SportsArt Fitness Xtreme E870 Operating instructions

E870 Elliptical Trainer Repair Manual
SPORTS ART INDUSTRIAL CO., LTD.

【Table of Contents】
1. Component Placement
1-1-1. E870 Elliptical Trainer Unit Picture
1-1-2. E870 Components – (1) DisplayArea Components
1-1-3. E870 Components – (2) BackArea Components
1-1-4. E870 Components – (3) Display Board (Front)
1-1-5. E870 Components – (4) Display Board (Back)
1-1-6. E870 Components – Drive Board
1-1-7. E870 Components – Other
2. Introduction
2-1-1. E870 Introduction – Specifications
2-1-2. E870 Introduction – Display Windows
2-1-3. E870 Introduction – Display Keys and Indicators
2-1-4. E870 Introduction – Display Keys (Continued)
3. Operation
3-1-1. E870 Operation – Start Up
3-1-2. E870 Operation – Level, Stride, Fan, Stop
3-1-3. E870 Operation – Display Lock/Unlock, Clear, Program
3-1-4. E870 Operation – Basic Settings and Usage
3-1-5. E870 Operation – Lubrication Mode Operating Procedure
0-0-1

【Table of Contents】
4. Block Diagrams
4-1-1. E870 Display Board Cable Connection Block Diagram
4-1-2. E870 Drive Board Cable Connection Block Diagram
5. Cable Connections
5-1-1. E870 Display Board Cable Connection Block Diagram
5-1-2. E870 Display Board Component Placement
5-1-3. E870 Display Board Indicator Placement and Definitions
5-1-4. E870 Display Board Cable Connectors and Definitions
5-2-1. E870 Drive Board Cable Connection Block Diagrams
5-2-2. E870 Drive Board Component Placement
5-2-3. E870 Drive Board Indicator Placement and Definitions
5-2-4. E870 Drive Board Indicator Placement and Definitions (Continued)
5-2-5. E870 Drive Board Cable Connector Placement and Definitions
Continued on the following page.
0-0-2

【Table of Contents】
6. Error Messages
6-1-1. E870 Error Message: ERR7 (Continued through 6-1-3)
6-2-1. E870 Error Message: Service Battery (Continued through 6-2-3)
6-3-1. E870 Error Message: Unit will not turn on (Continued through 6-3-3)
6-4-1. E870 Error Message: Soft key malfunction (Continued through 6-4-2)
6-5-1. E870 Error Message: Telemetry heart rate malfunction (Continued through 6-5-3)
6-6-1. E870 Error Message: Heart Touch Rate malfunction (Continued through 6-6-3)
6-7-1. E870 Error Message: Resistance is too low or too high (Continued through 6-7-3)
6-8-1. E870 Error Message: Stride length does not adjust (Continued through 6-8-3)
6-9-1. E870 Error Message: No Step Count
Continued on the following page.
0-0-3

【Table of Contents】
7.Testing
7-1-1. E870 Battery Voltage Test (Continued through 7-1-2)
7-2-1. E870 Alternator Voltage Test (Continued through 7-2-2)
7-3-1. E870 Optic Sensor Voltage Test (Continued through 7-3-2)
7-4-1. E870 Stride Voltage Test (Continued through 7-4-2)
7-5-1. E870 Stride Motor Voltage Test at the Drive Board (Continued through 7-5-2)
7-6-1. E870 Electro-Magnet Voltage Test at the Drive Board (Continued through 7-6-2)
7-7-1. E870 VCC Voltage Test at the Drive Board (Continued through 7-7-2)
7-8-1. E870 VBB Voltage Test at the Drive Board (Continued through 7-8-2)
7-9-1. E870 Electro-Magnet Voltage Test at the Drive Board (Continued through 7-9-2)
7-10-1. E870 Battery Voltage Test at the Drive Board (Continued through 7-10-2)
7-11-1. E870 VBB Voltage Test at the Display Board (Continued through 7-11-2)
7-12-1. E870 VCC Voltage Test at the Display Board (Continued through 7-12-2)
7-13-1. E870 Fan Voltage Test at the Drive Board (Continued through 7-13-2)
7-14-1. E870 Remote Key Test Procedure (Continued through 7-14-2)
7-15-1. E870 HTR Cable Test (Continued through 7-15-2)
7-16-1. E870 Telemetry Heart Rate Receiver Board Test (Continued through 7-16-2)
7-17-1. E870 HTR Board Test (Continued through 7-17-2)
7-18-1. E870 Electro-Magnet Electrical Short Test (Continued through 7-18-2)
7-19-1. E870 AC Alternator Electrical Short and Open Test (Continued through 7-19-2)
7-20-1. E870 Display Board Component Placement
7-20-2. E870 Drive Board Component Placement
0-0-4

【Table of Contents】
8. Mechanical Component Adjustment and Replacement
8-1. Rear Cover Removal Procedure
8-2.DrivePulleyAdjustment
0-0-5

1. E870 Elliptical Trainer Unit Picture
1-1-1

2. E870 Components – (1) Display Area Components
Fan
Display
Level Remote Key Stride Remote Key
HTR Contact
(
ri
g
ht
)
HTR Contact
(
Left
)
Stride Support Assembly
1-1-2

2. E870 Components－(2) Back Area Components
Batteries Alternator
Drive Board Electro-
magnet
Optic
Sensor
1-1-3

3. E870 Components – Display Board (Front)
1-1-4