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Questions? Call 888-888-7985

Use of a PVC Treadmill Mat is highly recommended. Please make sure that your walking or running shoes are clean from 
outside dirt and debris.
• Warning:  To prevent electrical shock, be certain the treadmill is turned off and unplugged for cleaning or routine 
maintenance.
• Important: Never use abrasives or solvents to clean the treadmill. To prevent damage to the computer, keep liquids away 
and keep it out of direct sunlight and excessive heat.
• After each workout: Wipe off the console and other treadmill surfaces with a damp cloth.
• Weekly: Vacuum underneath and around the treadmill once per week.

MAINTENANCE OF RUNNING DECK AND RUNNING BELT
If you should have any questions, please do not hesitate to call 3G Cardio direct at 888-888-7985.  It is very important 
that proper procedures are followed specifically as written in this manual.  Failure to do so may result in damage to the 
treadmill and possible injury to users.  Read and understand this owner’s manual before proceeding.

BELT ADJUSTMENT
All running belts are properly set at the factory but it is possible that during the “break in” period, belts may stretch or 
be off-center after the initial use. Stretching is also normal during the break-in period. If you notice any belt rubbing or 
burning smells, stop use immediately and call for maintenance. 
Important:  To tighten or align the belt, you should have the treadmill running at around 3.0 mph. If you need to adjust 
the tension of the belt, be very careful to not over tighten it.  You should only adjust the belt in 1/4 turn increments.  
Aligning the Belt:  Alignment  is done with the left side bolt only. If you need to move the belt to the right, “tighten” the 
(left side) bolt (turn to the right in 1/4 turns only).  This will move the belt slightly to the right.  If you need to align the 
belt to the left, “loosen” the left side bolt (turn the bolt to the left in 1/4 turns only).  This will move the belt to the left.  
It can take up to 30 seconds to alter the position of the belt, so be patient. 
Tightening the Belt:  If your belt feels like it is slipping and needs to be tightened, adjust BOTH left and right side bolts 
EVENLY in no more than 1/4 turn increments.  Make a 1/4 turn adjustment on both sides and then wait 30 seconds 
before reevaluating tension. If the belt is still not tight enough, repeat same step again.  If you belt is not centered, please 
follow the above steps first.  Remember: do not over tighten your belt! 

ADJUST THE MOTOR DRIVE BELT TENSION
The 3G Cardio 80i Fold Flat Treadmill is equipped with an auto tensioner for the motor drive belt. 

TREADMILL LUBRICATION:
Lubricating under the tread belt will ensure superior performance and extend its life expectancy. Lubrication is available 
from your local dealer or online.  Any type of liquid high grade pure silicone is acceptable.  Wipe the entire deck surface 
with a clean, lint-free cloth to remove all dust and dirt.

Treadmill Maintenance

Summary of Contents for 80i Fold Flat

Page 1: ...3G CARDIO 80i Fold Flat Treadmill Owner s Manual 3G Cardio LLC Phone 1 888 888 7985 Online www 3GCardio com...

Page 2: ...Copyright 3G Cardio LLC All Rights Reserved...

Page 3: ...rted Features Exercise Guidelines Warm Up Cool Down Assembly Parts List Assembly Steps Folding Moving Instructions Maintenance Console Operation Troubleshooting Exploded Drawing Circuit Diagram Parts...

Page 4: ...er use after market or unauthorized parts 4 Never operate this machine if it has a damaged cord or plug if it is not working properly or if it has been dropped or damaged Return the machine to a servi...

Page 5: ...5 feet behind and 1 foot in front and to the sides of the treadmill while exercising 27 Lubricate every 60 hours of usage or once per 3 6 months to prolong the lifetime of this machine 28 Regularly ch...

Page 6: ...is inserted into a standard 3 prong 110v outlet of at least 15 amps preferably a dedicated 20 amp circuit IMPORTANT TREADMILL WARNINGS AND CAUTIONS WARNING To reduce the risk of excessive heating whi...

Page 7: ...face Rear Roller Cover Foot Lock LOCK DIAL must be removed prior to using treadmill Failure to remove LOCK DIAL will result in damage to treadmill and incline motor WARNING MUST REMOVE LOCK DIAL BEFOR...

Page 8: ...al amount of exercise to condition the cardio respiratory system and the muscles of the body is between 60 and 85 of your maximum heart rate as measured during a training session If at any time during...

