Eiki ELF N Series, EIKI N Series Service Manual

Film-Tech

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exchange of information related to cinema

projection and film handling, with no warranties nor

obligations from the authors, for qualified field

service engineers.

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www.film-tech.com

Service Manual

www.cineinfo.co.uk

www.cinephoto.co.uk

II{TRODUCTION

FA6E

3l4-l:

3 l4-2;

3143: MODULE

3144: MODULE

PRINCIPLES

l-l

lntroduction.

l-2

MechanicalSystem

l-3

Electrical

l-4

Sound

SERVICE PROCU,DURIjS
2-l Precautions..
2-2 ToolsAndTestEquiprnent
2-3

LubricantsAndLubricationCharts

24 Troubleslrooting

3-1 CamTankModule...
3-2 AmplifierModule
3-3

Motar Module
3-4 TransformerModule...­3-5 Lens

4-l

A. Specifications
B.
C. Re-Assembly
D. Adjustments

Holder

Cam Tank Msdule
Disassembly

OF OPERATIONS

System

System

Hints

REMOVAL

And Cate

REPAIR

AND

-.

LClawProtrusion

S.ClawPositionAndFraming

E.

ClawReplacement....

F.

ChangingShutterBlades

G. StillPictureClutch

.

AND INSTALLATION

Module

ADJUSTMENTS

.

..-.

..

..

.-.

.- . .

.....17

...."

...25

. ..

. . .

15
15

ts

1?

Ig

26-

26

..-.-.t5

. .. ." ..

........)<

...-...26

27

11

21

2&

...-.-2&

.....29

........3u

-.......31

.....-

j7

4-2

Amplifier

A. Specifications
B. PowerSupplyCircuit
C.

AudioAmplifierCircuit

D.

Magnetic

E. AmplifrerCircuitDiagrams

4-3 Motor

A- Specihcations

B. MotarCircuif Diaersm

ConnectorWiringCode

C.

D.

Silent Film Operation

4-4

Transformer Module
TransforrnerCircuitDi*gram ---.41

A.

B,

ConnectorlViringCode .- - -.-,-

Lens

+s

trilmGate

A.

F-ilmShoeandLensHolderAssy

s.

314-5:

CENERAL

5-l

Take-Up
A. kscription
B. Adjustrnents...-

Module

d"ecord Amplifier

Module

- - .-

Hokler And Gate Module

Assy.

MECH.A,NICAL

Arm

-. -

. . . . . . . . . .. . . :

Antl 50 * 60Hz

. ......43

SERVICING AND

-1-

......,.i'

...-.- .lg

Conversion

........43

ADJUSTMENTS

......-4j

. .-

.
.,..33

. .'.

----..i+

...

.- . . . .

- -.

33

i;

39

39

+O

41

47

5-?

Supply

A.

Description...

B.

Adjustments,.

5-3

Reverse Projection

A-

Description.-

B.

Adjustments-.

54

Lower Loop
A- Descriptisn--.
B.

Adjustments--.

Arrn

Setter System

PAGE

...,$E
...49

-..-4g

--.4g

...50
...50

5-5 S€lf

A.

B. Adjustments....

5{

A-

B. Adiustments....

5-7

A. Description--

B. Adjustments....

314{:

6-l

A. Description..

B-

Threading

Descriptinn

l)

+tSprocketshma*embly...

2)

*tFilmguide

3) Retraction
4l

+ZFilmguide

5)

$ound drum

6) Tension.guideandrollerass€mbty
7,

#2

$procket

Rewind
Description-.

Sound

SOUND

Optical
Alignrnent -..

l)

2).Set-upprocedure

3),

4)'Buzztrackadjustment.

Mechanism

trrum And

PICK-UP

Sound Focusing

Toolsandequipment..
Soundfocusadjustment.

Ffiechanism

. -

of the

claw .

rubber
and shoe assembly

SYSTEM

pinch

Flywheel

Procedure

roller

.

. .

-:....

.. ""52

-..--.-55

.....55

-._....55

- - .

.,

-......56

. . . .

. -. -. .

