Johnson AFG Pro 7.2AT Service Manual

Page 1
JOHNS
O
Kyl
J
o
N
Issu
eRevda
A
pproval
e Schweit
z
hns
o
date 2
0
ision
te
S
er
n In
d
16-10-31
A
F
erv
ustri
e
Editio
n
Edition ti
G
7
ice
M
Revie
w
s (S
h
01
e01
.2
A
a
n
ang
h
Doc N
o
Page
T
ual
ai)
C
.
Editor
A
lex Tan
g
o., L
t
1
34
d
Page 2
Pro
d
uct Browse
2
Page 3
3
Contents
CHAPTER 1: SERIAL NUMBER LOCATION ................................................................................................... 5
CHAPTER 2: CONSOLE INSTRUCTIONS
2.1 Console Description .................................................................................................................................. 6
CHAPTER 3: TROUBLESHOOTING
3.1 Electrical Diagram .................................................................................................................................. 8
3.2 MCB Circuit board Instructions ............................................................................................................ 10
3.2.1 MCB LED Indicator Figurer Instructions ……………………………………………………………………11
3.2.2 MCB Engineering Mode……………………………………………………………………………….……..12
3.3.3 Console Circuit Board Instructions………………………………………………………………………..…14
3.3 Troubleshooting Summary ………………………………………………………………………..……………15
3.3.1 Troubleshooting - No Power to the Console ..................................................................................... 16
3.3.2 Troubleshooting - No Function For Safety Key ............................................................................... 17
3.3.3 Troubleshooting - No Response for Machine (Console & Motor) ................................................... 18
3.3.4 Troubleshooting - Incline Motor Issues ............................................................................................. 19
3.3.5 Troubleshooting - Noise Issues ........................................................................................................ 20
3.3.6 Troubleshooting - Speaker / Audio Issues ........................................................................................ 21
3.3.7 Troubleshooting - Heart Rate Function Issues ................................................................................. 22
3.3.8 Troubleshooting – Bluetooth Pairing Issues……………………………………
…………………………23
CHAPTER 4: PART REPLACEMENT GUIDE
4.1 Motor Replacement .............................................................................................................................. 24
4.2 Rear Roller Replacement ..................................................................................................................... 25
4.3 Side Rail Replacement ......................................................................................................................... 26
4.4 Running Deck Replacement ................................................................................................................ 27
4.5 Front Roller Replacement .................................................................................................................... 28
4.6 Running Belt Replacement .................................................................................................................. 29
Page 4
4
4.7 Motor Control Board (MCB) Replacement ........................................................................................... 30
4.8 Incline Motor Replacement .................................................................................................................. 31
4.9 Console Replacement .......................................................................................................................... 32
4.10 Console Circuit Board Replacement………………………………………………………………...………33
4.11 Heart Rate Grip and Keypad Replacement……………………………………………………
……………34
Page 5
1.1 Seria
l
SERIAL
N
Number
UMBER
CHA
P
Location
TER 1: Serial Number Location
5
Page 6
2.1 Consol
e
Note:
Ther
e
before use.
A
) LCD DI
S
B) LED DI
S
C) WORK
O
D) SELEC
T
E) START:
p
F) STOP: p
G) INCLIN
E
H) SPEED
+
I) INCLINE
J) SPEED
Q
K) FAN KE
Y
L) FAN: pe
r
M) SPEAK
E
N) AUDIO I
N
O) AUDIO
O
Headphon
e
out through
P) USB IN
P
Q) WATER
R)
TABLET
/
Instruction:
is a thin pr
o
PLAY WIN
D
PLAY: Time
,
UT LED IN
D
TARGET/
W
ress to beg
ress to pau
s
+/- KEYS:
u
/- KEYS: u
s
QUICK KE
Y
UICK KEY
S
: press to t
u
sonal worko
RS: music
p
N JACK: plu
UT / HEAD
s. Note: wh
e
the speake
r
UT: 1A/5V
U
BOTTLE P
O
READING
R
tective she
e
OWS: Watt
s
Speed, Dis
t
ICATORS: i
ORKOUT
K
in exercisin
g
e/end your
w
sed to adju
s
ed to adjus
t
S: used to r
e
: used to r
e
rn fan on a
n
ut fan.
lays throug
h
g your CD /
PHONE JA
C
n headpho
n
s.
