LoveGo G3 User manual

G3
Portable oxygen concentrator
User Manual
Lovego, Let’s Go Along With Love
Table of contents
1. Introduction·················································································2
2. Important Safety Rules·································································3
3. Unpack your Lovego·····································································4
4. User Controls & System Status Indicators······································5
5. Quick Start···················································································6
6. How to operate·············································································7
7. How to operate with battery··························································9
8. How to operate with battery·························································10
9. Important Safety Rules·································································11
10. Maintenance··············································································13
11. Trouble shooting········································································14
12. Specification··············································································16
13. Warranty····················································································17
14. Online support···········································································18

Introduction
Thank you for purchasing LoveGo G3(LG103) Portable Oxygen
Concentrator! This unit produces oxygen purity range at 90%+6%/-3%
with 2.5LPM continuous flow and 7L pulse flow. LoveGo G3 can meet the
needs of oxygen therapy under 7LPM with 12 flow settings. It can be
supplied by home power, car battery and lithium battery.
If you have any other questions, we are happy to answer them for you.
Make sure reading and understanding all the information contained in
this guide before you operate your unit.
Important Safety Rules

Unpack your Lovego
If there are missing items, please contact the dealer where you purchased your
Lovego Oxygen Concentrator.
User Controls

Quick Start
1.Connect the power code with the machine and wall power.
2.Open the power On.
3.Press to start the machine.
How to Operate Your Lovego POC
4.Purity Indicator
A: Green Lights: the concentrator produces oxygen at standard purity.
B: Yellow Lights: the concentrator produces oxygen lower than 82%.
C: Red Lights: the concentrator produces oxygen lower than 70%

5.The humidifier:
A. make the air flow into the longer tube and out from the shot tube.
B. make sure the water filled is pure water or cold boiled water, do not use the
mineral water.
C. make sure the water filled below Max line.
6. Bubble oxygen tube( it is optional )
The Bubble oxygen tube is the solution to the problem of the pulse flow can not be
matched with humidifier. See manual details on the package.
NOTE
Before attempting to start a cold unit, let the unit reach the room temperature for
30 minutes.
How to operate with battery and in the car
1. Battery Power: Connecting the battery with the machine.
2.Car power: Connecting the DC power code with the machine, then connected
with the Car cigarette.
3.Home power: connecting the adapter with the machine and then connected with
home power.
4. Don’t use the battery when charging.
5. The battery can support 2 hours at 2.5lpm and 5 hours at 3L pulse flow

NOTE
If you will not use the unit in a period of time, remove the power cord.
Important Safety Rules
When using electrical products, especially for children, basic safety precautions
should always be followed. Read all instructions before using.
Important information is highlighted by these terms:
DANGER
To reduce the risk of serious or fatal injury from electrical shock:
1. Do not use while bathing.
2. Do not place the product where can be splashed liquid or fall into bathtub,
water or other liquid.
3. In the event of unit falling into water, do not reach for the machine. Turn off the
home power immediately then send it to dealer or our authorized service center
for examination and repair.
WARNING
1. Check the electric rating in the unit label and wall outlet before connecting
power cord.
2. Keep all electrical cords away from heated surfaces.
3. Do not operate this unit if it:
●has been dropped or knocked heavily.
●has been splashed liquid.
●has a damaged cord or plug.
●is not working properly
WARNING
This device produces high levels of oxygen, which promotes rapid burning. Do not
allow smoking or open flames within 5 feet of this device and any oxygen delivery
accessory. Do not use oil, grease or petroleum-based products on or near the unit.
Disconnect the power cord from the electrical outlet before you clean or repair the
unit.

WARNING
If this unit is turned on but not in use, do not leave the Headset under covering or
chair cushions. The oxygen will make the material flammable.
Set the power switch to the off position when the Oxygen Concentrator is
not in use.
WARNING
Do not remove the cover of the machine! Unless under your dealer or our
authorized technician suggestions.
WARNING
Do not use extension cords with this unit. Do not overload wall outlet.
CAUTION
Do not block the ventilation located on the back of unit.
DANGER
Electrical shock hazard
Do not attempt to open or remove cabinet. If service is required, return unit to a
qualified equipment provider or an authorized service center. Opening or
tampering with the unit will void warranty.
DANGER
Electrical shock hazard
Turn off the Unit and remove the Power Cord before maintenance.
Maintenance
Clean the Cabinet
1. Disconnect the Oxygen Concentrator Unit from all external power sources.
2. Wipe the cabinet with a clean cloth with any commercial (bacterial-germicidal)
disinfectant.
Air Intake Filter Change
1. Disconnect the Oxygen Concentrator Unit from all external power sources.
2. Open the Air Intake Cover.
3. Take out the Air Intake Filter.
4. Replace a new Air Intake Filter.
5. The Air Intake Filter should be changed every 3000 hours working.