. . . . .Sg

...,5g

.......S9

....59

.-.....60

....61

...;-....61

.....61

-.,.61

....61

.....62

56
56

ST

6:2

A.
B.

314-7:

?-l

Magnetic
Description
Alignment

li.

2I Set'up

Sound

Toolsand.equipment

LAMPCIRCUIT

LampCircuit

Playback

.-'.-.....

procedure

System

..

-.

A. Description-..-

Replacementandalignment..

B.

314-8: ELECTRICAL

SYSTEM

8-1 Electrical.$ystem

A. FunctionControlSwitch

ElectricalCircuitDiagram

B.

3 r'4-9: SERVICE

UPDATES

ANE MODIFICATIONS

Attachment:CIRCUITDIAGRAMS

*2-

..-...63

-..-..6j

.....63

. -. .53

...,65

-..--...f5
...65

.....; .,.....65

...."..65

.."....65

....-67 *79

INTR,SDUCTION
I.

This

Servire Manual

provides

ElKl NSTINT-*eries plniectcrs,

EX-3000-frl

also

?' This

rervire manual

replac*rnenL

3. ElKl

NSTrrSl-1-tntinr

Il'lodifiettions

4.

A coFy

of

5. CAUTION!

spries exf,spr

parts,

made

of

all

the

Care rnust

csntain

refrr

to NST/NT rcpla*ement

pr*ieclars

after

the

perrinent

be exercised

the

necessary

madel NST-0,

fr:r

the

Xerron

part

$orne

in

may

i*sue

cliagrams

the

of this manual

ar€ attashed

to

areoid

lnf*rmx{i*ns

NST.I,

lamp

nurnbers

parts

future

elm{rical

for

NST"?,

repair,

th*

adiustrnent,

NST.3, t{T"0,

nuprply.

for csnvenience in

identificatian'only"

list.

tre irnpr*ved or rno*lified.

will

be cover*d

at the

cnd of

*hock

while

by

Service

thi*

rnanual.

Eeruieing

and

t{T-l, 8{T-?,

Updates.

proiector.

the

maintenrnee

and NT-3,

When

and

ordrri*g

of

.-,

3.

ELECTRICAL

I:

SYSTEM.

SYMPTO[4

l. Pilot

2. Pilot
not

run in

lamp not

lamp on,

0n

"forward

{{F.q )

3- Pifot larnp

but

the lamp does

on

in

tion

{

4. Pitqt

lamp

"forward",

"reYersc"

5..Function

on,

"forward

rff

{:

on,

position

switch.

}

but

follow the indicated

motor

motor

lamp"

does

"

position

runs

not

come

posi-

motor runs

not

(

)

tg;

does not

sequence

PROBABLE

1-

No

power

CAUS€

to the
outlet
Defective

2-

3.

Faulty

power

transformer

nection

pilot

Delective

4.
1-

Defective motor module

Defectivc or

2.

lamp

open motor con-

nections

Faulty

3.

4-

Switch cam not

motor capacitor

micro switch #'l
Defective micro

5.

6.'Motor thermal switch

(UL

& CSA type)

Defective

1.

2.

Lamp not seatcd

famp

the socket

r TLLIYE rarf

J- LrE

3- Defective
4- Defective

#5

5. Open fr.ansfcrrner connection

Defective

6.

in
in

Micro

1.

defective

2. Defective

1.

Loose

2- Loose switch

3. Reverse

lamp

lP IrLtqtL

micro

on the

function control

transforrner module

switch

it?

motor module

function switch

cam

ol take-up

socket 3. Repair

eann's install$d

AC wall

cord

sr con-

activating

switch

#1

open.

propsrly

switch

andlor

#4

or

*3

'

knob 1. Re-lacate

clutch

REMEDY

1. Check

2. Check

3. Repair cr
iSec

4- Replace

1. Replace
{See

2. Check
{See

3.

Check
{See

4. Check

5. Check & replace

6, Atlow

check

1. Repface

2.

4-

Check & replace

5, Check &:repair

6- Replacp

1.

Check

2. Replace

2.