SB output
p
CKETS: ho
ACK: holds
CHAPTE
R
t of clear pl
a
, Pace, Cal
o
ance, Inclin
e
ndicate wha
NOB: rotate
/
, start your
w
orkout. Hol
d
t incline in
s
speed in s
m
ach desire
d
ach desired
d off.
speakers
w
MP3 player
i
K: plug you
r
es are plug
g
ower.
ds personal
tablet or re
a
2: Con
stic on the
o
ries/Hour,
H
, Pace, He
a
t workout is
press to sel
orkout, or r
for 3 seco
n
mall increm
all increme
n
incline mor
e
speed mor
e
hen your C
nto the con
s
r headphon
e
ed into the
h
workout eq
u
ding materi
a
sole Instr
u
verlay of th
e
eart Rate,
L
rt Rate, an
d
set for the c
u
ect your de
s
sume exer
c
ds to reset
t
ents (0.5% i
n
ts (0.1 mph
quickly.
quickly.
D / MP3 pla
y
ole using th
e
s into this ja
eadphone j
ipment.
l. O
ction
console th
a
aps
Calories
rrent progr
a
ired workou
t
ising after
p
he console.
crements).
increments
)
er is conne
c
included a
u
ck to listen t
o
ack the sou
n
t should be
m.
/target
ause.
.
ted to the c
o
udio adapto
r
your musi
c
d will no lo
n
6
removed
nsole.
cable.
through th
e
ger come
Page 7
TIME: Sho
w
DISTANCE
:
SPEED: S
h
INCLINE:
S
CALORIES
HEART RA
T
made with
b
PACE: Indi
c
WATTS: In
d
CALORIES
/
TRACK: Fo
LAPS: Sho
w
Bluetooth:
P
n as minut
e
: Shown as
m
own as MP
H
hown as pe
r
: Total calori
e
E: Shown
a
oth pulse g
r
ates how m
a
icates the p
HOUR: Ind
llows progr
e
s how man
ress to turn
C
H
s : seconds
.
iles. Indica
t
. Indicates
h
cent. Indica
t
s burned d
u
s BPM (bea
ips).
ny minutes
ower output
icates the n
u
ss around a
y 400 meter
the functio
n
APTER
2
View the ti
m
es distance
ow fast you
es the inclin
ring your w
o
s per minut
e
it takes to c
o
at your curr
e
mber of cal
o
simulated tr
a
(. mile) laps
on/off .Not
e
: Conso
l
e remainin
g
traveled du
r
r walking or
e of your w
a
rkout.
). Used to
m
mplete a m
i
nt speed a
n
ries you wil
l
ack. Segme
n
have been
c
the first tim
e
e Instructi
o
or the time
ing your wo
r
running sur
f
lking or run
n
onitor your
le while run
n
d incline.
burn in an
h
ts light up
w
ompleted
.
it need pai
n
elapsed in
y
kout.
ace is movi
n
ing surface.
heart rate (d
ing or walki
n
our at your
c
ith every 5
0
ring t with ot
our workou
t
g.
isplayed wh
e
g at your c
u
urrent spee
d
meters co
m
hers device.
7
.
n contact i
s
rrent speed
.
and inclin
e
pleted.
Page 8
3.1 ELE
C
Fig-1 : The
Fig-3 The
J
TRICAL
D
CN4 MC
B
P1 MCB T
o
IAGRAM
TO Cosole
Inline Pin l
o
CHAPTE
R
Pin layout
cation
3: Trou
F
bleshooti
n
ig-2 The J
P
Fig-4
T
g
6 Speed se
he Voltage
nsor to MC
B
range inst
r
8
pin layou
t
uction
Page 9
CONSOL
E
ELECTRI
C
AL DIAG
R
CHAPTE
R
AM
3: Troubleshooting
9
Page 10
3.2 MCB
C
Fig-1
3.2.1 MC
B
CN1
CN2
CN3
CN4
CN5
CN6
IRCUIT
B
LED Confi
Power Li
n
Incline m
o
Speed se
Console
s
Software
Drive mo
t
OARD I
N
gure
e
tor power c
a
nsor cable
et cable
burning cabl
or cable
CHAPTE
R
STRUCTI
O
ble
e
3: Trou
b
ONS
-
leshootin
g
1
0
Page 11
MCB LE
D
Table1
LED No
LED1
LED2
LED3
LED4
LED5
LED6
Table 2
Configur
e
Color
A
Red li
g
Green li
g
Green
L
Green fl
Green li
g
Green li
g
ctive In
ht on
li
g
ht on li
g
ight on Li
ash
ht on
li
g
ht on li
g
active Fu
ht off
Dr
i
ht off M
C
ht off M
P
------
M
C
ht off
In
c
ht off In
c
nction
iver Motor a
c
B Power in
d
U Power In
U status s
e
line move u
line move d
tive
icator
dicator
e Table2
p indicator
own indicat
o
Sy
mNotNotMPSeeRel
r Re
l
ptom
t voltage to
d
t voltage ou
t
U inactive
Table2
lay not activ
e
lay not activ
e
11
rive motor
put i
MCB fail
MCB fail.
