J. Fsr rdfustmcnt & chrcklng $s ofratlon of $c folrctor.
A. Switch on Mein Power
gwitch on thercctifier.The Pilot lemp chsuld
light.
B. Turn on MotorSwitch.This will rtart mechanism
rnd rlso tlle cooling
frn.
C. Turn on Lemp Switch. The xenan
lamp should
light, and cmling fan in the rectifis should
start runninE.
D. The four legson the rectifierbaseare adjustable
to adjustthe proFctionanglc.
E, Foi primary focusing,turn thelcneleft orright to provide
e shrrp imageonthcscr;;n. It mey
be ncccssary
to ttfocrrsslightly eftcr the film ig tlrtaded.
F. Lampcurient.Thr lamp
curr€ntadjustmefltcontrolcontrols
theDCcurr€ntts the Xenon
lamg.
Adjust current sothat meterreads
approxirnately16amperrs. This is themaxirnumcurrcnt
that thelamgshalld br operated
at. Operatingthe lamp at a highercurrent with the needle
in the read will shorten
the lamg life.
After operating
the lamp
for?or3 minutesnoticethecurrentindicatisn
readjustfor 15
amperes
if necessary,
sothat whrn the lamp is switchedsff and orragainit will start immediatety.
The lamp should
alwaysignite the very first time it is switched
on.
G. Testing amplifier. Turn the volumecontrol to the right. The amplifier is now switchcd on.
Turn thetreble control
approximately
midway, The basscontrol
approximately
midn'ayAnd
this shouldbeonnormalsettingfor the propction. Volume
andTone
shouldbeadiusted
tom€et
the requirem€nts
of the audience.
Norry
alsoexciter lamp shouldbe on. The tittle green
tight will show
onthe exciter lamp cover.
To checkthe opticalsoundsystem
insert a small piece
of paper
between
thesound
drumend
opticallens. This will provide
a crackingnoisein speaker.
4. Tkrreading Film.
A. Be careful to thread the film carefully, sothat it dcs not scratch on the *procket. After threading
the film over the sprocket, close the shoe so that the film will nst slip. Prsvide the normal
' sufficient toopat the top of the film gate, threading through filrn gate, and at the bottom around
the lower side sf the automatic lmp setter.
This loop setter automatically maintairts correct lower loop.
Threading the film between the second sprocket arcund the sound drurn and over the third
sprocket. Be careful to see that the film is very snug on the sounddrum. This is neccessary
for
proper sound reFroductio'n.
After the film is threaded, and put on the take.up re€l, turn the hand knob clsckwise three or
four turns to make sure that all sprocketsare moving the fitm and the claw is moving the film
through the gate.
B. For magnetic film. Seethat fut--Mag. switch is in tht magnetic position. Fsr optical film'
move the switcb to the optical position'
5