3. Check

outlet

repair or

&

replace

+41

Sec

or repair

Sec 4-3}

& repair,

Sec 4-3-C)

rep'tace

&

Sec,4-3}

adjust

&

(See

{Sec

Sec

Sec

8-1-A)

8-1-A)

motor to

again.

lamp

Check & reseat

or replacc

Sec 8-l-A)

{See

4-4-B)

Sec

{See

a-a)

Sdc

{See

or replace

Sec 8-1-A}

{See

4-3}

Sec

{See

and tighten

Re-position

Sec Sec .5-1.,

and

and repair

& 5-3)

replace

or replace

cool

and

tighten

*it:

II:

SELF-THREADING

SYSTEM

SYMPTOM

6.

#2

lever)

does

not set the

self-thread

{or

mecha-

guide

film

nism to thread

7.

Leader or
the
spro.cket

8. Leader

film

is dimpled in

first few inches bv

teeth

iams

in the

#1

the

film

guide

9. Tip of the leader enters
underneath the inner

guide

rail

PROBABLE

1-

Cam

bracket.

guide

film

#2

2. Main

1

. Film is inserted

interlocking

binding

or not

the release

sprccket

CAUSE

is

lsose on the

shaft

latching with

bracket hook

holes opposite the

sprocket teeth

2.

Not enough
tween

the

clearance be-

sprockel

the fiim shce

3.

4. Film teader

l. Film

path

Film
drive

out of alignment

leadcr

and

#2 sprccket

too sofit

not trimmed

properly

2. End of film is

3.

4.

..1

or

twrstedl

Very soft'leader

film

+1

severely

guide

shaft loose

bent

5.

Aperture

plate

assembly

aligned.

-1.

2. Loose

guide

Inner

aligned

guidc

rail bent or nof

correctly

rail

screws

3. Film leader end
or

curled

twisted.

bracket is

with the

plate

and

curled,

or

rnis-

severely

REMEDY

1. Re-position and
(See

Sec 5-5-B4l

7.

Check & adiust

(See

Sec 5-5-B)

1. Re-insert the

2. Check & adiust
(See

Sec 5-5-81).

3. Check alignrnent.

guide

sion

(See

Sec 5-5-86)

4. Check

with

leader.

-l

.

Trim and

2.

Straighten

3.

R.eplace leader

4. Re-align
(See

5. Rc-align

{See

l. Af ign

(Sec

Tighten

2.

3.

Trim and re-thread

and check.

Sec 5-5-82)

and chBck

4-f

Sec

or replace

4-5)

Sec

{See

tighten

film

rollers

anothcr

repeat threading

and re-thread

,

}.

Sec 4-5)

correctly

of the ten-

fiIm

10. Film does
gate,

the

and

not thread through

jams

1.

Film leader

not trimmed

properly

2. Leadcr
twisted,

3- Too much

is severely curled

or too soft

t

#'l

clearance

4.

Dirty and obstrusted
garc

5.

lnsufficient side travel

guide

inner

6. Side

rail

pressure

spring

too strong

Film shoe

7.
during

is

not rctracted

threading

-5-

film

or

shoc

film

af the

tension

1. Trim

2. Trim,

3.

4-

5.

6. Check & adiust

7.

straightcn

Check & adiust

(See

Sec.5-5"81)

Clean &

check

Check & adjust

4-5}

Sec

{See

(See

Check &
(See

Sec

Sec

45}

adjust

4-5)

or

replace

(sELF-TH

REA Dt

NG

SYSTEM)

SYMPTOM

11,

Chattering noise
threading

12^ Clicking

ing

13.

Curled film
loop

14.

Film

guide

15. Film
s*und

'16.

Fifrn

17. Film
sprocket

18.

Self-threading
released
film

Film

19.
take-uP

{NST

noise during thread-

setter roller

goes

under the

or comes

will not thread

drum'

stops at the

comes sut sf

shoe

with

dces nct crosg the

guide

only)

during

goes

over the

#3

out

over the

sprocket

#?

the #2

mechanism

a

tug on the

auto-

film

nor

PROTJABLE

'1.

Claw is
retracted

1. Claw

1. Loop

i

2. Severely curled
1 .

2.

3.

4.

Curled film

l. Rough surface

2. Rubber

sound drum

3.