Page 12
3.2.2. Eng
ineering M
o
de
CHAPTER3: Troubleshooting
1
2
Page 13
1
3
Page 14
3.2.3 Con
s
JP1
JP2
JP3
JP4
JP5
JP6
JP7
JP8
JP9
JP10
ole circuit
b
To
Fr
o
NC
Fr
oFro
To
To
To
To
To
oard Instr
u
LCD displa
y
m heart rat
e
m Quick ke
y
m Quick ke
y
MCB
Audio In& O
Speaker
FAN
Keypad (Bl
u
CHAPTE
R
ctions
grip
Left hand
b
right hand
b
ut interface
etooth & Re
s
3: Trou
b
Fig-1
ar
ar
sistance)
leshootin
g
1
4
Page 15
15
3.3 Troubleshoot summary
Code desc ription SYMPTOM: Solut ion
1 NO POWER TO THE CONSOLE
Turn on the power swit ch, but the c onsole will not light up.
See sec tion 3. 3.1
2 NO FUNCTION FOR SAFETY KEY
The safety key inserted in console, but display window still shows “safety key off”.
See sec tion 3. 3.2
3
NO RESPONSE FOR MACHINE (CONSOLE&MOTOR)
The power is on and the console lights up, but the treadmill does not run when keys are pressed.
See sec tion 3. 3.3
4 INCLINE MOTOR ISSUES The incline motor does not lift up or down. See sec tion 3. 3.4
1. No sound through the speakers but headphones works . 2 No sound through headphones but the speakers work.
3. No sound through speakers or headphones.
4. IPod not charging.
5.
Speakers buzzing.
6. Sound from one speaker only.
7. Shock from headphones.
1. The chest s trap being used is not making good contac t with t he user's chest.
2. The c hest st rap is at a low battery status.
3. The c hest st rap is damaged.
4. The HR grips are damaged.
5. Heart rate board damaged
6. The UCB is damaged.
8 BLUETOOTH ISSUE
1. The bluetooth light cannot turn on
2. The bluetooth can not connect to external
device.
See sec tion 3. 3.8
See sec tion 3. 3.5
See sec tion 3. 3.6
See sec tion 3. 3.7
5 NOISE ISSUES
6 SPEAKER / AUDIO ISSUES
7 HE ART RATE FUNCTION ISSUE
See sec tion 3. 3.5
Page 16
3.3.1 TR
O
SOLUTIO
N
a. Che
b.Che
c.C
he
-
If
t
2.1. SOL
U
a. Che
c
b. If th
e
to t
hsam
- If
A
c. If th
e
- Re
m
DC
v
DC
1
- If o
u
- If t
h
UBLESH
:
ck circuit br
e
ck if the outl
e
ck if the po
w
he power c
o
TION:
k if the MC
B
MCB does
e MCB. Us
e
e as local’s
C voltage
v
MCB does
ove the co
n
oltage betw
e
2V. If no ou
t
tput is arou
e console c
a
OOTING
aker, reset i
t is well. - I
f
er cord con
n
rd connect
e
has power
not have po
w
a multi-me
t
standard vo
alue is stan
d
have power
,
sole cable
C
en the “GN
put, replace
nd DC 12V,
ble connec
t
CHAPTE
R
NO PO
W
f necessary.
no, please
t
ected well.
d well but c
o
F
. There is a
r
er, check t
h
er to measu
ltage (110V
/
ard, replac
e
check the
c
N4 from M
C
D pin” (Pin
8
the MCB.
check the c
o
ions are all
g
3: Trou
ER TO T
H
(Fig-1)
ry another f
u
nsole does
n
ig-1
ed power L
E
he connecti
o
re CN1 (AC
1
120V)
the MCB a
s
onnection o
f
B (see Pa
g
) and the” +
nsole cable
ood, repla
c
bleshooti
n
E CONS
O
nctional ou
t
’t turn on, tr
y
D on the P
o
n of the po
w
& AC2) –s
e
it shall be
d
the consol
e
e8 Fig-1), a
n
12V Pin” (P
. If it is defe
c
e the MCB
g
LE
let.
another o
n
wer Switch
er wiring fr
o
e Page10
F
efective.
cable wire
a
d use a mu
n1). DC out
p
tive, replac
e
e.
that should
b
m the powe
ig-1, AC vol
t
t the MCB
a
lti-meter to
m
ut is norm
a
the consol
e
1
6
e light on.
r receptacle
age shall b
e
nd UCB.
easure the
lly around
cable.
