tions in this manual before use.
2. DO NOT use attachments other than those available from the manufacturer.
3. DO NOT alter this product in any manner; doing so is dangerous and will void
all warranties.
4. DO NOT operate under the influence of drugs or alcohol.
5. DO NOT continue to use this product in the event of mechanical or electrical
failure.
6.DO NOT exceed the pressure rating of any component in the system.
7. Keep your work area clean and well lit. Cluttered benches and dark areas
invite accidents. The floor must not be slippery from wax or dust.
8. Do not operate air compressors in explosive atmospheres, such as in the
presence of flammable liquids, gases, or dust.
9. Don’t expose air compressors to rain or wet conditions. Water entering an air
compressor will increase the risk of electric shock.
10. Additional safety protection will be required in some environments. For
example, the working area may include exposure to a noise level which can
lead to hearing damage. The employer and user must ensure that any neces-
sary hearing protection is provided and used by the operator and others in
the work area.
11. The battery must be removed before any repairs.
12. When servicing a product，Follow instructions in the Maintenance section
of this manual. Use of unauthorized parts or failure to follow Maintenance
Instructions may create a risk of injury.
13. Service must be performed only by qualified repair personnel. Service or
maintenance performed by unqualified personnel may result in a risk of
injury.
14. Protect material lines and airlines from damage or puncture. Keep hose
away from sharp objects, chemical spills, oil, solvents, and wet floors.
15. DO NOT allow children to operate this unit.
16. Store idle air compressors out of the reach of children and other untrained
persons. Air compressors are dangerous in the hands of untrained users.
17. Check for misalignment or binding of moving parts, breakage of parts, and
any other condition that may affect the product’s operation. If damaged, have
the air compressor serviced before using. Many accidents are caused by
poorly maintained products.
18. Keep the exterior of the air compressor dry, clean, and free from oil and
grease. Always use a clean cloth when cleaning. Never use brake fluids,
gasoline, petroleum-based products, or any strong solvents to clean the unit.
Following this rule will reduce the risk of deterioration of the enclosure
plastic.

19. Risk of Bursting. Do not adjust the regulator to result in output pressure
greater than the marked maximum pressure of attachment. Do not use at a
pressure greater than 135 psi.
20. To reduce the risk of electric shock, do not expose to rain. Store indoors.
21. Inspect tanks yearly for rust or other imperfections that could cause them to
become unsafe. Never weld or drill holes in the air tanks.
22. Use the air compressor only for its intended use. Do not alter or modify the
unit from the original design or function.
23. Always be aware that misuse and improper handling of this product can
cause injury to yourself and others.
24. Do not operate this air compressor if it does not contain a legible warning
label.
25. Do not continue to use a tool or hose that leaks air or does not function
properly.
26. Always disconnect the air supply, turn the unit off, and remove the battery
packs before making adjustments, servicing a product, or when a product is
not in use.
27. Do not attempt to pull or carry the air compressor by the hose.
28. Always follow all safety rules recommended by the manufacturer of your air
tool, in addition to all safety rules for the air compressor. Following this rule
will reduce the risk of serious personal injury.
29. Never direct a jet of compressed air toward people or animals. Take care not
to blow dust and dirt towards yourself or others. Following this rule will
reduce the risk of serious injury.
30. Do not use this air compressor to spray chemicals. Your lungs can be
damaged by inhaling toxic fumes. A respirator may be necessary for dusty
environments or when spraying paint. Do not carry while painting.
31. Never store a tool with air connected. Storing the tool with air connected can
result in unexpected firing and possible serious personal injury.
32. Recharge only with the charger specified by the manufacturer. A charger
that is suitable for one type of battery pack may create a risk of fire when
used with another battery pack.
33. When the battery pack is not in use, keep it away from other metal objects,
like paper clips, coins, keys, nails, screws, or other small metal objects, that
can make a connection from one terminal to another. Shorting the battery
terminals together may cause burns or a fire.
34. Under abusive conditions, liquid may be ejected from the battery; avoid
contact. If contact accidentally occurs, flush with water. If liquid contacts
eyes, additionally seek medical help. Liquid ejected from the battery may
cause irritation or burns.
35. Do not place batteries near fire or heat. This will reduce the risk of explosion
and possibly injury.
36. Do not crush, drop, or damage the battery pack. Do not use a battery pack or
charger that has been dropped or received a sharp blow. A damaged battery
is subject to explosion. Properly dispose of a dropped or damaged battery
immediately.
37. Do not use a battery pack that is damaged or modified. Damaged or modified
batteries may exhibit unpredictable behavior resulting in fire, explosion, or
risk of injury.
38. DO NOT discard the battery into the trash can. Discard the battery according
to your local, state, federal, or country's regulations.
39. Save these instructions. Refer to them frequently and use them to instruct
others who may use this product. If you loan someone this product, loan
them these instructions also.