I. Rough

to the

2.

3. Tension

4.

I.

2.

1.

2.

1.

:.

2.

i

is

blade

setter

low

guide

Film

#2

guide

Film

#3

and

#?
aligned

house

film

pletely

Rubber
up or

#3

casting, restricting

ravel

pinch

eut of alignment

surfaca or restriction

film path

house casting

spracket reeth or cover

#2
plate

loose.

assembiy out

sproeket

#2
too righr.

sprocket

#2

sprocket

#2

or mlssrng

Release bracket spring is too
weak or broken
Release bracket

Auto-take-up
ed properly

Fifm

twisted, or curled

CAUSE

Rot completely

hitting

position

film

defective
defective

guides

film

roller

released

pinch

guide

of alignment

shoe clearance is

plate

qhoe

guide

-6-

the rhutt";

is too

are n+t

on the lamp

the

not com-

from

roller bound

on the lamp

and

is

spring

pin

the

roller

loose

weak

binding

not align-

REMEDY

1. Check &
{See

1" Check

(See

1. Check
(See

2.

Straighten

1.

Replace

2.

Repface

3.

Chedk & adiust

{See

4.

Straighten

1. Remove &
'r*g

2. Check &
(See

3. Check,
{See

1. Remove
ing

2.Tighten

{See

3-

Check
ing
the
(See

4. Check and adjust

(See

1. Tighten
(See

2.

Check

{See

1. Check & udiurt

{See

?. Lubricate

linkage
{See

1.

Check & adiust.

Stretch, or

?.

leader.

adjust

Sec 5-5-83}

& adiust

5-5-83)

Sec

just

& ad

Sec 54)

the lcad end

Sec 5-5-84)

the lead

inspect

guides

adjust.

5-5-85)

Sec

adiust and

5-5-85)

Sec

the lamp

and inspect

and re-time

SeE 5-4}

for

correct

from

the sound

sprocket.

#?

5-5-86)

Sec

5-5.87)

Sec

and check timing

Sec 5-4)

& replace

5-5-87)

See

5-5-B)

Sec

pin

5-5-B}

Sec

replace the

end

the cait-

lubrieate

house

film feed-

drurn

t0

and adjust

fifrn

lll: MECHANICAL

SYSTEM

SYMPTOM

20. Pilot

21. Film

but

lamp

film

speed

does

fast

??.

Film comes
near

the

sound drum

23.

Excessive

"forivardl

24. Excessive
"rgvel5g"

25.

Take-up
"forward"

26-

Take-up

"fgveFsett

Foor

poor

o*, motor

not

advance

is too

slow

out of

take-up

take-up

not

cr

or not

run$

or

ehe

'J4...

torque

torgue

at all

at all

too

in

in

in

SROBAALE

1. Still

2- Broken

picture

or

lever engaged

defrctive motor

belt

3. Cam

4. Motor

5.

Main drive

tank

pulley

plate

loose

belt

1. Belt is installed
?.

Incorect
pulley

1

E',.t-lrF- -:6^t

r.

rassg!t

motor and shutter

combination

lrltrlta

ing

2- Rubber

gukle

3.

#?

roller

out

of alignment

sprocket

shoe not

properly

"l

Dry

-

cork of

2. Dirty or
belt,

or take-up

1. Reverse
str$ng

1.

Take-up,arm
stretched,

?. Defective

3-

Lsose

4-

Take-up

Excessive

5"

pufley

6. Clutch

7,

Tos

loose film

reel

i.

Broken

supply

?. Reverse belt

3. Clutch

4.

Reverse

spindle assy

sticky take-up

clutch

belt broke*,

or

oily belt.

ball bearing.

spindle

shaft

pulley

greasr-

cam defective.

or $retched

arrn belt

braken ar oily

cam nct engaging

ciutch spring

CAUSE

washer

loose

broken

incorrectly

-^tt^-

t- L:^..f

lvttvt

aJ uf au-

and tension

s€ating

pulley

spring

biading

on take-up

on

thetake-up

or oily

weak

1. ReJease te normal
tion

?. Check

3. Tighten

4. Tighten
5" Replace

l. Check

2.

