Vision Fitness Vision Series User manual

TABLE OF CONTENTS
SECTION 1: MAINTENANCE PROCEDURE
MAINTENANCE CHECK LIST
TENSIONING THE BELT PROCEDURE
DECK RE-WAXING PROCEDURE
CLEAN THE GROOVES PROCEDURE
LUBRICATING THE AIR SHOCK PROCEDURE
SECTION 2: WIRING DIAGRAM
WIRING DIAGRAM (TERMINAL END)…T9250/T9350/T9450HRT
SECTION 3 CONSOLE ENGINEERING MODE GUIDE
SECTION 4: MCB LED INSTRUCTIONS
MCB LED LAYOUT
MCB LED INDICATION
PWM MCB LED CHART
MCB LED TROUBLESHOOTING CHART
SECTION 5: TROUBLESHOOTING
NO DISPLAY ON CONSOLE
RUNNING SPEED IS NOT STABLE
TREADMILL STARTS TO RUN BY ITSELF
ALL OR SOME OF KEYS ON CONSOLE DO NOT WORK
NOISE GENERATED UNDER MOTOR COVER
TREADMILL WILL NOT START
INCLINE FUNCTION DOES NOT WORK
ERROR MESSAGE "E1, E2, E3, E4, E5, E6 or E9" ON CONSOLE
SPEED OR INCLINE CHANGES BY ITSELF
HEART-RATE-CONTROL FUNCTION DOES NOT WORK
SECTION 6 : PARTS REPLACEMENT
MCB (T9250/9350/9450HRT)
CONSOLE CONTROL BOARD (T9250/9350/9450HRT
KEY-PAD (T9250/9350/9450HRT
RUNNING BELT / DECK / ROLLER (T9250/9350/9450HRT
MOTOR (T9250/9350/9450HRT)
INCLINE MOTOR (T9250/9350/9450HRT)
CONSOLE CABLE (T9250/9350/9450HRT)
MOTOR BEARINGS / CARBON BRUSH

TABLE OF CONTENTS

AIR SHOCK(T9250/9350/9450HRT)
SECTION 8: SERVICE FORM
MCB LED STATUS REPORT
FIELD FAILURE REPORT
PARTS ORDER FORM
WARRANTY CLAIM FORM

SECTION 1
MAINTENANCE PROCEDURE

PREVENTIVE MAINTENANCE SCHEDULE
VISION TREADMILL
Item Daily Weekly Monthly Quarterly Biannual Annual
Console Mounting
Bolts Inspect
Frame Clean Inspect
Running Belt Top Clean
(Vacuum)
Inspect
#3 Carbon Brush Inspect Replace
Power Cord Inspect
Display Console Clean Inspect
Handlebar Clean Inspect
Handrail &
Handlebar Inspect
Front Roller Clean Inspect
Rear Roller Inspect
Emergency Button Test
Tension Wheel Inspect
V Belt Clean Inspect
Deck Re-waxing Inspect &
Re-waxing
Running Belt Inspect
Control Box Clean
(Vacuum)
Motor Clean
Air Shock Lubricate
1-1

TENSIONING THE BELT
Caution:
Over-tightening of the roller will severely shorten the life of the belt and may
cause further damage to other components.
Running Belt:
If when you plant
your foot on the belt,
you can feel a slipping
sensation then the belt
has stretched and is
slipping across the
rollers. This is a
normal and common adjustment on a new treadmill. To eliminate this
slipping, tension both the rear rollers Allen bolts 1/4 TURN as shown above.
Try the treadmill again to check for slipping. Repeat if necessary, but
NEVER TURN the roller bolts more than 1/4 turn at a time.
Drive Belt:
If you have tensioned the running belt and are still experiencing a
slipping, adjust the tension screw. Then try the treadmill again to check for
slipping.
1-2
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DECK RE-WAXING PROCEDURE
Frequency: Every 1 month.
LUBE
Name: DOW CORNING 350 SILICON
Procedure:
1. Loosen the tension bolts at both ends.
2. Pull the belt with your left hand and apply the silicon in the deck with your
right hand. (The volume of silicon applied is about 25CC.)
3. Tighten the tension bolts.
4. Start the treadmill. Step on the treadmill belt to walk the silicon in.
Adjust the belt tension if necessary.
5. With the clamp-on meter, measure the current draw of the motor. (Clamp
on either the red or the black wire.) The current should be less than
15Amps for 110V model. (less than 7.5Amps for 220V model.)
1-3

CLEAN THE GROOVES PROCEDURE
Frequency: Every 3 months.
Procedure:
1.Remove the drive belt and check the
grooves in belt for dirt or dust and clean it.
2.Check the grooves in motor pulley for dirt
or dust and clean it.
3Check the grooves in roller pulley for dirt or
dust and clean it.
1-4
If dirty grooves in the drive belt, motor and roller pulley, there will be noises while running.

