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

3. E870 Components – Display Board (Back)
1-1-5

4. E870 Components – Drive Board
1-1-6

5. E870 Components - Others
Part Name Optic Sensor Part Name HTR Board
Part Name HRC Board
1-1-7

1. E870 Introduction - Specifications
Sp aecifications Det ils Notes
Power S AC Alterupply nator
Main Dis
1. Heart
2.Calorie
HR
Strides
play Windows 3.Cal/
rate: 65%, 80%, Actual Heart Rate
s, Distance, Time, Strides/MIN
, Stride Length, Watts, Total
Dot Matr 5X8 2-co
sets
ix Window 16 lor LED square dot matrix display,
Setting 4 8-charWindow acter, 7-segment display, 1 set
Resistan 20ce Range 1~
Stride Le ~29 inngth 17 ch/450~730mm
Heart Ra HTR con
ction
te Detection dete tact and telemetry strap heart rate
KPH/MP rogramH Setting P setting
Fan Sett Stop, low ing -, middle- and high-speed settings
Program Manual, Burn, Va
Cardio
s Random, Plateau, Interval, Fat ri-Stride, WT Loss, Custom HR,
2-1-1

2. E870 Introduction – Display Windows
(
65% Target HR
ÎWeight loss target
heart rate
Heart Rate Window
ÎActual heart rate
Dot Matrix Window
ÎExercise illustrations
Workout Level
ÎResistance level
Distance & Stride Length Window
ÎDistance: Total distance
ÎStride Length: Stride length
Setting Window
ÎSetting values and
exercise goals
Workout Goal
ÎPercent complete
Calories & Cal/HR Window
ÎCalories: Total calories
ÎCal/HR: Average calorie
expenditure
Time & Watts Window
ÎTime: Time of use
ÎWatts: Total watt
expenditure
Stride/Min &Total Strides
Window
ÎStride/Min: average
strides per minute
ÎTotal Strides: Total stride
count
80% Target HR
ÎCardio training
target heart rate
2-1-2

3. E870 Introduction – Display Keys and Indicators
Exercise Program Keys
ÎLit indicates Manual,
Random, Plateau, Interval,
Fat Burn, Vari-Stride,
WT Loss, Cardio, Custom HR
Flashing indicates
heart rate reception
Display Lock/Unlock Key and
Indicator
ÎLit indicates the active row of
feedback. Top: calories, distance,
time, strides/minute; Bottom:
calories/hour, stride length, Watts,
total strides
Quick Start Key
ÎLit indicates activation of Quick Start
mode
Exercise Goal Keys
ÎLit indicates exercise goal:
time, distance, calories
2-1-3

4. E870 Introduction – Display Keys (Continued)
2-1-4
Display Lock/Unlock Key
and Indicator
ÎPress to select active
feedback row. Top:
calories, distance,
time, strides/minute;
Bottom: calories/hour,
stride length, Watts,
total strides
Exercise Goal Keys
ÎPress to select exercise
goals: time, distance, calories
Quick Start Key
ÎPress to operate in Quick Start mode
(does not require user information)
Fan Key
ÎPress to control
fan operation
Exercise Program Keys
ÎPress to select exercise
programs: Manual,
Random, Plateau, Interval,
Fat Burn, Vari-Stride,
WT Loss, Cardio, Custom HR
Stop/Hold to Reset Key
ÎPress to pause or exit
present exercise mode
Workout Level Key
ÎPress to increase or
decrease resistance
Stride Length Key
ÎPress to increase or
decrease stride length

E870 Operation
1. Start Up
Function: Press Quick Start key or exercise to start up unit.
Operation: (1) “SPORTSART – E870” scrolls across the display.After two seconds,
“SELECT PROGRAM OR QUICKSTART” scrolls across the display.
Press the Quick Start key to immediately start exercising, or press a program
key to start exercising after entering user information.
(2) PROGRAM key indicator flashes
After pressing a program key, its corresponding indicator lights and the corresponding
program name appears for two seconds. For instance, press the <RANDOM> key;
the random program indicator lights; the message window shows “RANDOM.”
(3) WORKOUT GOAL area indicator flashes
Press either the TIME, DISTANCE, or CALORIES key to select your exercise goal.
Either “ENTER TIME,” “ENTER DIST,” or “ENTER CALORIES” appears. Press
<▲>/<▼> or the numerical keys to set your exercise goal value.
Then press the <ENTER> key to confirm your choice.
(4) User Age and Weight Setting
“ENTER AGE” appears. Press <▲>/<▼> or the numerical keys to set your exercise
goal value. Then press the <ENTER> key to confirm your choice.
(5) “ENTER WEIGHT-KG”(LB) appears. Press
<▲>/<▼> or the numerical keys to
set your exercise goal value. Then press the <ENTER> key to confirm your choice.
Start exercising.
3-1-1

2. Workout Level Key
Function: Set resistance level
Operation: (1) Press the LEVEL <▲> key. The value in the Workout Level window increases.
Actual resistance increases.
(2) Press LEVEL <▼> key. The value in the Workout Level window decreases.
Actual resistance decreases.
(3) Workout level range: 1~20.
3. Stride Length Key
Function: Set stride length
Operation: (1) Press the Stride Length <▲> key. The value in the Stride Length window increases.
The stride motor operates up. Stride length increases.
(2) Press the Stride Length <▼> key. The value in the Stride Length window decreases.
The stride motor operates down. Stride length decreases.
(3) Stride length range: KPH setting: 450-730 mm; MPH setting: 17~29 inches.
4. Fan Key
Function: Operate the fan
Operation: (1) Press the <FAN> key. Fan operation toggles as follows: Low -> middle -> high -> off.
(2) Display shows “FAN LOW,” “FAN MID,” “FAN HIGH,” “FAN STOP.”
(3) When no one is exercising on the unit, press the <FAN> key for three seconds to turn off the
display.
5. Stop Key
Function: Exit an exercise program
Operation: (1) In exercise mode, press the＜STOP＞key to exit the exercise program and return to user setup.
(2) At any time, press the＜STOP＞key for two seconds to leave the present mode and return to the
start up screen.
3-1-2

6. Display Lock/Unlock Key
Function: Toggle between two rows of exercise feedback information
Operation: (1) Press the <Display Lock/Unlock> key during exercise to toggle between exercise feedback views.
Corresponding indicators light. Top row: calories, distance, time, strides/minute. Bottom row:
Cal/hr, stride length, Watts, total strides.
(2) In scan mode (the SCAN indicator lights); the display view toggles between the two rows of
feedback every six seconds. In scan mode, press the <Display Lock/Unlock> key again to cancel
scan mode (the SCAN indicator extinguishes) and keep viewing the present row of feedback.
Press the <Display Lock/Unlock> key again to return to scan mode.
7. Clear Key
Function: Clear setting values to 0.
Operation: Clear setting values to 0.
8. Program Key
Function: Set an exercise program.
Operation: (1) Press any exercise PROGRAM key. The corresponding indicator lights.
(2) Program keys include manual, random, plateau, interval, fat burn, vari-stride,
weight loss heart rate control, cardio heart rate control, and custom heart rate control.
3-1-3