Page 17
17
CHAPTER 3: Troubleshooting
3.3.2 TROUBLESHOOTING – NO FUNCTION FOR SAFETY KEY
SOLUTION:
a
. Check
if the safety key is totally inserted into the console
.
-
If not, remove and insert again.
b
.Check if the safety key is oxidized or its condition does not affect its function.
-
If yes
, try cleaning it or replace it.
c. If
the safety key is functional, check the safety key sensor
wires in console.
-
Suggest to re-connect the wires or to change new wires.
Page 18
18
CHAPTER 3: Troubleshooting
3.3.3 TROUBLESHOOTING – NO RESPONSE FOR MACHINE (CONSOLE&MOTOR)
SOLUTION:
a. Check if the console beeps when all keys are pressed. If no, replace the keypads.
b.
Enter Engineering Mode, and scroll to ENG 1 (Hardware Test).Press the key “ENTER” first and
then
the key
”STA
RT”.
-
When press the key “SPEED + / -“, if the data on windows “TIME” & “DISTANCE” is changed, the
c
onsole is ok. If not,
replace the PCB.
c. Turn off the power switch, and
open the motor upper cover. Re
move the red & black
wires of motor
from the MCB, and use a
multi-meter to measure the resistance of drive motor.
If the resistance is bigger than 10 Ω, the drive motor is defective. Replace the drive motor.
If the resistance is lower than 10 Ω, the drive motor is ok. Then,
- Check the connection of the speed
sensor (encoder disk group)
at the MCB.
- Rem
ove the speed sensor from the motor and clean it, then re-test
.
- If the speed
sensor is clean and has a good connection but still will not operate, replace the
speed
s
ensor
.
- Repl
ace the MCB as the last step if machine does still not run after to take above actions.
Page 19
19
CHAPTER 3: Troubleshooting
3.3.4 TROUBLESHOOTING - INCLINE MOTOR ISSUES
SOLUTION:
a. Press the "INCLINE" keys, the console should beep and display incline change, if no, replace the
key pad
.
b. Enter Engineering Mode, and scroll to ENG 1 (Hardware Test). Press the “ENTER” key
first and then the “START” key.
c. Press the “INCLINE ▲/▼” key.
If can hear clicks from two relays at the MCB, the MCB is ok. Then check the connection of the
elevation motor at the MCB first, try to unplug and re-plug. If this does not resolve the issue,
replace the elevation motor.
If there are no c
licks from these two relays, MCB is defective and replace the MCB.
Page 20
20
CHAPTER 3: Troubleshooting
3.3.5 TROUBLESHOOTING - NOISE ISSUES
SOLUTION:
1. Thumping noise twice per rotation on new machine.
Sol. This noise is
from the roller or running belt.
-If this is a new unit, some noise is normal as the running belt forms around the rollers.
-Check that the belt is centered and tensioned correctly.
-Remove and clean the rollers if needed.
-Replace the rollers or running belt as needed.
2. High pitched “bell-like” sound from under the motor cover.
Sol. This sound is likely a moving component.
-Remove the motor cover and check the drive belt for alignment and make sure it is not slipping or is
frayed / cut in any way. Replace the drive belt if needed.
-Make sure the optic disk on the motor is not rubbing the speed sensor.
-Turn the motor by hand to see if motor brushes or bearings are rubbing. Replace the motor
if needed.
-Check the front and rear rollers, replace if needed.
3. Rubbing / grinding noise.
Sol.. This sound is likely caused by the optic disk.
- Check that the optic disk is tight on the motor and not rubbing the speed sensor.
4. Banging or clunking sound/5. Slapping / thunking / squeaking sound with each footstep.
Sol. The sound is likely due to the unit not being level.
-Check that all levelers are touching the ground.
-Move the treadmill to another flat surface.
-This sound is from the running deck / belt.
