SportsArt Fitness TR31 Operating instructions

TR31/TR32/TR33 Treadmill Repair Manual
SPORTS ART INDUSTRIAL CO., LTD. Version1 2007/03/21

TR31/TR32/TR33 Treadmill Repair Manual
SPORTS ART INDUSTRIAL CO., LTD.
Version1 2007/03/21
Made through the cooperation of SportsArt Industrial Co., Ltd., Tainan, Taiwan, and SportsArt Fitness, Woodinville, WA, USA.
For suggestions or comments, please contact Bob Baumgartner at [email protected]. Thank you.

TR31/TR32/Tr33 Treadmill Repair Manual
Table of Contents
1-0-0 TR31/TR32/TR33 Introduction
1-1-1 TR33 Illustration
1-1-2 TR33 Components – Display Area
1-1-3 TR31/Tr32/TR33 Components – Motor Area
1-1-4 TR33 Display Illustration
1-1-5 TR31/TR32 Display Illustration
1-1-6 TR33 Components – Display Board (Front)
1-1-7 TR33 Display Components – Display Board (Back)
1-1-8 TR31/TR32 Display Components – Display Board (Front)
1-1-9 TR31/TR32 Display Components – Display Board (Back)
1-1-10 TR31/32/33 Drive Board Components
1-1-11 TR31/TR32/TR33 Display Components – Other
1-1-12 TR31/TR32/TR33 Electronic Components – Other
2-0-0 Specifications
2-1-1 TR33 Specifications
2-1-2 TR33 Display Functions
2-1-3 TR33 Indicator LEDs
2-1-4 TR33 Display Key Functions
2-2-1 TR31/TR32 Specifications
2-2-2 TR31/TR32 Display Functions
2-2-3 TR31/Tr32 Indicator LEDs
2-2-4 TR31/TR32 Display Key Functions
0-0-1

TR31/TR32/Tr33 Treadmill Repair Manual
Table of Contents (Continued)
3-0-0 Operation
3-1-1 TR31/TR32/TR33 Start Key Functions: User and Age
3-1-2 Start Key Functions: Weight and Program
3-1-2 Start Key Functions: Time and Distance Settings
3-1-4 Start Key Functions: Speed Setting
3-1-5 Program Mode
3-1-6 Programs: Track (TR33 Only)
3-1-7 Programs: WT loss and CARDIO
3-1-8 Programs: Glute
3-1-9 Programs: Zone Trainer
3-1-10 Quick Start Key Function
3-1-11 Speed Key Function
4-0-0 System Block Diagrams
4-1-1 TR31/TR32/TR33 Display Board Wire Connections – Block Diagram
4-1-2 TR31/TR32/TR33 Drive Board Wire Connections – Block Diagram
5-0-0 Display Board
5-1-1 TR31/TR32/TR333 Display/Drive Board Wire Connections – Block Diagram
5-1-2 TR33 Display Component Placement – Illustration
5-1-3 TR33 Display LED Placement and Definitions – Illustration
5-1-4 TR33 Display Wire Connections – Illustration
5-1-5 TR31/TR32 Display Component Placement – Illustration
5-1-6 TR31/TR32 Display LED Placement – Illustration
5-1-7 TR31/TR32 Display Wire Connections – Illustration
0-0-2

TR31/TR32/Tr33 Treadmill Repair Manual
Table of Contents (Continued)
5-2-0 Drive Board
5-2-1 TR31/TR32/TR33 Drive Board Wire Connection – Block Diagram
5-2-2 TR31/TR32/TR33 Drive Board Component Placement – Illustration
5-2-3 TR31/TR32/TR33 Drive Board LED Indicators 1 – Illustration
5-2-4 TR31/TR32/TR33 Drive Board LED Indicators 2 – Illustration
5-2-5 TR31/TR32/TR33 Drive Board Connections – Illustration
5-2-6 TR31/TR32/TR33 Motor Control Jumpers on Drive Board – Illustration
6-0-0 Error Messages
6-1-1 TR31/TR32/TR33 Error Messages: ERR1 – Motor Does Not Move (Continued to 6-1-3)
6-1-4 Test for Motor Voltage at the Drive Board (Continued to 6-1-5)
6-2-1 TR31/TR32/TR33 Error Messages: ERR1 – Motor Operates (Continued to 6-2-3)
6-3-1 TR31/TR32/TR33 Error Messages: ERR3 (Continued to 6-3-3)
6-4-1 TR31/TR32/TR33 Error Messages: ERR7 (Continued to 6-4-3)
6-4-4 Test of Incline Limiter Switch at the Drive Board (Continued to 6-4-5)
6-5-1 TR31/TR32/TR33 Error Messages: Keys Do Not Operate (Continued to 6-5-2)
6-5-3 Display Board component Placement – TR33 U11 74245
6-6-1 TR31/TR32/TR33 Error Messages: Unit Will Not Turn On (Continued to 6-6-4)
6-7-1 TR31/TR32/TR33 Error Messages: Telemetry Heart Rate Malfunction (Continued to 6-7-3)
6-8-1 TR31/TR32/TR33 Error Messages: Incline Does Not Operate (Continued to 6-8-3)
6-8-4 Test for Incline Voltage at the Drive Board (Continued to 6-8-5)
6-8-6 Incline Calibration Procedure (Continued to 6-8-9)
6-9-1 TR33 Error Messages: Cushion Adjustment Does Not Operate (Continued to 6-9-5)
6-10-1 TR31/TR32/TR33 Error Messages: Main Fuse Blows (Continued to 6-10-3)
6-11-1 TR31/TR32/TR33 Error Messages: Service Required (Continued to 6-11-3)
6-11-4 Thermal Switch and Wire Test (Continued to 6-11-5)
6-12-1 HTR Malfunction (Continued to 6-12-3)
0-0-3

