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5
n
Select the two round fuse holders, and two each
1/2”
rub-
ber washers, lockwashers and nuts. First install the rub-
ber washer on the holder, so it will be outside the chassis,
and then fasten the fuse holders at LF and RF, with the
tip lugs pointing towards each other, toward the center
of the chassis.
6
U Select the two input sockets and 4 sets of
#4
hardware.
Install the sockets
inside
the chassis at LS and RS so that
the short lug of each socket is near the hole between the
two sockets.
7
0
Select the single ground lug (with lockwasher teeth) and
one set of
#4
hardware. Install it between the input
sockets, pointing toward the bottom. Bend it out for ac-
cess, and twist it
90°
for easier insertion of a wire later.
Be sure this lug is
tight,
as the locking teeth must cut
through the chassis paint for a good ground connection.
8
ri
Select the four-lug diode block DB, the long
#6
screw,
and a nut. Install the rectifier in the center hole near the
rear of the chassis, with the plus
(+)
terminal located
over the tiny indexing hole at position four. Correct
orientation of this rectifier is
essential
for proper wir-
ing.
9
n
Select the single fuse clip, and one set of
#4
hardware. In-
stall the clip in the right front chassis hole FC, closest to
the foot.
10
0
Select the two dual fuse clips and four sets of
#4
hard-
ware. Install these in the pairs of holes FL and FR on
either side of the center of the chassis.
11
0
Select the
5-lug
terminal strip and two sets of
#4
hard-
ware. Install it in the front holes TS, next to the single
fuse clip. Note the position of the mounting lugs (to the
right) in the pictorial diagram.
NOTE: Kits provided with the multiple voltage power transformer
for use in locations outside the United States having a line (mains)
voltage other than 120 VAC are also supplied with an additional two-
lug terminal strip which is to be installed using an additional set of
#4
hardware on the other side of the chassis, below the dual fuse clip FL.
12
0
Select the power switch. Install it with the red window to
your right as viewed from the front. The switch snaps
into chassis hole PS from the outside.
13
q
Select the AC line cord and the plastic strain relief.
Separate the two conductors for 2”. Cut 1” off one of the
two leads, and strip
1/4"
of insulation from each lead.
Twist the strands tightly, and tin each end. Make a sharp
'V'
in the cord
8 1/2"
from the longest cut end by bending it
back on itself. Install the relief with the small end nearest
the cut end of the cord. Crimp the two halves of the relief
around the wire at the
'V'
with heavy pliers, to partially
form it before insertion into back panel hole AC. Then
grip the larger diameter with the plier tips, squeeze it
tightly, and insert the cord and the relief from the out-
side. A flat side of the relief mates with the hole shape,
and it snaps into position when fully inserted.
14
15
16
170
18
0
Connect the shorter lead to FC lug
#l.
(S). Connect the
longer lead to the
lower
hole of TS lug
#2.
(S). Note that
lug 2 is the second protruding lug on the terminal strip. It
is
not
the mounting bracket for the terminal strip.
Soldering this lead to the lower hole now will make later
connections to the top portion of the lug easier. Be sure
no stray strands of either line cord conductor are left
unsoldered.
Prepare a
6 1/2"
green wire. Connect one end to dual fuse
clip FL lug
#l.
Connect the other end to the other dual
clip FR lug
#l.
(S).
Prepare a
6 1/2"
white wire, Connect one end to FR lug
#3.
Connect the other end to FL lug
#3.
(S).
Prepare two 7” white wires. Start with one wire project-
ing
3/4"
beyond the other, and twist them uniformly
together throughout their length. Connect the project-
ing end to RF lug
#l.
(S). Connect the corresponding end
of the other wire to
RFlug
#2.
(S). Place this pair over the
right edge of the chassis.
Prepare two more 7” white wires. Start as before with
one wire
3/4"
longer, and twist them together. Connect
the longer end to LF lug
#2
(S). Connect the other wire to
LF lug
#l.
(S). Place these wires off to the left.
Prepare an 8” green wire and a 10” white wire. Start
with the white wire
3/4”
longer than the green wire, and
twist them uniformly together. Connect one end of the
green wire to the lug on black output terminal LB. Con-
nect the corresponding end of the white wire to red
terminal LR. (S). Place these wires off to the left.