-Check that the running deck is tightly attached to the frame.
-Check the deck shocks for denigration or crumbling. Replace if needed.
-Check to see if the air shock is making this noise, lubricate or replace if needed.
5. Rubbing sound underneath the treadmill.
Sol. This sound is likely due to the air shock.
- Lubricate or replace the air shock as needed.
6. Squeaking / grinding noise when using elevation.
Sol. This sound is likely from the incline motor.
-Check that the incline motor connection points include Teflon washers.
-Lubricate the incline motor worm screw and connection points with grease.
-Replace the incline motor.
C
Page 21
21
CHAPTER 3: Troubleshooting
3.3.6 TROUBLESHOOTING - SPEAKER / AUDIO ISSUES
SOLUTION:
a.One of the speaker boards has a bad connection or is faulty.
-Check the connection of the wires going from the speakers to the speaker power board.
-
Check the connection of the wires going from the speaker power board to the amp board.
-
Check the connection of the wires going from the amp board to the consol
e.
-
Replace the speaker or amp boards and wiring
.
-
Replace the speakers.
-If the speaker board, am
p board, wiring, and speakers do not s
olve the issue,
r
eplace the console.
b
.There is a bad connection between the headphones and the console.
-
Verify the connection of the music player to the dock or audio adaptor cable.
-
Verify the audio adaptor cable connecti
on at the console.
-
Replace the headphone ja
ck.
-
Replace the audio adaptor
cable.
c
.There is a bad connection between one of the audio boards and the cons
ole.
-
Verify the connection of the music player to the dock or audio adaptor cab
le.
-
Verify the audio adaptor cable connecti
on at the console.
-
Replace the audio adaptor
cable.
-
Replace the console.
d
.Speakers are not getting a clear signal through the speaker wires.
-
Check the speaker wire connections.
- Replace the speaker wiring.
-Replace the speakers.
e
.The speaker or speaker wiring is bad.
-
Check the speaker wire connections.
-
Switch the speaker connections from one speaker to the other to see if sound switches sid
es.
-
If the sound does not switch sides, replace the speaker boa
rd.
-
If the sound does switch sides, replace the speaker and speaker wires.
f
.Grounding issu
e.
-
Try a different set of headphone
s.
-
Check the grounding of the console.
Page 22
22
CHAPTER 3: Troubleshooting
3.3.7 TROUBLESHOOTING- HEART RATE FUNCTION ISSUE
SOLUTION:
a. Re-center the chest strap below the user's pectoral mus
cle and check again.
b. Replace the battery in the chest strap.
c. Wet the user's hand, and then reestablish contact with the HR grip.
d. Replace new HR grip if console can display proper HR rate.
With a multi-meter set for DC voltage, place one terminal on each of the HR grip plates. The HR
Grip should give a voltage reading of between 0.5 and 2.0VDC. If the voltage is not between 0.5
And 2.0VDC, remove the screws holding the HR grip together and check the connection of the
HR grip wiring.
e. Chec
k a-d. If still cannot work, suggest install new console.
Page 23
3.3.8 Tro
u
SOLUTION
1.
Press
B
If not th
2.
2.1 Un
p
2.2 Try
If
c(Fi3.A
FG P
r
bleshoo
t
:
luetooth bu
t
e Bluetooth
aired the ot
to connect
B
annot see t
h
g-2), The Bl
u
Fig-2
o App (Fig-
3
ing – Blu
e
ton see if bl
u
may damag
e
hers device
luetooth in
e
e device n
a
etooth ma
y
) no availab
l
CHAPTE
R
tooth pa
i
e light on –
(
. Replace
c
xternal mo
b
me is your
m
damage. R
e
e on phone
3: Trou
ring Issu
e
Fig-1)
onsole circu
ile device (
O
obile scree
place cons
o
smart devic
e
bleshooti
n
s
it board.(P1
4
nly for audi
o
n.” 7.2Ai SP
E
le circuit b
o
Fig-3
. Only appl
y
g
Fig-1)
play)
AKERS X
X
ard. (P14 Fi
g
to tablet lik
e
XX “.
-1)
e IPad.