LUBRICATING THE AIR SHOCK (T9250/9350/9450HRT)
Frequency: Every 6 months.
Procedure:
1.Fold up the frame by using the
deck-locking lever.
2.Add the lubricating oil on the shaft of the
air shock.
3.Lift the frame up and down, repeating
this several times to allow the lubricating
oil blend into air shock.
1-5

SECTION 2
WIRING DIAGRAM INSTRUCTION

WIRING DIAGRAM (MCB-110V)…T9250
T1-----Motor wire (black)
T2-----Motor wire (red)
T3-----D1 of on/off switch
T4-----D3 of on/off switch
T5-----8-pin console cable
T6-----Elevation cable
T7-----6-pin console cable
2-1

WIRING DIAGRAM (MCB-220V)…T9350/T9450HRT
T1-----Motor wire (black)
T2-----Motor wire (red)
T3----- CE (N3 of Capacitor)
Non CE (D1 of on/off switch)
T4-----CE (N4 of Capacitor)
Non CE (D3 of on/off switch)
T5-----8-pin console cable
T6-----Elevation cable
T7-----6-pin console cable
2-2

SECTION 3
CONSOLE ENGINEERING MODE GUIDE

Engineering mode (T9200/T9250)
1. Check the model and unit switch on the back side of Upper control board
SW KM MILE
T9250 S1:ON S1:ON
S4:ON S4:OFF
T9200 S1:OFF S1:OFF
S4:ON
S4:OFF
2. Put on the safety key.Press UP+ SLOW Keys for five seconds at the same time until it
displays “ENG1” .
3. Press START and then it displays P0 ( Minimum Speed)
4. Press START. Press SELECT/SCAN to display Min speed. Press Elevation
UP/DOWN or Speed FAST/SLOW to increase/decrease speed to 0.5m/1.0 km. Press
START to store. Then Press Exit. .
5. Press Elevation UP or Speed UP Key until it displays P1(Maximum Speed)
6. Press START. Press SELECT/SCAN to display Max speed. Press Elevation
UP/DOWN or Speed FAST/SLOW to increase/decrease speed to 10m/16 km. Press
START to store. Then Press Exit.
7. Press Elevation UP or Speed UP Key until it displays P5(Maximum incline)
8. Press Start and let it rise to Max incline automatically. Press START to store.
9. Press Elevation DOWN or Speed DOWN Key until it displays P4(Minimum incline)
10. Press Start and let it down to Min incline. Press START to store. Remove the safety
and install it again, Finish setup
P0: Minimum Speed P7:Maximum Program time
P1: Maximum Speed
P8:Weight
P4: Minimum inc
line
P9:Accumlated time
P5:Maximum incline
P10:
Accumulated distance
Press Start to Save Press Stop to Exit
Hold Down+Fast key for five second to clear P9/P10
*
3-1

Engineering Mode (T9300/T9400HRT/T9350/T9450HRT /T9500HRT)
Procedure
A. Setup model and unit
1. Put a safety Key on the console set. Press Elevation UP and Speed
Down Keys at the same time for five seconds. After you done, The dot
matrix will display”DGA3”and Time window display”ENG1”If yours is not
“ENG1”.Press Elevation UP/DOWN or Speed Fast/Slow to let window
displays “ENG1”
2. Press SELECT/SCAN Key once. Time Window will display “P0”
3. Press Elevation UP Key through it displays
4. Press Fast/Slow key to choose model and unit in “X” window recording to Table A.
Then Press SELECT/SCAN to save data.
5. Press Elevation Down through P0.Press Start.
6. Use a tachmeter as a speed measure equipment and press Fast/Slow key until you
can measure minimum speed value (0.5M/1.0KM) by a tachmeter. Then press
SELECT/SCAN to save data.
7. Press Elevation UP through P1.
8. Press Start. Use a tachmeter as a speed measure equipment and press Fast/Slow
key until you can measure maximum speed value (10M/16Km or 19K) by a tachmeter.
Then press SELECT/SCAN to save data.
9. Press Elevation UP through P5. Press Fast/Slow key until it reach the max incline
Then press SELECT/SCAN to save data
10. Press Elevation DOWN through P4. Press Fast/Slow key until it reach the min incline
Then press SELECT/SCAN to save data.
11. Remove Safety key and put on it again. You finish setup. By the way, if you need to
set up other parameters please reference Table.B
3-2
5.1
DGA3
X
PX
Version Unit