Replace with

(See

Sec

-!.

Remove,
(See

Sec 5-5-85l

2.

Check & adju+r

See

{See

3, Check & adjust

Sec 5-5-87}

{See

Lubricate

1.
Sec 5-1}

{See

2.

Clean or rcplzce.

Sec 5-l

{See

l.

Check & adjust

Sec

{See

X. Replace

or

?. Replace.

3. Tighten

4. Clean

5.

6. Check & repface,

7.

1- Replace

?.

3.

4.

or rbphce

Avoid

tion

clutch cam.
Sec

{See

Check & absorb

slack.

or replace

Clean
Check

Tighten

Sec 5-3}

{See

REMEDY

run

replace

&

(See

Sec

4-1-B)

& reinstall

correct

pulleys

4-3-D)

lubricate arid

s-5-86)

cark

5-3}

or cle+$.

screw.

over-lubricatien

5-l

& repair

knurled

}

}

.

or reposi-

extra.

Sec

{See

nut

posi-

adiust

film

5-3}

-7-

SYMPTOM

27.

Weak

supply

28- Weak back

take-up reel in

?9.

Loop

to activate,

ratically in

back

rsel in

lsstter

te nsion

"forward"

tension of

l'revgrse"

roller sontinr,res
or

"forward"

of

activates

the

the

er-

TMECHANTCAL

.PROBAELE

'1.

Reverse clutch

binding and

releasing,
pulley

?. Clutch

end
drum shaft.

3. Clutch
or

4. Clutch cam
clutch coyer
spacer

Drive

1.

no
pullby

2- Clutch

or
and
defective

3- Drive

defective

1. Damaged

2.

Insufficient

sion

Loop

3.
wrong

4.

#2sprocket

5'.

Lower loop is toc'small

Insufficient

6.

or claw

7-

Broken

8. Too much

9. Incorrect cldarance

the laop
drive

10.

Loop setter

drive

1 I

. Insufficient tension

film

defective

cover

play

cam seated ineorrect,

defective

gear

end

shaft.

cam seated incorrect,

binding betwcen drive

clutch cov€r

gedr,

setterl roller in

position-

pitch.
claw

belt

belt defective, or broken

shae springs

CAUSE

cover

clutch

or clutch

pulley

on the #'l sprocket

binding between

pulfey

is

binding,

play

on the drive

clutch cam

ar clutch cover

paar

or

take-up tension

setter

film

gear

r

plate

claw

gear

gear,

pulley

is not

cam

caver

has nc

and

or has

gear

assy, or

spring ten-

the

loose

protrusion,

between

and main

or main

of the

REMEDY

l. Che ck

{See

2-

Check & adjust.

{See

3. Cbeck
place.

4.

Check & adjust

l. Check & clean,

{See

2- Cheek &

(See

S.Check & replaee

1. Repair.cr

2. Stretch or replace
{See

3.

Relosate & ehdck
{See

4.

Check

5.

Check

{See

6. Check
{See

7- Cheek & replaee

8- Check & lubricate take-up

spindle cork

{See

9. Adiusl clearance
(See

10- Replace

11.

Stretch

just;

& ad

5-3}

Sec

Sec 5-1

& reposition, or re-

{See

Sec 5-3}

reposition

Sec 5-1

5-4-B}

5ec

54}.

Sec

&

{ghte;n

#2.sp1o.1r*t

Sec 54-B).

4-1-DI

Sec

5-1

Sec

Sec 5-41

or replace.

or replace-

}

5-1}

Sec

or adjust-

)

repface

}

}

timing

-8-

{MECHANTCAL

SYSTEM)

SYMPTOM

30. Film

31, Lower

12. Upper

33.

34- Excessive noise in

35.

continues

loop

"forwardtt

"rgvgrsg"

"forward"

Upper
"rcv€rsett

gate
godd

Unsfeady

setter

loop

loop . is

loop

in

undamaged film

tc

is lo*t in

is lost

"forward"

picture

.flap

roller

lost

the film

with

1. Loop
binding, or

2. Loop
sion too

1.

R*verse

driving the

2.

Reverse rubber

3.

