11
07.17
ASSEMBLY
INSTRUCTIONS
3. Table moving in one direc on only
3.1.
Only
running
down
in
slow
speed:
‐
The
table
is
in
homing
mode.
To
allow
the
table
to
complete
the
homing
cycle,
drive
all
the
way
down
to
lowest
posi on
to
complete
the
homing
cycle.
3.2.
Only
able
to
drive
up
or
only
down,
but
in
normal
speed:
‐
Ini ate
a
new
homing
cycle
by
holding
the
up
and
down
bu ons
on
the
hand
control
pressed
for
8
seconds.
Drive
the
table
all
the
way
down
to
lowest
posi on
to
complete
the
homing
cycle.
3.2.1.
S ll
no
func on:
‐
Replace
hand
control.
3.2.2.
S ll
no
func on:
‐
Replace
the
column.
4. Table only running a short while and then stopping
4.1.
The
table
stops
and
back
o
ff
:
‐
The
table
has
detected
a
collision.
Check
for
something
blocking
the
movement,
cables,
furniture
or
other
objects.
4.1.1.
If
nothing
is
blocking
the
movement
of
the
table
and
the
symptom
persists:
‐
Replace
the
column.
4.2.
Only
run
for
2
seconds:
‐
Table
might
be
overloaded,
remove
weight
from
table
top
4.2.1.
Green
light
on
power
supply
OK?
‐
If
not,
replace
power
supply.
4.2.2.
S ll
no
func on:
‐
Replace
the
column.
4.3.
Only
running
for
20
seconds
or
more:
‐
Table
might
be
overhea ng,
wait
9
minutes
and
try
again
.
5. Table not moving in sync
5.1.
Only
one
motor
moving:
‐
Disconnect
from
power,
then
reconnect
all
cables.
5.2.
One
motor
running
uncontrolled
and
other
motor
just
running
2
inches
up
or
down:
‐
Replace
the
column.
5.3.
Table
moving
up
and
down
normally
but
table
top
not
parallel
to
fl
oor:
‐
Ini ate
a
new
homing
cycle
by
holding
the
up
and
down
bu ons
pressed
at
the
same
me
for
8
seconds.
Drive
the
table
all
the
way
down
to
lowest
posi on
to
complete
the
homing
cycle.
6. Table not able to reach top or bo om posi on
6.1.
Table
stops
above
bo om
posi on
/
not
reaching
bo om
posi on:
‐
Ini ate
a
new
homing
cycle
by
holding
the
up
and
down
bu ons
pressed
at
the
same
me
for
8
seconds.
Drive
the
table
all
the
way
down
to
lowest
posi on
to
complete
the
homing
cycle.
6.1.1.
Failure
to
reach
lowest
posi on
during
homing
cycle:
‐
Replace
the
column.
6.2.
Table
not
reaching
top
posi on:
‐
Ini ate
a
new
homing
cycle
by
holding
the
up
and
down
bu ons
pressed
at
the
same
me
for
8
seconds.
Drive
the
table
all
the
way
down
to
lowest
posi on
to
complete
the
homing
cycle.
6.2.1.
S ll
not
reaching
top
posi on:
‐
Replace
the
column.
*)
The
motor
duty
cycle
is
rated
10%
at
a
nominal
load
of
176
lbs.
E.g.
if
the
motor
runs
a
1
minute
cycle,
allow
9
minutes
for
a
complete
cool
o
ff
.
If
the
motor
is
engaged
during
the
cool
o
ff
period
the
duty
cycle
will
be
reduced
un l
the
full
cool
o
ff
period
is
reached.
68
00
46
86
‐
H
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