16
CHAPTER 5
：
TROUBLESHOOTING
5.5 No Resistance Or Incorrect Resistance
Symptom
：
1. The resistance is not adjustable during exercise.
2. The resistance is reverse or much too heavy.
Reason
：
1. Speed sensor wire is defective.
2. Console cable or ECB motor is defective.
3. Steel rope of magnet system not correct.
4. Inside magnet defective.
Solution
：
1.
Turn
on
the
console,
and
check
the
ECB
motor.
In
resistance
level
1,
the
head
of
steel
rope
directs
to
top
right
side
(around
45
degree).
If
the
head
of
steel
rope
directs
to
bottom
left
side,
the
resistance
will
be
reverse
d
,
adjust
the
head
of
steel
rope
to
the
correct
position.
2.
Press
key
“+”
to
adjust
the
resistance.
A)
If
ECB
motor
cannot
move,
the
resistance
will
not
be
changed.
The
ECB
motor
or
console
cable
is
defective.
Check
the
console
cable
inserted
in
ECB
motor.
Re-connect
the
console
cable
first,
if
doesn’t
work,
then
change
a
new
one.
If
nothing
works,
replace
the
ECB
motor.
Summary of Contents for EP703
Page 2: ...PRODUCT BROWSE ...
Page 4: ...1 CHAPTER 1 SERIAL NUMBER LOCATION 1 1 Serial Number Location ...
Page 12: ...9 CHAPTER 4 ENGINEERING MODE 4 1 Engineering Mode ...
Page 13: ...10 CHAPTER 4 ENGINEERING MODE 4 2 Engineering Mode Overview ...
Page 14: ...11 CHAPTER 4 ENGINEERING MODE ...
Page 15: ...12 CHAPTER 5 TROUBLESHOOTING 5 1 Wiring Schematic ...