Parameters Of P6 Of DGA3J
(Table A)
Model
Unit
Paramet
er
Min Speed
Max speed
T9300
British 0 0.5M 10M
Metric 1 1.0K 16K
T9400HRT
British 2 0.5M 10M
Metric
3
1.0K
16K
T9350
British 4 0.5M 10M
Metric 5 1.0K 16K
T9450HRT
British 6 0.5M 10M
Metric 7 1.0K 16K
T9500HRT
British 8 0.5M 12M
Metric
9
1.0K
19K
Notice! Press ENTER/SELCET will store displayed value.
Press Elevation UP/DOWN will increase/decrease address Px
Press Speed UP/DOWN will increase/decrease displayed value
Table B.
Address
Description
Default
Value
Min Value Max Value
P0
Minimum Speed
P1
Maximum Speed
P4
Minimum Incline
P5
Maximum Incline
P6
See Tabl
e A
P7
Maximum program Time
99
15
99
P8
Weight
150
30
400
P9
Accumulated hours
0
0
6553.5
P10
Accumulated distance
0
0
65535
*Press Elevation UP and DOWN for five seconds.P9/P10 will be cleared.
3-3

SECTION 4
MCB LED INSTRUCTIONS

MCB LED Indication
Note:
Use a multi-meter
to test the power
socket.
110v mode:
95v ～
～～
～140v
220v mode:
210v ～
～～
～250v
Note:
For MCB
(Lower-board)
Note: For PCB
(Upper-board)
When we designed the lower control board (MCB) for our
treadmills we placed status lights (LEDs) on it to aid in field
diagnosis and repair. The following is an overview of what
these indicator lights mean and what can be checked with
them in the field.
Light- When lit, this indicates that the MCB
has power applied. If this LED is off, check
connections, power switch position, fuses and circuit
breakers. If the AC light is not lit, the MCB will not
operate.
Light- When lit, this indicates the
presence of the unregulated 18 volt direct
current supply necessary for the operation of the MCB
circuitry. If dim the supply voltage may be marginal and if
out, not present or inadequate. If this light is not lit, the
MCB will not operate even if the PCB is operating properly.
If the AC light is lit and the +11V and +18V light are not,
check fuse F1. If the +11V light is lit and the +18V light is
not lit, return the board to JMI.
Light- When lit, this indicates the
presence of the regulated 11 volt direct
current supply necessary for the operation of the PCB. If
dim the supply voltage may be marginal and if out not
present or inadequate. If the light is not lit, the console will
not operate. If the AC and +18V light are lit and the +11V
light is not, check for shorted cabling or a defective upper
console. If the AC light is lit and the +11V and +18V lights
are not, check fuse F1.
4-1
AC
+18V
+11V

MCB LED Indication
Note:
over 26 Amps when
lit
Note:
a control command
from the PCB to the
MCB
Light- When lit, indicates the High
Power Direct Current supply for the motor
(B+) is online. This light will remain lit for a period of time
after power has been removed from the MCB. While the
MTR light remains lit, anyone handling the MCB should
use caution since there is still a hazardous potential
present. When the MTR light is off, B+ is not present and
the motor controller will not operate. If the MTR and I-limit
lights are off, verify motor connections and proper motor
operation. If the MTR light is off and the I-limit light is on,
the MCB shut off due to an extended current limit condition.
In this case, resetting the PCB or cycling power will
eliminate the problem. However, the treadmill should be
thoroughly examined for wear or damaged components
which might have lead to the extended current limit
condition. If this problem persists, return the board to
JMI.
Light- When lit, indicates the current
to the motor has reached the peak
current trip point of 26 Amps. The MCB will limit the
current when the current limit point has been reached. If
the current limit continues for roughly 5 seconds, the MCB
shuts down and the I-Limit light will remain on. To reset
the I-Limit, turn the treadmill off at the power switch wait
about 30 seconds then turn the power back on.
Light- Indicates the control PWM
from the PCB is present. It will blink at
the control frequency used by the PCB when the PCB
commands speed. If the control signal should exceed 95
percent duty cycle, the PWM light shuts off and sets the
MCB to a safe shutdown mode. In the event this should
occur, the power to the treadmill should be removed, the
cabling checked for shorts and the PCB replaced. If this
problem persists, replace the MCB.
4-2
MTR
I
-
limit
PWM

MCB LED Indication
Note:
the incline is being
commanded up
Note:
the incline is being
commanded down
Light- Indicates the PCB is commanding the
incline motor to move up. If the User is
commanding the incline to increase and this light is not lit,
check cabling, verify proper PCB operation and replace it
if either is defective. If the problem persists, replace the
MCB. If the light is lit but the incline is not moving, check
and verify incline motor and its connection to the board;
check fuse F2. If this problem persists replace MCB.
Light- Indicates the PCB is commanding the
incline motor to move down. If the User is
commanding the incline to decrease and this light is not lit,
check cabling, verify proper PCB operation and replace it
if either is defective. If the problem persists, replace the
MCB. If the light is lit but the incline is not moving, check
and verify incline motor and its connection to the board;
check fuse F2. If this problem persists replace MCB.
UP
DN
4-3