#2
film.

1. Damaged,

2.#1

3.

#1

properly.

4-

Loop
to
ratically.

1.

in

a

Darnaged,

2.

#1

too

3. Claw

1.

Upper lsop
Film

?-

scttcr

Dirty

3-

4.

Loose claw

5. I nccrrect

6. lnner

7. Film
binding

L Claw

9.

Weak or broken cam follower

spring

,

1, See Symptom

in tl':e

FROBABLE

setter

setter

strong

rubber

sprocket not transporting

sprocket
sprocket

setter

activate

sprocket

great.

protrusicn

contacting
roller.
film

guide

shoe bent,

poaition

film

CAUSE

.gear

tight in hub.

gear

flywheel

poar

or

teeth

shoe,not

roller continues

or actavates er-

p+or

or

shoe clearance is

too

gate

claw'protrusion

rail binding

incorrect

gate

shaft

spring

roller

rsller

irteorrect

small

No- 34, noise

set collar

bt:nding

film
plate

seating

I

filrn

the

worn or

is

loosc

is

ten-

rxlt

loop

REMEDY

1, Check

2.

Adiust spring tension,
place.

l. Check reverie

function
{See

2. Clehn & remove
binding

3. Check
{See

1

Repair.or replace

.

2.

Check &

3.

Check & adiust.
{See

4.See

I.

Repair, or

2.

Check

(See

3;

Check
{See

1.

Check

2.

Check
setter timing

3"

Clean

4. Tighten
5,

ChecR

6.

Check & adjust

7.

Check

L

Check

{See

9. Replace
{See

lubricate

&

rubber

Sec 5-3)

& adjust

5-4}

$ec

tighten.

Sec 5-5'81}

Symptom

No. 29

replace

& adjust

Sec 5-5-81)

& adiust

4-1-Dl}

Sec

sprocket timing

#1

sproqket

#?

(See

& replace

& adiust

4-1-D?}

Sec

+1-B}

Sec

Ifie cause of

or re-

rotler's

and laop

54'B)

$ec

36. Travel

ghost

-$-

1. Check &
Sec

{See

adiust

+1-F}

iMECHANTCAL

SYSTEMI

SYMFTOM

37. Excessive noise in
only

38. I nsufficient framing

Excessive

39.
Bisture

40.

Film transport
in

stitl

41. Film burns when
lever

42. No rewind or

43.

f4oisy

44. Uneven

noise when thestill

lever is depressed

does ndt

picture

is depressed

rewind

operation

still

poor

foeus

picture

rewind

stop

PROBABLE

1.

2. Clzw

1. Claw

2.

T. Motor'pulley

2. Shutter

position

Claw

angle is inccrrect

position

lllorn

carn

pin)

ing

puffey

incorrect

incorrect

follower

misaligned

shaft

l

Shutter

2. Still
screws loose

Stitl

1.
pletcly

2. Heat

braken

1 . Take-up

or tight

2.

Bfoken cr stretched
rupply arm

3.

Defective rewind

4.8roken
spring

5. Take-up

the shaft

1. Rewind

gaged.

2. Worn or
gears-

1- Dirtl, film
2, Fitm

completely
Inner

3.

4. Lens

pulley

picture

picture

depressed

filter

shoe

guide

holder misaligned

lever shaulder

lever

spindle cork

belt

rewind arfn t€nsiofi

pulley

gears

defective

gate

binding and not

seat€d

r:ail binding

CAU$E

glid-

{or

binding

sslzed

misaligned' or

nat

on the

not

com-

too

or

gears

.

binding

fully

rewind

dry

oily

on

en-

REMEDY

1. Check
{See

2.Check
{See

1. Check & adiust
{See

2.

Replace
{See

& adjusl

+1-D2}

Sec

& adjust

Sec 4-1-E)

4-1-D:}

Sec

4-1-BJ

Sec

1. Adjust

2. Remove,
lubricate
(See

:l

. Renieive

lubricate
{See

2. Tighten
{See

Fully depress

1.

2. Check,

1.

Remove and lubricate
(See

2. Check and

3. lnspebt & replace

4.

