SportsArt Fitness E821 Operating instructions

E821/E825/E830 Elliptical Trainer Repair Manual
SPORTS ART INDUSTRIAL CO., LTD.

ȜRepair Manual Table of Contentsȝ
1. Product Component Placement Illustrations
1-1-1. E821 Product Illustration
1-1-2. E825 Product Illustration
1-1-3. E830 Product Illustration
1-1-4. E821/E825/E830 Components - (1) Display Area
1-1-5. E821/E825/E830 Components - (2) Back Area Components
1-1-6. E821/E825/E830 Component Placement Illustrations – Display Area
1-1-7. E821/E825/E830 Component Placement Illustrations – Display Board Back
1-1-8. Electronic Component Illustrations – Drive Board
1-1-9. Electronic Component Illustrations - Other
2. Introduction
2-1-1. E821/E825/E830 Specifications
2-1-2. E821/E825/E830 Display Functions
2-1-3. E821/E825/E830 Display Functions (Indicator LEDs)
2-1-4. E821/E825/E830 Display Functions (Keys)
3. Operation
3-1-1. E821/E825/E830 Display Operation

ȜRepair Manual Table of Contentsȝ!
!
4. Unit Block Diagrams
4-1. E821/E825/E830 Display Board Cable Connection Block Diagram
4-2. E821/E825/E830 Drive Board Cable Connection Block Diagram
5. Cable Connection Illustrations
5-1-1. E821/E825/E830 Display Board Wire Connections
5-1-2. E821/E825/E830 Display Board Component Placement
5-1-3. E821/E825/E830 Display Indicator LEDs
5-1-4. E821/E825/E830 Display Cable Connections
5-2-1. E821/E825/E830 Drive Board Operation Flow Chart
5-2-2. E821/E825/E830 Drive Board Indictor LED Placement and Definitions
5-2-3. E821/E825/E830 Drive Board Indicator LED Placement and Definitions
5-2-4. E821/E825/E830 Drive Board Wire Connection Placement and Definitions

ȜRepair Manual Table of Contentsȝ
6. Error Messages
6-1. ERR7
6-2. Unit Does Not Turn On
6-3. Key Malfunction
6-4. Telemetry Heart Rate Malfunction
6-5. HTR Heart Rate Malfunction
6-6. Resistance Malfunction
6-7. No Stride Operation
7. Electronic Component Testing
7-1. Optic Sensor Test
7-2. Transformer Electrical Short/Open Test
7-3. Stride Motor Voltage Test at Drive Board
7-4. VCC Voltage Test at Drive Board
7-5. VDD Voltage Test at Drive Board
7-6. Electro-Magnet Voltage Test at Drive Board
7-7. Display Key Switch Test
7-8. Display VBB Voltage Test
7-9. Display VCC Voltage Test
7-10. Display LED Voltage Test
7-11. Telemetry Heart Rate Reading Test
7-12.HTRBoardTest

ȜRepair Manual Table of Contentsȝ
7-13. HTR Heart Rate Handlebar Test
7-14. Transformer Short/Open Test
7-15. Electro-Magnet Short/Open Test
8. Mechanical Adjustments and Part Replacement
8-1. E821/E825/E830 Procedure to Remove Rear Covers

1.E821 Elliptical Trainer Unit Picture
1-1-1

2.E825 Elliptical Trainer Unit Picture
1-1-2

3.E830 Elliptical Trainer Unit Picture
1-1-3

4.E821/E825/E830 Components
ɡ
(1) Display Area
Display
LEVEL Key
(Not on E821)
STRIDE key
(Not on E821)
HTR Contact
(Left)
(Not on E821)
HTR contact
(Right)
(Not on E821)
Stride Adjustment Motor
1-1-4

5.E821/E825/E830 Components
ɡ
(2) Back Area Components
Transformer
Electro-magnet
Optic Sensor
Drive Board
1-1-5

3.E821/E825/E830 Components – Display Board (Front)
1-1-6

3.E821/E825/E830 E870 Components – Display Board (Back)
1-1-7

3.E821/R825/R830 Components – Drive Board
1-1-8

3.E821/E825/E830 Components - Others
Part Name Optic Sensor Part Name HTR Board
Part Name HRC Board Part Name Transformer
1-1-9