TR31/TR32/Tr33 Treadmill Repair Manual
Table of Contents (Continued)
7-0-0 Component Testing
7-1-1 EMI Filter Test (Continued to 7-1-3)
7-1-2 Motor Test
7-3-1 Transformer Test (Continued to 7-3-2)
7-4-1 Inductor Test
7-5-1 Drive Motor Voltage Test at Drive Board (Continued to 7-5-2)
7-6-1 Drive Board IGBT Test (Continued to 7-6-2)
7-7-1 Drive Board VCC Power Test (Continued to 7-7-2)
7-8-1 Drive Board Incline Motor Power Test
7-9-1 Incline Limiter Switch Test (Continued to 7-9-2)
7-10-1 TR33 Drive Board Cushion Motor Voltage Test (Continued to 7-10-2)
7-11-1 TR33 Cushion Motor Limit Switch Test (Continued to 7-11-2)
7-12-1 Optic Sensor Signal Test - (Continued to 7-12-2)
7-13-1 Optic Sensor Signal Test – LED (Continued to 7-13-2)
7-14-1 Safety Key Test (Continued to 7-14-2)
7-15-1 AC Incline Motor Resistance Test (Continued to 7-15-3)
7-16-1 Keypad Test (Continued to 7-16-2)
7-17-1 Display Board VBB Circuit Test (Continued to 7-17-2)
7-18-1 Display Board VCC Circuit Test (Continued to 7-18-2)
7-19-1 Telemetry Heart Rate Test (Continued to 7-19-2)
7-20-1 HTR Board LED Indicators (Continued to 7-20-2)
7-21-1 HTR System Continuity Test
7-22-1 TR33 Display Board U6 IC
7-22-2 TR31 and TR32 display Board U6 IC
7-22-3 Drive Board LED6 MC Indicator
0-0-4

TR31/TR32/Tr33 Treadmill Repair Manual
Table of Contents (Continued)
8-0-0 Incline and Cushion Calibration
8-1-1 TR31/TR32/TR33 AC Incline System Calibration – Software (Continued to 8-1-2)
8-2-1 AC Incline System Calibration – Hardware (Continued to 8-2-4)
8-3-1 TR33 AC Cushion System Calibration – Software (Continued to 8-3-2)
8-4-1 AC Cushion System Calibration – Hardware (Continued to 8-4-4)
0-0-5

TR31/TR32/Tr33 Treadmill Repair Manual
Chapter 1
1-0-0 TR31/TR32/TR33 Introduction
1-1-1 TR33 Illustration
1-1-2 TR33 Components – Display Area
1-1-3 TR31/Tr32/TR33 Components – Motor Area
1-1-4 TR33 Display Illustration
1-1-5 TR31/TR32 Display Illustration
1-1-6 TR33 Components – Display Board (Front)
1-1-7 TR33 Display Components – Display Board (Back)
1-1-8 TR31/TR32 Display Components – Display Board (Front)
1-1-9 TR31/TR32 Display Components – Display Board (Back)
1-1-10 TR31/32/33 Drive Board Components
1-1-11 TR31/TR32/TR33 Display Components – Other
1-1-12 TR31/TR32/TR33 Electronic Components – Other
1-0-0

TR33 Illustration
1-1-1

TR33 Components - Display Area
Display
Keypad
HTR grip (right)
HTR grip (left)
Fan
1-1-2