SportsArt Fitness E880 Operating instructions

E880 Elliptical Trainer Repair Manual
SPORTS ART INDUSTRIAL CO., LTD.

【E880 Repair Manual Table of Contents】
1. Component Placement Illustrations
1-1-1. Unit Illustration
1-1-2. Component Placement Illustration-Front
1-1-3. Component Placement Illustration-Back
1-1-4. E880 Electronic Component Placement Illustration – Display Board (Front)
1-1-5. E880 Electronic Component Placement Illustration – Display Board (Back)
1-1-6. E880 Electronic Component Placement Illustration -TFT LCD- Display Back
1-1-7. E880 Electronic Component Placement Illustration –Drive Board
1-1-8. E880 Electronic Component Placement Illustration - Other
1-1-9. E880 Electronic Component Placement Illustration - Other
2. Introduction
2-1-1. E880 Specification Chart
2-1-2. E880 Display Introduction
2-1-3. E880 Display (Indicators)
2-1-4. E880 Display (Keys)
3. Operation
3-1.E880 Operation

【E880 Repair Manual Table of Contents】
4. Block Diagrams
4-1.E880 Display Block Diagram
4-2.E880 TFT LCD Block Diagram
4-3.E880 Drive Board Block Diagram
5. Cable Connection Illustrations
5-1-1. E880 Display Board Cable Connection Block Diagram
5-1-2. E880 Display Component Illustration
5-1-3. E880 Display Board Indicator LED Placement and Explanation
5-1-4. E880 Display Board Cable Connector Placement
5-2-1. E880 TFT LCD Cable Connection Illustration
5-2-2. E880 TFT LCD Component Illustration
5-2-3. E880 TFT LCD Cable Connection Illustration
5-3-1. E880 Drive Board Cable Connection Block Diagram
5-3-2. E880 Drive Board Component Placement
5-3-3. E880 Drive Board IndicatorLED Placement and Defiinitions
5-3-4. E880 Drive Board Indicator LED Placement and Definitions.
5-3-5. E880Drive Board Cable Connection Placement

【E880 Repair Manual Table of Contents】
6. Error Message
6-1. ERROR-8-1
6-2. ERR7
6-3. No Start Up
6-4. Soft Key Malfunction
6-5. Telemetry Heart Rate Malfunction
6-6.HTR Heart Rate Malfunction
6-7. Resistance is too Light or too Heavy
6-8.Stride Length Cannot be Adjusted
6-9. No Step Count
6-10. No Image on TFT LCD
6-11. No Sound on TFT LCD
6-12. TFT LCD Key Malfunction
7. Electronic Component Testing
7-1. Display Board VCC Voltage Test
7-2. Display Board VBB Voltage Test
7-3. Display Board Fan Board Voltage Test
7-4. Drive Board DC30_O Voltage Test
7-5. Drive Board DC22_O Voltage Test
7-6. Drive Board VBB Voltage Test
7-7.DriveBoardVCCVoltageTest

【E880 Repair Manual Table of Contents】
7-8. Stride Motor Voltage Test at Drive Board
7-9. Electro-Magnet Voltage Test at Drive Board
7-10. Transformer Voltage Test at Drive Board
7-11. Optic Sensor Voltage Test at Drive Board
7-12. Key Board Key Switch Test
7-13.
HTR Cable Test
7-14.NoTelemetryHeartRateTest
7-15.
HTR Board Test
7-16. Electro-Magnet Electrical Short and Open Test
7-17. Transformer Electrical Short and Open Test
8. Mechanical Component Adjustment and Replacement
8-1. Rear Cover Removal Procedure
8-2. Drive Pulley Adjustment

1.E880 Elliptical Trainer Unit Picture
1-1-1

2. E880 Components – (1) Display Area Components
Stride Remote Key
Fan
Display
Level Remote Key
HTR Contact
(
ri
g
ht
)
HTR Contact
(
Left
)
Stride Support Assembly
1-1-2

2. E880 Components－(2) Back Area Components
Batteries
Drive Board Electro-
magnet
Optic
Sensor
1-1-3

3.E880 Components – Display Board (Front)
1-1-4

3.E880 Components – Display Board (Back)
1-1-5

3.E880 Components – TFT LCD Display Board (Back)
1-1-6

4.E880 Components – Drive Board
1-1-7

5.E880 Components - Others
Part Name Optic Sensor Part Name HTR Board
Part Name HRC Board Fan Board Fan Board
1-1-8

5. Components - Others
Part Name LCD Screen Part Name Membrane Keys
Part Name Key Board Part Name AV Terminal Board
1-01-09