2
3
Page 24
4.1 MOT
O
1) Disco
n
2) Remov
3)
The co
v
4) shows th
5) Reve
rse
6) Confirm
d
7) Unplug t
h
8) Remove
9) Re
move
10) To
rein
s
drive belt o
n
slipping off
11) Revers
e
12) Test at
v
R REPL
A
nect power
e the 2 scre
w
er is secur
e
e motor are
a
Steps 1-3 t
o
rive belt te
n
e motor co
n
drive belt b
y
the four mo
t
tall motor, ti
front roller
mounting st
u
steps 1-4 t
o
arious spe
e
C
H
CEMEN
T
cord.
s holding t
h
d to the fra
m
Fig
-
with the m
o
install a ne
w
sion is corr
e
nector from
walking bel
t
or bolts and
lt motor tow
a
and motor p
ds. Fix m
o
complete.
ds.
APTER
4
e motor co
v
e. So you
w
1
tor cover re
motor cov
e
ct after repl
a
LCB, speed
off as movi
remove mo
t
rds front ro
l
ulley. With
unting bolts
Replace a
n
: Part R
e
er to the fra
m
ill have to p
moved.(Fig-
r.
cing motor
sensor, cut
ng running
b
or.
ler with mot
o
force, draw
.
y wire ties
r
placeme
n
e (Fig-1)
ull up with s
o
3)
Fig-3
(see section
any wire tie
s
elt and pus
h
r base plat
e
the motor b
a
emoved.
t Guide
me force (F
Fig-
4.5)
as needed
.
ing a side d
r
on front m
o
ck, firmly st
a
ig-2)
2
.
rive belt.
unting stud
s
abilizing the
2
4
. Place
motor from
Page 25
4.2 REA
R
1) Remove
2) Re
move
removed (F
3) Remove
4. Reverse
Note:
1. be su
re t
o
2. Over or
u
3. Always b
4. Final ste
p
stop the be
l
5.
For th
e
ROLLE
R
the 4 screw
s
both roller a
ig-2).
Fig-1
the rear roll
e
steps to inst
set the co
r
nder tensio
n
ring tension
s of tensio
n
t with your f
e
ADJUSTI
N
C
H
REPLA
C
from the r
e
djustments
b
r (Fig-3)
all rear rolle
r
rect running
can result
i
up evenly fr
o
ing are whe
n
et using an
G THE RU
N
APTER
4
EMENT
ar end caps
,
oth by alter
n
.
belt tension
n damage o
m the left t
o
the runnin
g
abrupt sto
m
NING BEL
T
: Part R
e
, remove re
a
ating sides
,
F
ig-2
after replac
i
r injury.
right tensi
o
belt just st
o
p at a walki
n
reference
s
placeme
n
r end caps.
(
approximat
e
ng the belt.
ning bolts u
s
ps slipping
a
g speed.
ection 4.6 n
t Guide
Fig-1)
ly 4-5 turns
ing small a
d
nd slows t
h
te 2
per side un
t
Fig-3
justments.
e motor wh
e
2
5
il bolts are
n trying to
Page 26
4.3 SIDE
1) Remove
2) Slide the
3) Slide the
4) Reve
rse
Note.
A
fter reins
t
gap spacin
g
RAIL RE
P
the rear en
d
rail off the
b
rail off the
b
Steps 1-2 t
o
talling the si
d
. Be careful
C
H
LACEME
cap (Fig-1)
.
ack of the tr
e
Fig-1
ack of the tr
e
install a ne
w
e rail, mak
e
not to over
t
APTER
4
NT
See sectio
n
admill (Fig
-
admill
side rail.
sure the re
a
ighten the s
c
: Part R
e
4.2
2).
r end cap i
s
crews, or th
e
placeme
n
on first bef
o
y will poke
t
t Guide
Fi
g
re tightenin
g
hrough the
t
-2
g the screw
s
op of the si
d
2
6
for proper
e rail.
Page 27
4.4 RUN
N
1) Remov
e
2) Remov
e
3) Remov
4)
Remov
5)
Remov
6)
Revers
Note:
1
.
The ru
n
2. For th
e
ING DEC
the motor
c
rear roller
a
e the side r
a
e the runnin
g
e the runnin
g
e steps 1-5
t
ning deck i
s
ADJUSTI
N
C
H
K REPLA
C
over as out
l
s outlined i
n
il as outline
d
deck 8 bol
t
deck from
o install a n
e
silicon on
o
G THE RU
N
APTER
4
EMENT
ined in Sect
section 4.
2
in Section
4
s and grou
n
the frame.(
F
w running
d
ne side . Ne
w
NING BEL
T
: Part R
e
ion 4.1.