Check &

{See

5- Clcan & lubricate

1. Adiust the
{See

clea$, inspect and

i

Sec 4-l-G)

cam tank, clea*
pulley

Sec +1€}

scre!,r/s

4-1-c}

Sec

realign

Sec 5-1)

Sec 5{}

Sec

or replace

rbplace

rJeplace

position

gear

5-5}

2. Replace

Sec *5}

{See

l. Clean

2.Check
{See

3. Check

.{See

4. Check

See Sec

realign

&

Sec 4-5-B}

4-5)

Sec

& adjusr

4-5

&

*10-

+r

-(Ir

c

=

-

{!

=

{e

5--

=

5'

e

a

e

:

5-

|a
E

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n

E'

6'

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ft

dr

t!l

E

s

i*t

r

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5

{1i
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g

At

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tr

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I

SOUND

V:

SYSTEM

SYMPTOM

47.

No

sound and

is

lamp

48. No sound,

not on

exciter

49. Poor sound

or

the

lamp is on

low

volume

exciter

PROEABLE

1. Amplifier
pin

2.9

3.

4. Defective

5.

6. Defective

T. Defective

l.

2. Mag/Opt

3.Rear

4. Defective

5. Amplifier

6. Defective

7.

8. Defective

l.

?.

3. Sound

4. Low exciter lamp

5,

6. Defective

7.

8. Defective amplifier

amplifier

Defective

Exciter larnp

supply

Amplifier

position (N

only)

plugged
NST/NT-3

sion

or extension
speaker

nections
Dirt or
optical sound

Incorrect,or defective
lamp, or sound
Dirty

Iens, or dirt,
the

aligned.

low

Weak

speaker
Poor

of

cover

in

speakers

iack.

foreign

exciter lamp, or sound

optical sound lens

optics

AC supply voltage.

or

defective solar

connection

film

CAUSE

is not turned

plug
exciter
exciter

fuse blown

arnplifier module

exciter lamp

the transformer
volurne is

switch

amplifier

quality

in the

ST/NT-2,-3

sp€aker

applicable

{not
models),

not connected-

rear coYer

speaker,

fuse blown

solar

cell of con-

objcct in the

lens

lens.

foreign

speakers,

on.

defective
lamp
lamp

socket

power

low.

tao

wrong

models

not

or exten-

speaker,

or

module

exciter

object

incorrectly

voltage, or

cell.

poor

or

module

1. Turn

2.

3. Replace
4- Repair

5. Check &
6,

7

1.

?.

3- Check

on

4. Repair

5. R.eplace

6. Repair

7. Clean.

B.

1.

2. Clean,

in

3. Check &

4. Check

5- Replace­6- Check &

7- Check with another

8. Repair

on.

Check

Reptace, or repair

Sec

{See

. Losate &

(See

Sec

Check & adjust.
Check &

(See

Sec

Lscate &

Sec

{See

Check &

up

system

exciter lamp supply.

4-21.

Cheek

Sec 3-2,

{See

REMEDY

& repatr,

or

replace

3-2, & 4-21

44)

switch

& connect.

or replace.

or replace

42)

3-2 & +21
rbplace

or replace-

&

or replace"

or replace.

replace

repair,

repair, or rcplacc

re-align sound

replace

or replace,

Sec

{See

repair

wal I outlct.

4-2}

&

pick-

6-1

}

amplifier

Sec

{See

film.

-12-

{souND

sYsT€M)

50.

No

sound

(magnetic
{NST/NT-2,

5J.

Poor
{magnetic

{NSTINT-2,

52.

Exciter

53.

Amplifier

54.

Excessive
iopticat)

-

to

SYMPTOfi'

only)

sound

or low

only)

-3

lamp

fuse blows-

amplifier

be

continued

-3

modcls}

mdets}

fuse

volume

blows

hum

-

PROBABLE

Mag/Opt

1-

position.

2.

Magnetic head

with

3.

Defective
head

4.

Maelopt
bad

5 - Defective

connections

6-

Defective

1.

Poor

Dirty,

?.

3.

Head
tact

4. lncorrect
ment

5- Defective

speaker

6. Defective

Excessive

1.