1.E880 Specification Chart
Specifica Notestion Details
Power 110 VAC / 220 VAC
Main Wi
10.2” TF
1.HRC W
heartrate
2.Calorie
3.Cal/HR
Strides
4. Promp
ndow
T LCD Display
indow: 65%, 80%, Actual
s, Distance, Time, Strides/MIN,
, Stride Length, Watts, Total
ts and exercise feedback
Setting 4 8-charWindow acter 7-segment indictors x 1 set
Resistan 20ce Range 1~
STRIDE ~29inLENGTH 17 ch/450~730mm
Heart Ra TR con
Telemetr
te H tact heart rate
y heart rate (telemetry strap)
KPH/MP rogramH Setting P setting
Fan Low-, m edium-, high-speed, off
Program Manual,
Burn,
Vari-Strid
s Random, Plateau, Interval, Fat
e, WT Loss, Custom HR, Cardio
2-1-1

2. E880 Display Functions
(
TFT screen shows
various workout
feedback
Setting Window
ÎShows setting values
and workout goals
2-1-2

3. Indicator Functions
Workout Program Indicator
ÎLit indicates entry into one of
the following workout programs:
Manual,
Random, Plateau, Interval,
Fat Burn,Vari-Stride,
WT Loss, Cardio, Custom HR
QuickStart Indicator
ÎLit indicates activation of Quick
Start mode
Workout Goal Indicators
ÎLit indicates active
workout goal
2-1-3

4. Key Functions
Workout Program
Keys
ÎPress to enter
Manual,
Random, Plateau,
Interval, Fat Burn,
Vari-Stride,
WT Loss, Cardio,
Custom HR
programs.
Fan Key
ÎPress to control fan speed.
Stride Length Keys
ÎPress to increase/decrease
stride length.
Volume Adjust
Ke
y
s
Setting Value
Window and
Numerical Keys
Workout Goal Keys
ÎPress to set
workout goal.
Quick Start Key
ÎPress to enter Quick Start
mode.
Stop/Hold to Reset Keys
ÎPress to exit workout mode.
Workout Level Keys
ÎPress to
increase/decrease
resistance level.
2-1-4

E880 Display Operation
1. Start Up
Function: Start and operate the unit.
Operation: (1) Display shows “SPORTSART – E880”.
After entering the start up screen 9 seconds, “SELECT PROGRAM OR QUICKSTART” appears.
Press the QUICK START key to immediately start exercising or press the PROGRAM key to ente
r
user settings.
(2)PROGRAM keys flash.Press a program key. The corresponding program LED lights.
If you press the <RANDOM> key, the RANDOM LED lights. Feedback window shows
“RANDOM”.
(3) WORKOUT GOAL indicator flashes. Press TIME, DISTANCE, or CALORIES keys to set the
exercise goal and range.
“ENTER TIME”, “ENTER DIST”, “ENTER CALORIES” appears separately.
Press <▲>/<▼> keys or the numerical keys to set workout goal value. Then press
the <ENTER> key to confirm your choice.
(4) User age and weight setting
When the screen shows “ENTER AGE”, enter age, then press the <ENTER> key
to confirm your choice. When the screen shows “ENTER WEIGHT-KG””LB”,
enter weight value, then press the <ENTER> key to confirm your choice.
(5) After entering information as indicated above, you can begin your workout.
3-1-1

2.Workout Level Keys
Function: Set resistance level.
Operation: (1) Press the LEVEL <▲> key. The Workout Level window shows increasing resistance LEVEL values.
(2) Press the LEVEL <▼> key. The Workout Level window shows decreasing resistance LEVEL values.
(3)Workout Level range: 1~20.
3.Stride Length Key Function
Function: Set the stride length.
Operation: (1) Press the Stride Length<▲> key. Stride Length window values increase. Stride operates upward.
Stride length increases.
(2)
Press the Stride Length<▼> key. Stride Length window values decrease. Stride motors operate
downward. Stride length decreases.
(3) Stride Length range: KPH, 450-730mm; MPH, 17~29 inches.
4.FAN Key Function
Function: Set fan volume and shut off the unit.
Operation: (1) Press the <FAN> key. Fan settings toggle from low- to middle- to high-speed to off.
(2) The
feedback screen shows “FAN LOW”、”FAN MID”、”FAN HIGH”、”FAN STOP”
(3) When unit is not in use, press the <FAN> key three seconds to shut off the unit.
5.STOP Key Function
Function: Exit workout mode
Operation: (1) While exercising, press the＜STOP＞key to exit the workout program and return to the program
selection screen.
(2) Under any circumstance, press and hold the＜STOP＞key for two seconds to RESET the unit and
return to the start up screen.
3-1-2