Voltage Selection; Service Personnel - Kurzweil K2000 Service Manual

SECTION
2
SETUPl.PUB 12/21/92
2.0 SETUP AND OPERATIONAL CHECKOUT
2
.
1
VOLTAGE SELECTION
2.
1*1 The K2000
is
equipped with
a
voltage selector which allows
operation
on single-phase AC of
100 Volts, 120 Volts, 220 Volts,
or 240 Volts, The selector
is
set at the
factory for the AC
line voltage most commonly in the country of destination.
The
setting can be checked by looking
at the small panel just to the
left of the AC power connector
- a white indicator pin
is
visible
in the hole next to the
selected voltage,
WARlsflNG:
Do
not attempt
to
operate the
K2000
on
any
AC
voltage other than
the
one
selected - extensive
damage
to
the unit
may
result!
WARNING: CHANGING THE VOLTAGE SELECTOR MAY
REQUIRE THE
USE
OF A
DIFFERENT
LINE
CORD OR ATTACHMENT
PLUG,
OR
BOTH.
TO REDUCE
THE
RISK
OF
FIRE
OR
ELECTRIC SHOCK, REFER SERVICING TO
QUALIFIED
SERVICE
PERSONNEL
2.1.2
To change the selected voltage:
1
.
2
.
3.
4.
5.
6
.
7.
8
.
Turn the unit off and remove the AC line cord from the AC power
connector.
Open the cover
of the fuse/voltage select compartment using
a
small blade screwdriver or similar tool.
Pull the voltage
selector card straight out
of the housing,
using the indicator pin
(See
Figure 2.1 below).
Orient selector card
so the desired voltage
is
readable
at the
bottom.
Orient the indicator pin
to
point up when the desired
voltage
is readable
at the
bottom
(See Figure 2.2 below)
Insert the voltage selector
card into the housing with the
's
^
printed
side of the card facing
towards the
AC power
connector,
and the edge marked with
the
Fuse block
desired voltage
first.
If changing from lOOV or 120V
to
220V
or 240V, or vice-versa,
change
fuse(s) and fusing
arrangement
as described under
?
i i
^
^
o
..
^
Figure
2.1 - Voltage Selector Card Removal
"Fuses"
Replace compartment cover.
Verify
the indicator pin shows the desired voltage.
Figure 2.2
- Voltage Selector Card Orientation
1