READY FOR OPERATION
To Charge the Battery for First Use
1. Connect the charger to a standard 110 - 240 volt outlet; a red light should appear on the charger.
NOTE: Always connect the charger to a standard 110 - 240 volt outlet before connecting the battery.
2. Fully insert the charging plug into the battery card slot until you hear a click or see the battery button toggle back
to a flat position. (See Fig. 1 & Fig. 2)
3. Charge the battery until the light on the charger turns solid green.
4. Press the battery button, pull out the charging plug, remove the three-pronged plug from the outlet, and then
disconnect the battery from the charger.
5. Press the battery capacity display button, check the battery capacity through the LED light. NOTE: Do not leave
the battery on the charger after the charge is completed. Unplug the charger from the outlet, and then remove the
battery.
BATTERY MUST BE FULLY CHARGED BEFORE FIRST USE.
Installation and Removal of the Battery
1. Completely insert the battery into the powerhead along with the card slot until the battery button bounces up.
(See Fig. 3 & Fig. 4) Note: Second battery can be installed if necessary.
2. To remove the battery, press the battery button with the thumb, grab other sides of the battery with other four
fingers, and then pull the battery out.
1
IMPORTANT
Fig3 Fig4
Battery Button
Charging Plug
Three-Pronged Plug
Lithium Battery
Capacity Display Button &
Battery Status Indicator
Fig.1
Fig.2

OPERATION
The air compressor is operated using the 48-volt lithium-ion battery supplied with the unit.
APPLICATIONS
The air compressor is utilized in a variety of air system applications. Match hoses, connectors, air tools, and
accessories to the capabilities of the air compressor.
You may use this product for the purposes listed below:
Operating light- to medium-duty air-powered tools
Operating air accessories such as air nozzles and automotive tire inflators
CONNECTING/DISCONNECTING AIR HOSE
(HOSE NOT PROVIDED)
Never exceed the air tool’s pressure rating as recommended by the manufacturer. When using this air compressor
as an inflation device, always follow the maximum inflation guidelines stated by the manufacturer of the item being
inflated.
Make sure the air compressor is turned off and the battery packs are not installed.
Rotate the pressure regulator knob fully in the counter-clockwise direction so that the outlet pressure is at zero (0)
psi.
Attach a hose with quick connect air fitting to 1/4 in. quick coupler on the air compressor. Make sure to push the
hose adapter end fully into the coupler until the sleeve springs forward to lock it in place.
To disconnect an air hose or an air tool:
Confirm that the outlet pressure is at zero (0) psi.
When disconnecting a hose from 1/4-in. quick coupler, always firmly hold release end of hose.
Pull back on the release sleeve on the 1/4-in. quick coupler.
With a firm grip, pull out the quick-connect air fitting that is attached to the quick coupler.
USING THE AIR COMPRESSOR
Air powered tools may require more air consumption than this air compressor is capable of providing.
Check the tool manually to avoid damage to the tool or risk of personal injury.
2
WARNING
WARNING
Power switch
Pressure adjustment knob
Pressure gauge (input) Pressure gauge (Output)
Safety valve
Drain valve
Quick Connector
Fig5

Ensure that the switch is in the OFF position and the battery packs are not installed
Attach air hose following the instructions in Connecting/Disconnecting Air Hose (hose not provided).
Attach 1/4 in. NPT quick-connect air fitting to the accessory or tool you intend to use.
Insert the other end of the quick-connect air fitting to the quick coupler on the open end of the hose.
Install the battery packs.
Press the battery switch button to the battery side. (Note: Middle gear will cut off the power)
Move the power switch to the ON position.
Set the amount of air pressure desired using the pressure regulator knob.,then turn clockwise to increase or
counterclockwise to decrease the air pressure through the hose.
NOTE：Always use the minimum amount of pressure necessary for your application. Using higher pressure than
needed will drain air from the tank more rapidly, cause the unit to cycle on more frequently, and reduce battery run
time between charges.
Following all safety precautions in this manual and the manufacturer’s instructions in the air tool manual, you may
now proceed to use your air-powered tool.
When finished, always drain the tank, turn the unit off, and remove the battery packs. Never leave the unit on
and/or running unattended.
DRAINING THE TANK
To help prevent tank corrosion and keep moisture out of the air used, the air tank of the compressor should be
drained daily.
To drain:Turn the air compressor off and remove the battery packs.
Turn the drain valves 90° counterclockwise to the ON(open) position.
Tilt tank to drain moisture from the tank into a suitable container.
MAINTENANCE AND STORAGE
Place the Auto On/Off switch in the off position.
Remove battery packs.
Disconnect the air hose and air tool from the product.
Drain air tanks according to instructions.
Thoroughly clean air compressor and any accessories.
Hoses may be stored using the strap on the top of the air compressor.
3
Fig6
Battery switch button
Muffler
Battery pack

TROUBLE SHOOTING
PARTLIST
PROBLEM POSSIBLE CAUSE SOLUTION
Air compressor not running
Motor hums but cannot run or run
slowly
Air tank pressure drops when the
compressor shuts off
Excessive moisture in the discharge
air
Compressor runs continuously
Air output lower than normal
Batteries low
Pressure switch malfunction
Tank is full of air
Shorted or open motor winding
Defective check valve or unloader
Loose connections (fittings, tubing,
etc.)
Loose drain valve / open drain valve
Check valve leaking
Excessive water in the air tank
High humidity
Defective pressure switch
Excessive air usage
Piston rings are worn
Broken inlet valves
Connections leaking
Recharge battery packs
Contact customer service.
Compressor will run when tank
pressure drops to cut-in pressure
Contact customer service.
Check all connections with soap and
water solution and tighten
Tighten drain valve / close drain
valve
Contact customer service.
Drain tank
Move to area of less humidity; Use
aviation-grade filters
Contact customer service.
Decrease air usage; compressor not
large enough for tool’s requirement
Replace piston rings
Contact customer service. Tighten
connections
3
2
1
Part No.
1
2
3
Description
Air compressor
Battery pack 48V 2Ah
Muffler
QTY
1Pc
1Pcs
1Pc
Assembly
Assembly
Assembly

Great Circle USA
Support Line: 1-866-493-0524
[email protected]
www.greatcircleus.com
Size: 210x285mm REV 02/02/21 2.09.05.01.634157克双铜