1.E821/E825/E830 Specification Chart
!!! ContentsSpe Not cification
E821 E825 E830 es
Pow ACer 110V/220V
Mai
1.H
2.W
3.Di
n Window
RC window: 65%, 80%, Heartrate
orkout level, Calories , Time , Stride Length ,
stance, Cal/HR, Strides/MIN, Total Strides
Illus X8tration Window 5 Bi-color LED dot matrix 16 set
Sett se
disp
ing Window 1 t of four 8-character seven segment character
lays
Res 1~2istance 0
STR 7~ 17~IDE LENGTH 1 26inch/450~650mm 29inch/450~730mm
Hea
Tele
rt Rate Detection (wir
rate
metry
eless) heart
reception
hea
HTR (contact) and telemetry (wireless)
rt rate reception
KP DetH/MPH Setting ermined by the IC program
Wor Tra
T
kout Programs W
ck Glute, Random , Interval, Vari-Stride
Loss, Cardio, Zone Trainer
2-1-1

2.E821/E825/E830 Introduction – Display Windows
(
Heart Rate Window
ÎActual heart rate 80% Target HR
ÎCardio training target
heart rate
65% Target HR
ÎWeight loss target
heart rate
Dot Matrix Window
ÎExercise illustrations
Workout Level & Distance Window
ÎWorkout LevelǺResistance level
ÎDistanceǺTotal distance
Calories & Cal/HR Window
ÎCaloriesǺTotal calories
ÎCal/HRǺAverage calorie
ex
p
enditure
Stride Length &Total Strides
Window
ÎStride Length: Stride length
ÎTotal StridesǺTotal stride
count
Time & Stride/Min Window
ÎTimeǺTime of use
ÎStride/MinǺaverage strides
per minute
2-1-2

3. E821/E825/E830 Introduction – Display Keys and Indicators
Flashing indicates
heart rate rece
p
tion
Exercise Program Keys
ÎLit indicates!
Usbdl-Hmvuf-Sboepn-!
Joufswbm-WBSJ.TUSJEF!!
Wbsj.Tusjef-!
XU!Mptt-Dbsejp-!
[POF!USBJOFS ኳԄ!
2-1-3

4.E821/E825/E830 Introduction – Display Keys (Continued)
Exercise Program Keys
ÎPress to select
exercise!
Usbdl-Hmvuf-Sboepn-!
Joufswbm-WBSJ.TUSJEF!!
Wbsj.Tusjef-!
XU!Mptt-Dbsejp-!
Display Lock/Unlock Key and
Indicator
ÎPress to select active feedback
row
Stride Length Key
ÎPress to increase or
decrease stride len
g
th
ၮ୏Ҟ኱ࡪᗖ
Îᒧ᏷ၮ୏Ҟ኱
Quick Start Key
ÎPress to operate in Quick Start
mode (does not require user
Stop/Hold to Reset Key
ÎPress to pause or exit
present exercise mode
Workout Level Key
ÎPress to increase or
decrease resistance
2-1-4

E821/E825/E830 Operation
1. Start Up
Function: Turn and start operating unit.
Operation: (1) Turn on unit. Display shows “SPORTSART – E8XX”.
After 6 seconds, “PRESS START” scrolls across the display.
Press the QUICK START key to directly begin exercising, or press the PROGRAM key
to establish user settings.
(2) The PROGRAM indicator flashes.
After a program key is pressed, the associated LED lights. The feedback window shows
characters 2 seconds. Press the <RANDOM> key. The RANDOM LED lights. The feedback window shows “RANDOM”.
(3) Age and Weight Setting
When the screen shows “ENTER AGE”, enter age value, then press the <ENTER> key to confirm your choice.
When the display shows “ENTER WEIGHT-KG”OR”LB“,enter your weight value, then press the <ENTER> key to
confirm your choice.
(4) The unit can now be operated.
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: E821/E825 KPH setting: 450-650 mm; MPH setting: 17~26 inches.
E830 KPH
setting: 450-730 mm; MPH setting: 17~29 inches.
4. Stop Key
Function: Exit an exercise program
Operation: (1) In exercise mode, press theɦSTOPɧkey to exit the exercise program and return to user setup.
(2) At any time, press theɦSTOPɧkey for two seconds to leave the present mode and return to the
start up screen.
3-1-2