SportsArt Fitness T680 Operating instructions

T680(15.4” TFT LCD)Treadmill Repair Manual
SPORTSART INDUSTRIAL CO., LTD.

【Table of Contents】
1. Main Component Placement
1-01. T680 Treadmill Complete
1-02. Display Area
1-03. Hood Area
1-04. Display Area Keys
1-05. Display Inside
1-06. Drive Board
1-07. AC Servo Motor
1-08. Other (1): LCD, Keys, Fan Board, Telemetry Board
1-09. Other (2): HTR Board, Key Board, AV Board, EMI Filter
1-10. Other (3):TUNER Board
2. Introduction
2-01. Specifications
2-02. Display Features
2-03. TFT Screen
2-04. Display Indicators
2-05. Display Area Keys
3. Operation
3-01. Operation
0-0-1
3-02. Operation－Multi-Media Mode

【Table of Contents】
4. Cable Connections
4-01-01. Display Board Cable Connection Block Diagram
4-01-02. Display Board Cable Connections
4-02-01. 15.4 INCH TFT LCD Cable Connection Block Diagram
4-02-02. 15.4 INCH TFT LCD Display Board (Back)
4-02-03. 15.4 INCH TFT LCD Display Area Board
4-03-01. Drive Board Cable Connection Block Diagram
4-03-02. Drive Board Cable Connections
4-04-01. AC Incline Operation - Time
4-04-02 AC Incline Operation - Voltage
4-05-01. Fan Operation
5. Error Messages
5-01. Error Code Overview
5-02. E-1-1 – Encoder Error
5-03. E-1-2 – Motor Overheat Error
5-04. E-1-3 – Motor Speed Error
5-05. E-2-1 – IGBT Excessive Current Error
5-06. E-2-2 – IGBT Excessive Heat Error
5-07. E-3-1 – Incline Calibration Error
5-08. E-4-2 , E-4-3 Low/High Voltage Errors
5-09. E-8-1 – No Display-Drive Board Communication at Start
0-0-2
5-10. E-8-2 – No Display-Drive Board Communication During Operation

【Table of Contents】
6. Troubleshooting
6-01. Motor Does Not Operate
6-02. Display Key Malfunction
6-03. Unit Will Not Start Up
6-04. Incline Motor Does Not Operate
6-05. The Fuse Blew
6-06. Telemetry Heart Rate
6-07. HTR Heart Rate Malfunction
6-08. Safety Key Does Not Operate
6-09. Fan Malfunction
6-10. No TV or DVD Reception on the TFT LCD
6-11. TFT LCD shows an image but there's no sound
6-12. TFT LCD Soft Key Malfunction
7. Testing
7-01. EMI Filter
7-02. Motor
7-03. Inductor
7-04. Incline Motor Voltage
7-05. Incline Calibration Switch
7-06. Safety Key Switch
7-07. Telemetry Reception
7-08. Heart Touch Rate (HTR) Board
7-09. HTR Handlebar
7-10. Motor Thermal Sensor
7-11. Fan Board Voltage
0-0-3
7-12. Power Supply at the Drive Board

【Table of Contents】
8. Mechanical Adjustments and Part Replacement
8-1. T680T670 Treadmill Walk Belt Tightness Adjustment
8-2. T680T670 Treadmill Walk Belt Alignment
8-3.T680 AC Motor Incline Calibration Procedure - Software
8-4.T670/T680 AC Motor Incline Calibration Procedure - Hardware
0-0-4

1. Main Component Placement - T680 Treadmill Complete
1-1-1

2. T680 15.4” TFT LCD Component－Display Area
Display
Keys
Fan
1-1-2

3. T680 Component－Hood Area
Incline
EMI Filter
Incline Limiter Switch
Inductor
AC Servo Motor
Drive Board
1-1-3

4. T680 15.4” TFT LCD Component－Display Area Keys
WORKOUT GOAL
& QUICKSTART Keys
Setting
Numerical
Keys
Program Selection Keys
Multi-Media Keys
TFT Screen
1-1-4

5.T680 15.4” TFT LCD Component－Display Inside
1-1-5

6.T680 Component – Drive Board
1-1-6

7.T680 Component－AC Servo Motor
Encoder
1-1-7

8. T680 Components －Other（1）
Part Name LCD Screen Part Name Membrane Keys
Part Name Fan Board Part Name Telemetry Board
1-1-8

9.T680 Components －Other（2）
Part Name HTR Board Part Name LCD SOFT Key
Part Name AV Terminal Board Part Name EMI Filter
1-1-9

10.T680 Components －Other（3）
Part Name UL TUNER BOARD Part Name CE TUNER BOARD
Part Name Part Name
1-1-10

1.T680 15.4” TFT LCD Product Specifications
Specification Contents Notes
Main Window TFT-LCD (15.4”) Full color (26,000,000 colors)
Resolution 800H ×480W
Settings
1. TIME
2. DISTANCE
3. SPEED
4. CALORIES
Speed 0.1-15.0 MPH (US Standard) 0.2-24.0 KPH (Metric) Japanese market top speed:
18KPH
Incline Range 0-15﹪Increments: 0.5%
Exercise
Programs
TRACK、RANDOM、GLUTE、INTERVAL（1：1，1：2，2：2）、
5K（FLAT，HILL）、10K（FLAT，HILL）、WT LOSS、CARDIO、CUSTOM
HR、FIT TEST（BRUCE，GERKIN）
Emergency
Features SAFETY KEY
Heart Rate Telemetry and Heart Touch Rate (HTR)
Fan Control Low, medium, high, off
Display Functions
TIME: 0：00-99：59
DISTANCE: 0.01-9999 Km/Mile
CALORIES: 0.0-9999 K˙CAL
CAL/Hr: 0.0-999.9 K˙CAL
MET: 0.0-99.0
2-1-1

2.T680 15.4” TFT LCD Introduction – Display Features
Program
Selection Area
Numerical/
Setting Area
Goal Setting
Area
Keys, Fan,
Earphone
Socket
Multi-Medi
a Keys
TFT Screen
2-1-2

3. T680 15.4” TFT LCD Introduction －TFT Screen
Exercise
Feedback Area
Workout Goal Area
Percentage Complete
Heart Rate Area
Matrix-Style
Feedback
Prompt Area
2-1-3

4. T680 15.4” TFT LCD Introduction －Display Indicators
Exercise mode selection area
ÎLit indicates active exercise program:
TRACK, RANDOM, GLUTE, INTERVAL,
5K, 10K, WT LOSS, CADIO, CUSTOM
HR, FIT TEST.
Setting value area
ÎLit indicates which feedback is showing:
TIME, DISTANCE, SPEED, CALORIES.
Workout goal and QUICK START indicator
ÎLit indicates entry into TIME,
DISTANCE, CALORIES goal setting
mode or entry to QUICK START mode.
2-1-4

5. T680 15.4” TFT LCD Introduction －Display Area Keys
TFT Screen
Multi-Media Keys
BASIC Operation KEY
ÎIncline,Speed,STOP,FA
N KEYS
Selection
keys: Enter
(press to
confirm
settings),
up/down
setting keys,
numerical
keys, clear
keys
WORKOUT GOAL
& QUICKSTART Keys
Program Selection Keys
2-1-5