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2.
3.
Unpgekigg
-
Careful
ly
remove
your
LKs00ZB
f
rom
its
packing
earton,
and
examine
it closely for signs of
shipping
damages. Should any
damage
be apparent,
notify
the
del
ivery
carrier
immediately,
stating the full
extent
of
the
damage.
Ins.tell
3.-ä002lub.ss..
WARN
I NG
The LKS00zB
has
been
shipped from
the faetory without the tubes.
These
are
packed
separately.
Be
sure
to instal I
these items
before
turning on the
LKs00ZB.
Iuhe
lnrtgllgtia.n.
'Caref
u
I
I
y
remove
the
EIMAC
tubes
f rom
their
boxes.
Careful
ly
move
the
two
parasitic
chokes
in
the
tank
compartment
of the
LKs00ZB
out of
the
way and
instal
I
tubes.
When
tightening
down
the
plate
caps,
only
tighten
screws snug--overt
ightening
may
damage
tubes.
Remove
packing from under
the
tuned
input
board.
Fil I out
the
enelosed
warranty
registration
card
and return
to
Amp
Supply.
La.ggtio.n. In
general, the loeation of
the
LK500ZB
is
not
eritieal,
however,
there
are
certain
considerations
which
must be
given
to
insure
optimum
performanee. Extremely
hot
locations,
sueh
as
near
radiators
or
heating
units
should
be
avoided.
Do
not cover the top
of
the
Ampl
ifier
case
with
books, papers,
or
other
pieces
of
equipmentr
or
overheating
may
oeeur.
The
sides of
the
Amplifier
ease must
not
be
obstrueted
and
should
not
be placed
closer
than
2-Ll
2
inches
fromawall
or
the
air inlet
and
outlet for
the blower
will
be blocked and
overheating
of
the
Amplifier
tubes
may
occur.
6.
Bqwer-BeguiggmenLg.
The
LK500ZB
has
a built-in
eontinuous-
duty
power
supply which
ean be
operated from
either
234
V
AC
or
1l?
V AC
50/60
Hz.
A
jumper
network
is
provided inside
of
the
Ampl
ifier.
The
LK500ZB
is shipped from the factory with
jumpers
eonnected
to
operate on 234
V
AC. It is highly
tecommended
tha
the
LKs00ZA
be operated
from its
own
234
15
A (or
greater)
cireuit. If a
11?
V
cireuit is all that is available, it
should
be fused
for
30
A
and
circuit
conduetors should
not
be
less
than
#10 and no
other
equipment
should be operated from
this cireuit.
Never run
Arnpl
if ier
f
rom
an extension
eord.
On
the next
page
are
pietor iaI
s of
jumper
eonneet ions
located
in the left
rear corner
of
the chassis
for
both
234 V
and
1l? V operation.
The jumpers must be connected
as
shown or
severe
damage
to the
LKs00ZB components may
result.
Remove
exist
ing
jumper
before instal
I
ing the
new ones.
4.
5.
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