.3.
d strap.
ig-1)
eck.
w deck surf
a
reference
s
placeme
n
Fig-1
ces must A
L
ection 4.6 n
t Guide
WAYS be
m
te 2
atched to a
2
7
new running
Page 28
4.5 FRO
N
1) Remove
2) Re
move
3)
Remov
e
4) Replac
e
the spe
5)
Check
b
T ROLL
E
the motor c
o
both of the
r
Fig
-
the drive b
new Front
cification is
<
elt tension
w
Fi
g
C
H
R REPLA
ver as outli
n
ear roller sc
r
1
elt from the
f
roller and m
o
1.5mm.
ith equipm
e
-4
APTER
4
EMENT
ed in Secti
o
ews to rem
o
ront roller a
n
tor drive b
e
nt (Fig-4)
: Part R
e
n 4.1.
ve tension
f
d remove t
h
lt. and chec
k
Specificatio
n
Belt tension
placeme
n
rom the run
n
Fig-
2
e roller fro
m
belt align
m
275~3
t Guide
ing belt.(Fi
g
the runnin
g
ent with alig
0Hz
-1).
belt.(Fig-2)
nment Jig, (
F
2
8
Fig-3
ig-3)
Page 29
4.6 RUN
N
1) Remove
2) Re
move
3) Re
move
4) Re
move
5) Re
move
6)
Revers
e
Note1:
1.
A
djus
t
2. The ru
n
belt.
Not
e:2
ADJUSTIN
G
After pla
c
centering.
T
cause the
b
direction b
e
Step1: Loc
a
frame at th
e
prevent ov
e
Step2: The
do not start
center the
b
loosened t
h
Step3: Whil
Right bolt b
y
left tighten
t
remains ce
n
Step4: Che
c
should not
h
necessary.
ING BEL
T
the motor c
o
the rear roll
e
the running
the front roll
the running
Steps 1-5
t
running bel
t
ning deck i
s
THE RUN
ing the trea
d
he belt may
elt to stretc
h
low.
te the two h
back of tre
a
r tightening
belt should
h
the treadmil
elt by pushi
n
em, approxi
e the tread
m
turning it c
l
he left bolt
b
tered for s
e
k the tensi
o
esitate or s
l
CH
A
REPLA
C
ver as outli
n
r as outline
d
deck as outl
er as outlin
e
belt
o install a r
u
tension aft
e
silicon on o
NING BEL
T
mill in the p
need to be
a
at different
ex head bol
t
dmill. Thes
e
of one side.
ave equal d
l. Turn the b
g the belt f
r
mately one
f
ill is runnin
g
ockwise 1/4
y turning it
c
veral minut
e
n of the belt
ip. If this oc
c
PTER 4:
EMENT
ed in Secti
o
in Section
4
ined in Secti
d in Section
F
nning belt. (
r replacem
e
e side . Ne
w
osition it will
djusted aft
e
rates. If the
on the rear
bolts adjus
t
istance on e
olts counter
om side to
s
ull turn. Ins
p
at 3 mph,
o
turns, and l
o
lockwise 1/4
s.
. The belt s
h
urs, tighten
Part Re
p
n 4.1.
4.2.
on 4.4.
4.5.
ig-1
Fig-1 & Fig-
nt (Note2)
deck surf
a
be used, th
e
r the first 2
h
belt starts t
o
of the tread
m
the rear rol
l
ither side b
e
clockwise a
p
ide. Tighten
ect the belt
f
bserve the
b
osen the le
f
turn and lo
o
ould be ver
y
the belt by t
lacement
)
ces must A
L
belt must
b
ours of use
slip when a
ill. The bol
t
er. Do not a
d
tween the fr
a
proximatel
y
the bolts th
e
or damage.
elt position.
t bolt 1/4 tur
n
sen the righ
snug. Whe
n
urning both
b
Guide
WAYS be
m
e checked f
o
Temperatu
r
user is on it
s are locate
d
just until th
e
mes. If the
b
one full tur
n
same amo
u
If it is movin
. If it is mov
1/4 turn. R
e
a person
w
olts clockwi
atched to a
r proper te
n
re and humi
d
, be sure to
f
at each e
n
treadmill i
s
belt is touch
i
on each si
d
nt as when
g to the righ
ing to the le
f
peat step 3
alks or run
o
se 1/4 turn,
2
9
Fig-2
new runnin
g
sion and
ity, and us
e
ollow the
d of the
on. This wil
l
ng one side
,
e. Manually
the user
, tighten th
e
t, tighten th
e
until the bel
t
n the belt, i
t
Repeat if
Page 30
4.7 MOT
O
1) Tu
rn off
p
2) Remove
3) Di
sconn
e
4) Remove
5) Re
move
6)
Reverse
Note.