Page 9: ...ation Exertion Level Duration Week 1 Easy 6 12 minutes Week 5 Moderate 22 28 minutes Week 2 Easy 10 16 minutes Week 6 Slightly Higher 30 minutes Week 3 Moderate 14 20 minutes Week 7 Add Interval Train...

Page 10: ...LLS Rotate your head to the right for ten seconds feeling the stretch up the left side of your neck Next rotate your head to the left for ten seconds Finally drop your head to your chest for ten secon...

Page 11: ...the floor Hold for 10 seconds HAMSTRING STRETCH Sit with one leg extended Bring the sole of the opposite foot toward you and rest it against the inner thigh of your extended leg Reach toward your toe...

Page 12: ...9 Questions Call 888 888 7985 Assembly Parts List Note Specifications are subject to change without notice Safety Key 6 Hexagonal Spanner Hardware Pack Power Cord Owner s Manual...

Page 13: ...1 Remove the treadmill from the box and place on a level ground STEP 2 With both hands take hold of the A B handlebar and then lift at the same time until unit opens completely Important You will hear...

Page 14: ...888 7985 Assembly Steps Continued STEP 3 Rotate the upper console according to direction of arrow below After folding down the upper console move to Step 4 and securely lock both left and right side l...

Page 15: ...n protective mats IMPORTANT Frame Lock Dial must be released to fold treadmill vertically 1 Unlock the locking pins under the right and left arms 2 Tighten the Frame Lock Dial 3 Unlock the column lock...

Page 16: ...n the belt you should have the treadmill running at around 3 0 mph If you need to adjust the tension of the belt be very careful to not over tighten it You should only adjust the belt in 1 4 turn incr...

Page 17: ...ill malfunction or break down grounding provides a path of least resistance for electric current to reduce the risk of electric shock The cord on this product is equipped with an equipment grounding c...

Page 18: ...AUSE Press this button to make motor pause in the current program PROG This button has 8 pre programmed workouts that will display when the belt is in a stopped position QUICK DIAL Turn Quick Dial clo...

Page 19: ...into DISTANCE countdown mode The LCD window will flash DISTANCE The start distance is 1 0 mile Turn the Quick Dial to change the distance setting Setting range is 1 0 99 9 miles Turn the Quick Dial cl...

Page 20: ...11 12 13 14 15 16 Speed 1 2 6 2 6 2 5 3 8 3 8 5 6 2 6 2 6 9 6 9 6 2 5 5 3 8 1 2 Incline 1 3 3 4 5 5 4 3 5 5 2 5 5 2 3 2 Program 4 Summit Climb Segment 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Speed 1 2...

Page 21: ...and Solutions Display E01 E01 Console is sending command to controller but controller feedback information to console is obstructed Solution Check if the console is connected to the control unit or if...

Page 22: ...19 Questions Call 888 888 7985 Exploded Diagrams...

Page 23: ...20 3G CARDIO www 3GCardio com Exploded Diagrams...

Page 24: ...21 Questions Call 888 888 7985 Exploded Diagrams...

Page 25: ...22 3G CARDIO www 3GCardio com Circuit Diagram...

Page 26: ...ht handlebar outer cover 1 1 57 57 Side rail 2 2 29 Right handlebar bracket 1 1 58 58 Double side coating tap 4 4 No ITEM QTY No ITEM QTY 59 Base frame 1 1 88 88 M10X105 hexagonal pan head bolt 1 1 60...

Page 27: ...und connecting tube 1 1 112 112 Fixed bolt 2 2 84 M8X15 hexagonal pan head bolt 2 2 113 113 Inner console mast cover 2 2 85 Plastic cover 6 6 114 114 Outer console mast cover 2 2 86 Right console mast...

Page 28: ...dio 1 888 888 7985 Monday thru Friday 9 00 a m to 5 00 p m Arizona time Ask to speak to the service department and please have your serial number date of purchase and location of purchase available Th...

Page 29: ..._______________________________ City ___________________________ State ___________________ Zip Code ____________ Telephone ____________________________ Email _________________________________ Purchase...

Page 30: ...27 Questions Call 888 888 7985...

Page 31: ...28 3G CARDIO www 3GCardio com...

Page 32: ...3G CARDIO 3G Cardio Fitness Equipment 14647 So 50th Street Suite 110 Phoenix AZ 85044 1 888 888 7985 www 3GCardio com...

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