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IMPORTANT ELECTRICAL INFORMATION 

 

WARNING: 

This treadmill requires a power source of 

10 amps (100-120V)

 in order to properly 

operate. For your safety, as well as the safety of others, please verify that the power source is correct 
before  plugging  the  equipment. Any  power source above or  below  this  level  could  cause  significant 
damage to the equipment and or user. 

 
GROUNDING METHODS: 

This product must be grounded. Grounding provides the least resistance for electrical current and will 
reduce the risk of electric shock. The plug must be plugged into an appropriate outlet that is properly 
installed and grounded in accordance with all local codes and ordinances. Ensure that the product is 
connected to an outlet which contains the same configuration as the plug. Do not use an adaptor for 
this product. 

 

This product is for use on a nominal 100-120V circuit and has a grounding plug that looks like the plug 
illustrated  in  sketch  A.  Make  sure  that  the  product  is  connected  to  an  outlet  having  the  same 
configuration as the plug. No adapter should be used with this product. 

 

DANGER: 

 

Improper connection of the equipment-grounding conductor can result in risk of electric shock. Check 
with a certified electrician if you are in doubt as to whether the product is properly grounded. Do not 
modify the plug provided with the product. If it will not fit the outlet, have a proper outlet installed by an 
electrician.   

 

WARNING! 

1.  NEVER use a ground fault circuit interrupt  (GFCI) wall outlet  with this treadmill. Route the power 
cord  away  from  any  moving  part  of  the  treadmill  including  the  elevation  mechanism  and  transport 
wheels. 
2. NEVER operate the treadmill using a generator or UPS power supply. 
3. NEVER remove any cover without first disconnecting AC power.   
4.  NEVER expose  the  treadmill  to  rain  or moisture.  This  treadmill  is  not  designed for  use  outdoors, 
near pools or in any other high humidity environment. 
 

 

 
 

 
 
 
 
 
 
 
 

 

 

 
 

Summary of Contents for SF-T7874

Page 1: ...4 USER MANUAL IMPORTANT Please retain owner s manual for maintenance and adjustment instructions Your satisfaction is very important to us PLEASE DO NOT RETURN UNTIL YOU HAVE CONTACTED US support sunn...

Page 2: ...carpet To ensure safety the equipment should have at least 8 feet 2 4 M of free space behind it and 2 feet 60 CM on each side Do not place the treadmill on any surface that blocks air openings To prot...

Page 3: ...3 EXPLODED DIAGRAM...

Page 4: ...Bolt M8 40 5 62 Safety Key 1 20 Side Rail 2 63 Hand Pulse Upper Cover 2 21 EVA Cushion 2 64 Flat Washer D4 2 22 Nut M6 6 65 Light Sensor 1 23 Cushion 4 66 Bolt M8 90 1 24 Front Roller 1 67 Flat Washe...

Page 5: ...anual The part number found on the EXPLODED DIAGRAM and PARTS LIST found near the front of the manual Please contact us at support sunnyhealthfitness com or 1 877 90SUNNY 877 907 8669 87 Bolt M5 16 4...

Page 6: ...that you have a work area that is clean and has adequate space Do not cut the Packing Belt No B until the assembly is complete STEP 2 Lift up the Left Upright Tube No 2 and hold the tube by hand to pr...

Page 7: ...hers No 18 using Allen Wrench No 90 Then tighten all Bolts No 55 and Washers No 18 of Left Right Upright Tubes No 2 3 tightly Make sure to tighten the 6 Bolts No 55 and 6 Washers No 18 at the bottom o...

Page 8: ...with parts or troubleshooting please contact us at support sunnyhealthfitness com or 1 877 90SUNNY 877 907 8669 STEP 4 Put the Safety Key No 62 on the E slot of Console Button Board No 71 The assembl...

Page 9: ...for the Running Belt No 5 is pulled out 50 75mm from the Running Board No 6 CENTERING THE RUNNING BELT Place the treadmill on level ground and set it at 3 5mph to check if the Running Belt No 5 drift...

Page 10: ...he lubricant over the Running Board No 6 Repeat this process for the other side 2 The moving parts should turn freely and quietly Abnormality of moving parts will affect the safety of the equipment In...

Page 11: ...e Cylinder No 43 successfully locks into the tube you will hear a clicking sound Before lowering the Main Frame No 1 ensure that the space directly underneath it is clear of any objects and the power...

Page 12: ...the top end of the treadmill Next place one foot at position M to hold the bottom end of the treadmill steady With your foot at M slowly tilt the top of the treadmill downward towards the ground Once...

Page 13: ...circuit and has a grounding plug that looks like the plug illustrated in sketch A Make sure that the product is connected to an outlet having the same configuration as the plug No adapter should be us...

Page 14: ...Get to know your treadmill Before attempting to use the treadmill take some time to stand alongside and familiarize yourself with the controls 1 Turn on the power switch 2 Once you get on you can sta...

Page 15: ...is running press it to increase the speed SPEED In setting state press it to decrease the set value When the motor is running press it to decrease the speed INCLINE In setting state press it to incre...

Page 16: ...dow will display 3 2 1 The treadmill will beep and then start MANUAL MODE 1 Turn on the treadmill The treadmill is in normal mode When the treadmill is stopped press MODE to select normal mode 2 To se...

Page 17: ...than 99 59 100 min PROGRAM MODE 1 The initial time is set to be 30 min Only time can be set Setting range 5 00 99 00 Press SPEED SPEED or INCLINE INCLINE to adjust the set value 2 Press START key The...

Page 18: ...3 5 6 3 1 P09 Speed 1 2 5 0 3 7 2 5 3 1 5 6 4 3 3 1 2 5 2 5 1 9 5 6 4 3 3 1 3 7 6 2 5 0 3 7 3 1 1 9 Incline 2 2 6 2 3 4 2 2 2 2 3 3 7 3 4 5 3 3 3 1 P10 Speed 1 2 1 9 3 1 1 9 1 9 3 1 1 9 3 7 1 9 2 5 1...

Page 19: ...s PROGRAM to enter FAT physical fitness test program 2 Press MODE to enter the program of F 1 F 2 F 3 F 4 F 5 F 1 gender F 2 age F 3 height F 4 weight F 5 physical test 3 Press SPEED SPEED or INCLINE...

Page 20: ...and automatically turns off the display Press any key to turn on the console SHUTDOWN Turn off the treadmill when not in use to avoid damage to the treadmill EMERGENCY STOP If you need to stop the tre...

Page 21: ...l The sensor should be installed right in the hole of disc Whether the sensor wire has been open circuited short circuited or broken circuited Reconnect the motor interface and examine the sensor wire...

Page 22: ...over voltage Check whether the external AC voltage is higher than 270VAC or if is unstable if yes stop using the product and ask electrical engineers for help E13 Communicational failure between the...

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