SportsArt Fitness T620 Operating instructions

T620/T625 Treadmill Repair Manual
SPORTS ART INDUSTRIAL CO., LTD.

【Table of Contents】
1. Unit Components
1-1-1. T620/T625 Product Picture
1-1-2. T620/T625 Treadmill Components – (1) DisplayArea
1-1-3. T620/T625 Treadmill Components – (2) MotorArea
1-1-4. T620/T625 Display Components – (3) Display Board Front
1-1-6. T620/T625 Display Components – Display Board Back
1-1-7. T620/T625 Drive Board Components
1-1-8. T620/T625 Display Components – Other
1-1-9. T620/T625 Display Components – Other
2. Introduction
2-1-1. T620/T625 Specifications
2-1-2. Introduction to the T620/T625 Display
2-1-3. Display Indicators
2-1-4. Display Keys
3. Operation
3-1-1. T620/T625 Operation – Start Up, Speed Key
3-1-2. Incline Key, Stop Key, Change Key
3-1-3. Clear Key, Program Key
3-1-4. Basic Settings: MPH/KPH; Basic Settings: Distance
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【Table of Contents】
4. Block Diagrams
4-1-1. Display Board Cable Connections
4-2-1. Drive Board Cable Connections
5. Cable Connections
5-1.DisplayBoard
5-1-1. T620/T625 Display Board Cable Connections
5-1-2. T620/T625 Display Board Components
5-1-3. T620/T625 Display Board LED Indicators
5-1-4. T620T/625 Display Board Cable Connections
5-2. Drive Board
5-2-1 T620/T625 Drive Board Cable Connections
5-2-2. T620/T625 Drive Board Components
5-2-3. T620/T625 Drive Board LED Indicators
5-2-4. T620/T625 Drive Board LED Indicators
5-2-5. T620/T625 Drive Board Cable Connections
5-2-6. T620/T625 Drive Board Jumper Placement
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【Table of Contents】
6. Error Messages
6-1-1. ERR1-Motor Does Not Rotate (Continued through 6-1-3)
6-2-1.ERR1-Motor Does Rotate (Continued through 6-2-3)
6-3-1. ERR3 (Continued through 6-3-3)
6-4-1. ERR7 (Continued through 6-4-3)
6-5-1. Display Key Malfunction (Continued through 6-5-2)
6-6-1. Unit Does Not Turn On (Continued through 6-6-3)
6-7-1.NoTelemetry Heart Rate (Continued through 6-7-3)
6-8-1. Incline Does Not Operate Up or Down (Continued through 6-6-2)
6-9-1.MainFuse Broke (Continued through 6-9-2)
6-10-1.Service Required (Continued through 6-10-2)
6-11-1.Heart Touch Rate Malfunction (Continued through 6-11-3)
7. Electronic Component Testing
7-1-1. EMI Filter Test
7-2-1.MotorTest
7-3-1.Transformer Test at the Drive Board
7-4-1.Inductor Test (220V units only)
7-5-1. Motor Voltage Test at the Drive Board
7-6-1. Drive Board IGBT Test
7-7-1. Drive Board VCC Test
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【Table of Contents】
7-8-1 Drive Board Incline Motor Power Test
7-9-1 Incline Limiter Switch Test (Continued to 7-9-2)
7-10-1 Optic Sensor Signal Test - (Continued to 7-10-2)
7-11-1 Optic Sensor Signal Test – LED (Continued to 7-11-2)
7-12-1 Safety Key Test (Continued to 7-12-2)
7-13-1 AC Incline Motor Resistance Test (Continued to 7-13-3)
7-14-1 Keypad Test (Continued to 7-16-2)
7-15-1 Display Board VBB Circuit Test (Continued to 7-17-2)
7-16-1 Display Board VCC Circuit Test (Continued to 7-18-2)
7-17-1 Telemetry Heart Rate Test (Continued to 7-19-2)
7-18-1 HTR Board LED Indicators (Continued to 7-20-2)
7-19-1 7-21-1 HTR System Continuity Test
8. Mechanical Adjustments and Part Replacement
8-1. T620/T625 Treadmill Walk Belt Tightness Adjustment
8-2.AC Motor Incline Calibration Procedure - Software
8-3.AC Motor Incline Calibration Procedure - Hardware
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1.T620/T625 Product Picture
1-1-1

2.T620/T625 Treadmill Components－(1) Display Area
Display
HTR Handlebar (left) HTR Handlebar (right)
Key Pad
1-1-2

3.T620/T625 Treadmill Components－(2) Motor Area
1-1-3
EMI Filter
Motor
Optic Sensor
Calibration
Switch
Optic
Wheel
Drive Board
Incline Motor Transformer
Motor Thermal Sensor
Inductor

4. T620/T625 Display
1-1-4

5.T620/T625 Display Components – Display Board Front
1-1-5