Troubleshooting
Your Oxygen Concentrator contains no user-serviceable parts. If you
believe your unit is not working properly, BEFORE YOU RETURN IT TO
THE DEALER WHERE YOU PURCHASED IT, please take a few minutes to
check for these possible causes:
Problem
Possible cause
Recommended Solution
The alarm is giving
beeps, the LCD
display doesn’t
light on
AC power
supply is not
connected
properly
Check power supply connection
DC cable is not
connected
properly
Check the battery connection
Check the connection at cigarette
lighter
Concentrator does
not power on
when pressing
On/Off button
Power switch is
turned off
Check the power switch at the side
of the machine
No breath alarm
Cannula is not
connected
properly or is
kinked or
obstructed
Check cannula and its connection
to concentrator nozzle
Using humidifier
Do not used humidifier when on
pulse flow.
Problem
Possible cause
Recommended Solution
The alarm is giving
beeps, the green
and red light is
solid.
System HOT
Shut Down
Concentrator temperature is too
high and oxygen production is
shutting down. Ensure the bottom
outlet vents have clear access. If
condition persists, switch to a
backup source of oxygen and
contact your equipment provider.
The yellow light is
solid more than 5
minutes
Oxygen purity
low
Concentrator is producing oxygen
at low level (<82%)
Contact your equipment provider
The red light is
solid more than 5
minutes
Oxygen purity
low
Concentrator is producing oxygen
at low level (<72%)
Contact your equipment provider
The air purifier is
hard to pick out
Normal
There is no need to open the air
purifier often, when the
replacement is needed, use the
Bolt driver to pen.
The Dc code is very
hot when working
on the car
Normal
The current of the machine is up to
10A, so hot is normal under the hi
temperature protect fuse.

Specification
Continuous Flow
0.5 - 2.5LPM
Pulse Flow
Under 20BMP ≈1-7LPM
Oxygen Purity
90%+5%/-3% at any settings
Outlet Pressure
8.5 PSI
Sound Level
≤ 40 dB (nominal) at flat table, ≤45dB when travelling.
Size
8.2in x 11.8 in x 14.9 in (21 cm x 30 cm x 38cm)
Weight
14lbs (6.35kg with the draw handle)
User Interface
Push buttons, back-lit liquid crystal display (LCD)
Work Temperature
41° to 104°F (5° to 40°C)
Relative Humidity
15 to 95%
Altitude
Up to 12,000 ft (3657m)
Storage Temperature
-4° to 140°F (-20° to 60°C) unit only
Storage Humidity
Up to 95%, non condensing
Power Consumption
30W-120W(Frequency conversion)
AC Power Input
100 to 240 VAC, 50/60 Hz, 1.8 A max
DC Power Input
Input 11. to 16.8 VDC 20 A max
DC Power Output
14.8 VDC, 12 A max
Chemistry of Battery
Lithium Ion 14.8 VDC (nominal)
Battery Dimensions
6.1 in x 3.4 in x 2 in(15.5 cm x 8.5 cm x 5 cm)
Battery Weight
1.5 lbs (0.7 kg)
Battery Charge Time
Approximately 4 to 5 hours
Battery Duration
Two hours at 2LPM, 5 hours at 3LPM pulse flow
O 2 concentration
indicator
Green Light=Normal, Yellow=Caution <82%,
Red with Audible Alarm=Warning <70%
Audible Alarm Sound
55 dB (nominal) at 39 in (1m) distance
Alarm type
Power Failure, High temperature, Low O 2 Out, No breath
Warranty
Three years limited warranty
For the model LG103, we provide three years warranty on the machine(Molecular
Sieve is excluded).The accessories (battery, battery charger, DC adapter) are
warranted to be free from defective workmanship and parts for a period of three
year from date of purchase
For the Molecular Sieve, to prolong its life, we suggest you use the machine more
than four times per week and use one more hour per time . If the Molecular Sieve
is out of effect in one year, we will replace them completely free. But for more
than one year, the replacement of molecular sieve is charged.
The policy above does not include the clients who pay on prolong warranty !
NOTE
This warranty does not cover providing a loaner unit, compensating for costs
incurred in rental while the unit is under repair, or costs for labor incurred in
repairing or replacing defective part(s).
THESE ARE NO EXPRESS WARRANTY, IMPLIED WARRANTIES, INCLUDING THOSE
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WHICH ARE
LIMITED TO THE DURATION OF THE EXPRESS LIMITED WARRANTY AND TO THE
EXTENT PERMITTED BY LAW, ANY AND ALL IMPLIED WARRANTIES ARE EXCLUDED.
THIS IS THE EXCLUSIVE REMEDY AND LIABILITY FOR CONSEQUENTIAL AND
INCIDENTAL DAMAGES UNDER ANY AND ALL WARRANTIES WHICH ARE
EXCLUDED TO THE EXTENT EXCLUSION IS PERMITTED BY LAW. SOME STATES DO
NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, OR THE

LIMITATION OR EXCLUSION OF CONSEQUENTIAL OR INCIDENTAL DAMAGES, SO
THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.
This warranty gives you specific legal rights, and you may also have other rights,
which vary from state to state.
*CHILDREN AGE FIVE YEARS AND BELOW SHOULD SEEK DOCTOR'S ADVICE
BEFORE USING THE OXYGEN CONCENTRATOR.
Online Support
Any questions when using Lovego G3 portable oxygen concentrator, or
feedback, suggestions and complaints.
Email: [e-mail]
With Lovego. Let’s do what you wanna do !
Let’s go where you wanna go !
CGI Business Trading and Consulting e.K.
Hans-Bethe-Str.1, 60438
Frankfurt am Main, Germany