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
0-0-1

【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
0-0-2

【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
0-0-3

【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
0-0-4

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

6.T620/T625 Display Components – Display Board Back
1-1-6

7.T620/T625 Drive Board Components
1-1-7

8.T620/T625 Display Components – Other
Part Key Pad Keys Part Optic Sensor
Part HRC Board
1-1-8

9.T620/T625 Display Components - Other
Part HTR Boad Part EMI Filter
1-1-9

T620/T625 Specifications
Specification Notes Details
Power S Exteupply rior Power Supply 110V (USA);
220V (Eu rope)
Main Wi HRC hea
C
ndow Display Rate, rt rate window: 65%, 80%, Heart
alories, Speed, Time, Distance,
Cal/hr, Mets, Pace, Incline
Seconda Dot Matrry Window
Display ix 15 X 8 Window
T620 T625
Speed R 0.2 - 20.
0.1 – 12. 0.-16KP .1-10M
ange 0KPH
0MPH 0 H PH
Incline R 0 % to 1 Moto
Program
ange 5 % AC r
/Control
Heart Ra HTR He
eles
te Detection Wir art Touch Rate (contact pads)
s Telemetry Heart Rate (HR
Transmitter)
KPH/MP Program H Setting
Operatio Manual,
WT Loss
n Hill, Random, Interval,
, Cardio, Glute, Zone Trainer
2-1-1

T620/T625 Introductions－Display Board
1. Display Window Introduction
65% Heart Rate Target
ÎShows 65% Heart
Rate Tar
g
et
80% Heart Rate Target
ÎShows 80% Heart
Rate Target
Dot Matrix
ÎWorkout
Illustrations
1. This LED flashes when
heart rate is detected.
HEART RATE Window
ÎShows Actual Heart Rate
Information
Window
ÎWorkout
Feedback
2-1-2

T620/T625 Introductions－Display Indicators
Distance & Incline Window
ÎDistance lit = shows
distance
ÎIncline lit = shows incline
position
Speed & Mets
ÎSpeed lit = shows speed
ÎMets lit = shows METS value
Time & Pace Window
ÎTime lit = Exercise time
ÎPace lit = Pace value
Exercise Program Area
ÎLit = shows exercise
programs: Interval,
Random, Hill, Manual, Zone
Trainer, Personal Trainer,
Glute, Cardio, WT Loss
Calories & Cal/HR Window
ÎCalories lit = shows calories
expenditure
ÎCal/HR lit = shows Cal/HR
value
2-1-3

T620/T625 Introductions－Display Keys
<CHANGE> Key
ÎPress to change
feedback information.
INCLINE<▲>/<▼> Key
ÎPress to set incline position.
＜STOP＞Key
ÎPress to stop operation.
< INTERVAL > < RANDOM >
< HILL > < MANUAL > <
ZONE TRAINER > <
PERSONAL TRAINER > <
GLUTE > <CARDIO> <WT
LOSS> Keys
ÎPress to choose an
exercise program.
＜QUICK START＞Key
ÎPress to start without
inputting user
information.
<START> <QUICK START> <ENTER> Key
ÎPress Start to start. Press Quick Start to start without
entering user information. Press ENTER to confirm your
choice.
SPEED<▲>/<▼> Key
ÎPress to set unit speed.
<1>~<9> and
<CLEAR> Keys
ÎPress to directly set
numerical values or
to clear settings. It
replaces the ▲▼
keys.
2-1-4

T620/T625 Operation
1. Start Up
Function: Press the Quick Start key to start operating the unit.
Operation: (1) The display shows “SPORTSART – T62X”.
After two seconds, “SELECT PROGRAM OR QUICKSTART” scrolls across the display.
Press the QUICK START key to start operating or press the PROGRAM key to operate
an exercise program.
(2) The PROGRAM LED flashes
After pressing a program key, the associated program indicator lights up.
The setting window shows two seconds. If you press the <RANDOM> key,
the RANDOM LED lights. “RANDOM” appears.
(3) User age and weight setting
When “AGE – 35”appears, press the numerical keys or INCLINE▲/▼.
Then press the <ENTER> key to confirm your setting.
When “WEIGHT -- 75
KG” appears, press the numerical keys or INCLINE▲/▼.
Then press the <ENTER> key to confirm your setting.
(4) After entering such information, you can start operating the treadmill.
2.SPEED Key
Function: Set speed function
Operation: (1) Press the SPEED <▲> key. Values in the speed window increase.
Speed increases.
(2) Press the SPEED <▼> key. Values in the speed window decrease. Speed decreases.
(3) SPEED range: T620 0.2~20 KPH (0.1~12 MPH).
T625 0.2~16 KPH (0.1~10 MPH).
3-1-1

3.INCLINE Key Function
Function: Set treadmill incline position.
Operation: (1) Press the INCLINE<▲> key. Values in the incline window increase.
Incline operates up.
(2) Press the INCLINE<▼> key. Values in the incline window decrease.
Incline operates down.
(3)INCLINE range: 0~15％; increments of 0﹒5％.
4.STOP Key Function
Function: Leave an exercise program.
Operation: (1) In QUICKSTART mode, press the＜STOP＞key to leave the exercise program.
(2) If in the START mode, having entered user information, press the＜STOP＞key
to
stop exercising. Feedback pauses as is.
(3) In any mode, hold the＜STOP＞key three seconds to leave the present mode
and return to start up screen.
5.CHANGE Key Function
Function: Change the display feedback row.
Operation: (1) Press the <Change Display> key while exercising to toggle from one
feedback row to another feedback row. Corresponding LEDs light. Top row:
CALORIES、SPEED、TIME、DISTANCE. Bottom row: CAL/HR、METS、PACE、INCLINE.
(2) In SCAN mode, the SCAN LED lights. Every four seconds, the display toggles
from one feedback row to the other row. If you press the SCAN key again, the
scan LED
extinguishes. The display continues to show the activated feedback row.
3-1-2