Replace an
y
R CONT
R
ower and d
the motor c
o
ct the wire
c
the 2 screw
s
the MCB.
Steps 1-5 t
o
y wire ties r
e
CH
A
OL BOA
R
isconnect th
e
ver as outli
n
onnectors
a
holding ea
c
install a ne
w
moved.
PTER 4:
D (MCB
)
cord from
t
ed in Secti
o
t the MCB. (
h side of th
e
Fig-1
MCB. Mak
e
Part Re
p
REPLAC
he machine
n 4.1.
Fig-1)
MCB to th
e
e sure that
a
lacement
EMENT
.
frame .
ll wires rem
o
Guide
ved during Step 3 are r
e
3
0
-connected
.
Page 31
4.8. INC
L
1) Turn off
p
2) Remove
3) Lift the tr
4) Re
move
5) Di
sconn
e
6) Reverse
7) Tes
t full
r
NOTE
: Wh
e
bottom con
n
INE MOT
O
ower to the
the motor c
o
eadmill and
the screws
f
ct the inclin
e
Steps 1-5 t
o
ange of ele
v
n installing
ection poin
t
C
H
R REPL
A
treadmill an
ver as outli
n
support it s
o
rom the ele
v
Fig-1
&
motor fro
m
install a ne
w
ation.
a new inclin
e
s of the incl
i
APTER
4
CEMEN
T
d disconnec
t
ed in Secti
o
that the fro
n
ation rack (
F
2
the top mo
u
incline mo
t
motor, ma
k
ne motor.
: Part R
e
t the power
c
n 4.1
t wheels ar
e
ig-1&2)
nting brack
e
or.
e sure to re
placeme
n
ord.
off the floo
r
t (Fig-3).
place the w
h
t Guide
.
ite nylon w
a
Fig- 3
shers at the
31
top and
Page 32
4.9 CON
S
1) Turn of
f
2) Remov
e
3) Remov
e
4) Remov
e
5) Replac
e
6) Revers
e
7) Turn o
n
Note:
Suggesting
OLE RE
P
power to th
the screw
s
the screw
s
the consol
e
new cons
o
d step 1-5
the power
that it may
c
C
H
LACEME
e treadmill
a
holding the
holding the
from the c
o
le and faste
n
Fig-1
Fig-3
hange the
c
APTER
4
NT
nd disconn
e
console for
m
console fro
m
nsole fram
e
frame scre
onsole inter
n
: Part R
e
ct the powe
r
heart rate
the consol
(Fig-3)
ws (Fig-4)
al circuit b
o
placeme
n
cord.
bars (sectio
n
e mast (Fig-
ard only. (s
e
t Guide
4.10)
1&Fig-2).
Fig-2
Fig-4
ction 4.9.1)
3
2
Page 33
4.9.1 CO
N
1. Confrim
w
2. See sect
i
3. Replace
t
4. revesed
s
Note .It ma
y
without we
a
SOLE CI
ear good c
o
on 4.9
the new circ
tep 2
damage th
e
r ESD wrist
CHAP
T
RCUIT B
O
ntact ESD
w
uit board
circuit boa
strap.
ER 4: P
a
ARD RE
P
rist strap.
rd cause ES
rt Replac
e
LACEME
N
D du
ring ch
a
ment Gui
T
nge proces
s
de
F
. Prohibit c
h
igi-1
ange the ci
r
3
3
cuit board
Page 34
4.10 Hea
r
1) Remov
e
2) Remov
e
3) Remov
e
4) Remov
a
5) Replac
e
6) Reves
e
7) Turn o
n
t rate grip
all of 8 pc
s
herat rate
g
Fig-1
2 bolts on
Fig-3
l keypad or
keypad an
d
step 1-4
power che
c
CH
A
and Keyp
a
bolts and c
o
rip bars (Fi
g
heat rate ba
r
he
art rate c
o
overlay or
the keypad
PTER 4:
d replac
e
nnection wi
-2)
and open t
h
nnection w
i
heart rate pl
and heart r
a
Part Repl
ment
re (Fig-1)
e housing (
lre (Fig-4)
ated (Fig-5)
te function.
acement
G
Fig-3)
Fig-4
uide
Fig-2
3
4
Fig-5
Loading...