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CHAPTER 1: SERIAL NUMBER LOCATION 

1.1 Serial Number Location 

 

 

 
 
 
 
 

 

 

Summary of Contents for 622T

Page 1: ...1 Horizon Fitness 622T Service Manual...

Page 2: ...RAM 3 1 Electrical Diagram 6 CHAPTER 4 TROUBLESHOOTING 4 1 Troubleshooting No Power to the Console 7 4 2 Troubleshooting Keypads Not Responding 9 4 3 Troubleshooting No Console Response 10 4 4 Trouble...

Page 3: ...3 CHAPTER 1 SERIAL NUMBER LOCATION 1 1 Serial Number Location...

Page 4: ...ring Menu appears on the display 2 Use the INCLINE or SPEED UP and DOWN keys to scroll through a list of parameters 3 Press ENTER to enter a parameter setting 4 Use the INCLINE or SPEED UP and DOWN ke...

Page 5: ...mo off 0 in the TIME window Use the START key to select unit 1 KM 0 Mile in the DISTANCE window ENG 4 Information Accumulated Time and Distance Press and hold the START key for 5 seconds to clear all...

Page 6: ...6 CHAPTER 3 ELECTRICAL DIAGRAM 3 1 Electrical Diagram...

Page 7: ...Solution 1 Check to see if the power switch is lit If it is not try a different outlet a If the power switch still does not light up with a known good outlet replace the power switch 2 Check to see i...

Page 8: ...ltage between the GND pin Pins 4 5 and the 15V Pin Pins 7 8 DC output is normally around 15VDC If there is no output replace the MCB b If output is around 15VDC check the console cable for pinches or...

Page 9: ...Mode a Use the SPEED OR INCLINE UP or DOWN key to scroll to ENG0 and press ENTER b Test each of the keypads using Display Test The console should chime as each key is pressed 2 If any keypads are not...

Page 10: ...dows TIME and DISTANCE changes the console is ok If the data does not change replace the UCB 3 Turn off the power switch and open the upper motor cover Remove the red black wires coming from the motor...

Page 11: ...pads as outlined in Section 4 2 2 Enter Engineering Mode See Section 2 1 and scroll to ENG 1 Hardware Test Press the ENTER key and then the START key a Press the INCLINE UP and DOWN keys b If beeps ca...

Page 12: ...PH P2 speed range of 3 5 MPH P3 speed range of 5 8 MPH P4 speed range of 8 10 MPH Figure A a Upon successful calibration the treadmill will beep several times The console will automatically exit Engin...

Page 13: ...incline motor is missing washers or needs lubrication Solution 1 This noise is from the roller or running belt a If this is a new unit some noise is normal as the running belt forms around the roller...

Page 14: ...he running deck is tightly attached to the frame b Check the deck shocks for deterioration or crumbling Replace if needed c Check to see if the air shock is making this noise lubricate or replace if n...

Page 15: ...aker wire are defective 7 There is a grounding issue with the earphones or console Solution 1 One of the speaker boards has a bad connection or is faulty a Check the connection of the wires going from...

Page 16: ...he IPod dock at the console c Replace the IPod dock 5 Speakers are not getting a clear signal through the speaker wires a Check the speaker wire connections b Check for any kinks or cuts in the speake...

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