Atari Centipede - Voltage Plug Selection; Interlock

Centipede
TM
1. Voltage Selection
The power supply used
in this game operates
on
the line
voltage of almost any country in the world.
The power supply comes
with either
one, two or
three colored voltage selection plugs.
Before plugging in your game, check
your
power
supply.
If
the supply
doesn’t have voltage selection
plugs
and
a
connector at J3 (see Figure
3),
then
the
game
operates on
any voltage from 105
to
135 VAC.
If the supply has the colored voltage selection
plugs, make sure that the voltage selection plug on
the power supply is correct
for your location’s line
voltage.
Check
the
wire color on the plug and
see
if
it
is correct per Figure 3.
2.
Interlock
and
Power On/Off
Switches
To
minimize
the
hazard of
electrical shock
while
working on the
inside of the
game cabinet, two
inter-
lock switches
have been
installed (see
Figure
4).
One is located
behind the
rear access panel and
one
is behind
the coin
door. These switches remove
all
AC line
power from the
game circuitry when a
door
is opened.
Check for
proper
operation of the
interlock
switches by performing
the
following
steps:
•
Be sure the
access panel
and the
coin door
are
closed.
•
Plug
the AC line
power cord
into an AC
outlet.
•
Set the power on/off
switch
to the on
position.
Within
approximately
30 seconds
the
monitor
should display
a picture.
•
Slowly open
the rear
access panel. The
monitor
picture
should disappear
when
the
panel is
opened
approximately
2Vz
cm
(1
inch).
Close
and
lock the
access panel and
repeat
this
step
with
the coin door.
•
If the
results of the
preceding
step are
satisfac-
tory, the interlock
switches
are
operating
pro-
perly. If
the monitor
doesn’t
go off as
described,
check
to see if
the corresponding
interlock
switch
is broken from
its mounting
or
stuck in
the on
position.
Line Voltage
Range
Voltage Selection
Plug Color
90-110
VAC
(100)
Violet
1
05-1
35
VAC
(1
20)*
Yellow*
200-240 VAC
(225)
Blue
220-260 VAC
(240)
Brown
*This
is
the only plug
provided on the U.S.
power
supply. The in-
ternational
power supply
includes the
other three
plugs.
A—
WARNING
—
&
Fuse cover must be
in place
during game
operation.
Figure 3
International Voltage
Plug
Selection
4