Kurzweil K2000 Service Manual page 17

SECTION 2
2.2
WARNING:
2.2.1
2.2.2
2.2.3
SETUPl.PUB 12/21/92
FUSES
FOR CONTINUED PROTECTION AGAINST THE RISK OF FIRE, REPLACE FUSES
ONLY WITH THE TYPE AND RATING SPECIFIED.
FUse Replacement:
In North America and other locations
where the AC supply voltage is 1-- -
120V/60Hz, replace the fuse only with
Type AGC, ~" x 1~", Fast-Acting, 250
Volt, 1 Amp fuse as per Figure 2.3
below.
In Europe and other locations where the
AC supply voltage is 220 - 240V/50Hz,
there are two fuses - wone on Line and
one on Neutral. Either of these fuses
should be replaced only with a Type
GOB, 5mm x 20mm, Quick-Acting (F), Low-
Breaking Capacity, 250 Volt, .50 Amp
fuse as per Figure 2.4 below.
Fiqure 2.3 - American fu~e
Figure 2.4 - European fu~e
NOTE: When preparing the unit for use on European or other 220
- 240V/50Hz AC lines, the fusing arrangement must be changed in
order to fully protect the instrument.
To change from the North American to the European fusinq
arranqement:
1.
2.
3.
4.
5.
6.
7.
8.
NOTE: Refer to Figure 2.5 below for details.
Turn the unit off and remove the
AC line cord from the AC power
connector.
Remove the cover of the
fuse/voltage select compartment
using a small screwdriver or
similar tool.
Loosen the Phillips screw 2
turns.
Remove fuse block by sliding up,
then away from the PHillips
screw, and lifting up from the
pedestal.
Figure 2.5 - North American to
European fuse conversion
Invert the fuse block
both the upper (Hot)
Slide the fuse block
pedestal.
and install the .50 Amp GOB fuses in
and lower (Neutral) holders.
back onto the Phillips head screw and
Tighten the Phillips head screw.
Replace the cover.
2