17
Do not attempt
to
unscrew the bulb. It is of the
bayonet
To Reassemble
and Replace
and
socket
type and does
not unscrew. Press the bulb into the
being careful to see that the
fibre insulator
is placed between the
terminal block and the machine.
Then replace the
terminal
block cover.
With the knee lever
held at full speed position, turn the motor
frame slightly in each direction until the point where the speed is
highest is reached, then firmly tighten the screw (K3, Fig. 24),
thus fastening the motor frame securely in position. Then replace
the
motor cover and
the
screw in the front end of the armature
shaft.
Singerlight Fails
to Light
This may be due
to any one
of the following reasons:
1. Electric current
not turned
on.
2.
Singerlight pull socket
not turned on.
3. Loose or broken
connections. See that the two screws socket and at the same time
turn it away from the machine
fasten the Singerlight
Wires to the
until the bulb pin is
out of the notch in the socket,
then with-
terminal block are
firmly tightened.
draw the
bulb and shade.
The electric bulb may be broken or
burnt out. To
insert a new bulb, pass the bulb through the collar of the
shade
with
the frosted side of the bulb down
and the slot
of the
shade
upward.
Hold
the socket tightly with
one hand
and at
To remove the bulb, hold the Singerlight socket
(Fig. 15) tightly the same time the other hand press the bulb into the
socket
with one hand and with the other hand
turn the shade
halfway the bulb m the
and turn towards the machine
until
this
pin 1s m the notch.
Then
Sllp the shade over the
socket,
having the pin for the shade
in the slot of the shade.
When
the pin is opposite the groove of the
shade, turn the shade
halfway
around or until it is at the
top as shown in Fig. 15.
In those cases where the voltage is
in excess of 110 volts, a
special
adapter in the form of a resistance
unit is provided which
will permit
of a standard 110
volt Singerlight being used with
the outfit.
See page 32.
To Remove
and Replace
the Bulb
Flo.
around until the pin for the shade (Fig. 16) is
in the
slot of
the
shade, then gently slip
the shade off and allow
it to hang
free
as
shown in
Fig. 16.
16
the M°t°"— Continued
I
..
*
(N’ Flg' 9’ page 11)
Whlcil
4' hght
W1,th
WM} Pm:
SIOt it
‘
'
15
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