6
electronIc trouBleShootInG Summary
1.
le
D
o
per
ation
on
pc
B
a
s
What
this
means
first
a
ction
Second
a
ction
t
hir
d
a
ction
four
th
a
ction
Note
about
use
of
Status
LEDs:
A
single
LED
does
not
show
the
complete
picture
of
an
error
condition.
Review
the
status
of
all
LEDs
prior
to
deciding
which
assemblies
to
replace.
P51
Processor
Pcba
:
DS1
Flashing
@
1
Second
Rate
Normal
Condition.
Normal
condition,
no
action
required.
DS1
Flashing
@
Irregular
Rate
P51
Processor
PCBA
Non-
operational.
Power
off/on
treadmill,
see
if
problem
self-
clears.
Check
for
unplugged
or
damaged
cables.
Communication
cable
from
J10
on
P51
Processor
PCBA
is
cable
most
likely
to
cause
problem.
Replace
P51
Processor
PCBA.
DS1
Off
Processor
is
non-operational.
No
power
or
P51
Processor
PCBA
has
failed.
Power
off/on
treadmill,
see
if
problem
self-
clears.
Check
for
unplugged
or
damaged
cables.
Communication
cable
from
J10
on
P51
Processor
PCBA
is
cable
most
likely
to
cause
problem.
Check
LEDs
on
VSD
to
see
if
VSD
has
power
.
Replace
P51
Processor
PCBA.
DS1
On
Continuous
P51
Processor
PCBA
Non-
operational.
Power
off/on
treadmill,
see
if
problem
self-
clears.
Replace
P51
Processor
PCBA.
vSD
Pcba
:
DS1
Flashing
@
Any
Rate
VSD
PCBA
is
Non-operational.
Power
off/on
treadmill,
see
if
problem
self-
clears.
Check
for
unplugged
or
damaged
cables.
Communication
cable
from
J10
on
P51
Processor
PCBA
is
cable
most
likely
to
cause
problem.
Replace
VSD
PCBA.
DS1
Off
W
alkbelt
motor
is
OFF
.
Normal
condition,
no
action
required.
DS1
On
Continuous
W
alkbelt
motor
is
ON.
Normal
condition,
no
action
required.
DS2
Flashing
@
1
Second
Rate
Normal
condition.
Normal
condition,
no
action
required.
DS2
Flashing
@
Irregular
Rate
Processor
in
reset
is
attempting
to
re-establish
communication.
Power
off/on
treadmill,
see
if
problem
self-
clears.
Check
for
unplugged
or
damaged
cables.
Communication
cable
from
J10
on
P51
Processor
PCBA
is
cable
most
likely
to
cause
problem.
Replace
VSD
PCBA.
Replace Configuration Plate.
DS2
Off
Processor
in
reset
or
no
communication.
Power
off/on
treadmill,
see
if
problem
self-
clears.
Check
for
unplugged
or
damaged
cables.
Communication
cable
from
J10
on
P51
Processor
PCBA
is
cable
most
likely
to
cause
problem.
Replace
VSD
PCBA.
Replace
P51
Processor
PCBA.
Replace
Configuration
Plate.
Summary of Contents for Commercial Series TreadClimber TC916
Page 32: ...32 CARDIO CONSOLE CODES...
Page 38: ...38 EXPLODED VIEWS Base Frame with Dependency Link and Hydraulic System Dependency Link...
Page 44: ...44 EXPLODED VIEWS ROC Bar Assembly Console Upright and Cover Assembly...
Page 52: ...52 Wiring Schematic...
Page 59: ...59 Nautilus TreadClimber Model TC916 Service Manual Page intentionally left blank...