2. lncorrect

3. Incorrect,or
lamp

4.

Defective
supply

5" Defective

l.

Incorreet fuse

?. lmproper

external

3. Defective

1.

Exciter

not

2. Incorrect

connccting

an
sound
Defective

3.

4.

Defectivc

nections

switch

the

sound

or dirty

switch

connection

speakers,

amplifier

sound

or

defective

not

making

with the film

sound head

speakers,

connection

amplifier module

AC

fuse

exciter

exciter

connectian

speaker

amplifier

lamp

installed

grounding

external

system

exciter

solar cell

to

arnplifier.

CAUSE

in the

not

in

track

defective,

or speaker

module

track-

head
good

voltage

line

defective

lamp

lamp socket

system

module

cover

missing or

correctly.

projector

the

amplifier

lamp

wrong

contact

rnagneti€

or

con-

align-

poor

sr

exciter

power

to

an

whcrr

to

or

supply

or con-

REMEtrY

1.

Check & switch.

2.

Check

3.

Clean, or replace.

4- Check & replace

5-

Check & replace-

6. Repair

1.

Check with another

2. Clean

3.

Adiust

(See

4.

Align

{See

5. Check

6. Repair
{See

l.

Check wall outlet.

2.

Check

3.

Check

4.

Check

(See

5.

Replace

1.

Check & replace

?. Check

3. R,epair
{5ee

l. Install

?. Check for

ditions.

3.

Check
(See

4-

Check & repair

See

Sec

or replace.

Sec

Sec

& replace

Sec

& replace.
&

& repair

Sec

or replace

Sec

cover

voltage

Sec

& adjust.

or

replace

4-2

&

6-2)

6-2}

or replace

4-2

&

repface.

4-2)

4-2

A

grourrd

and

4-?!

3-71

3-2lr

}-21

film.

loop

repair,

con-

.-

t3-

{souND

SYSTEM}

SYMPTOM

Excessive amplifier

54.
(optical)

-

continued

Exccssivc

55.

{magnetic}

56. Distorted sound

Excessive

57.

58. Ssund not stabilized
starting

after

-

amplifier hum

wow &

hum

flutter

PROBABLE CAUSE

Front

5.
jacks

chassis

Defective amplifier

6.

1. Poor

2. Motor shield

3. lmproper connectaon to
external
system.

4.

Magnetic head
tact with the
Poor

5.

the head coil shorted
projector's

6- Defective

1 . lncorrect

Exciter

2.
pletely

3. Amplifier
Defective

4.
Magnetic

5.
poorly

Optical sound

6.

correcdy

?. Dirt on

on

the

8. See Symptom

1. ltubber

2.Sound
tive

3. Reverse
contact with the set collar

4. Flywheel not installed

5. Flywheel rubbing

power

6. fncorrect
sion of the t€nsion

roller assembly

l - lnsufficient flywheel

sprlng

2-

Weak rubber

spring

rear cover speaker

or

not insulated from the

properly

module

film rerording

not installed

amplifier

shielding to the

frame

amplifier module

exciter

lamp

installed

module

speaker

sound

the sound drum

solar

cell

pinch

drum bearings

rubber drive

cord

alignment or ten-

tensron

or sound

poor

in

film.

head or

to

larnp.

cover not com-

is defective

recorded

lens not aligned

No.

57 also.

roller binding

dcfcc-

roller

on the

guide

pinch

an

con-

the

or

in

and

plate

roller

REMEDY

5- Check &

6. Repair
{See

Check

l.

2.Check

Check &

3.

4. Adlust
(See

Rcpair

5.

6.

Repair
{See

l. Check

2.

Check

3. Rcplace

4. Replace

5.Try

6. Check & realign
(See

7. Check

8.

Sce Symptom

-1

. Check, clean,

adjust

2- Check & replace

{See

3. Check & adjust

(See

4. Check

5. Check &

6. Check & adjust

{See

1.

Check
(See

2. Check

{Sec

repair.

or

replace

+2

Sec

with

another

& install.

re-connect

G2)

Sec

or replace

4-2 & 3-2l'

Scc

& replace
& re-install

a known

6-1i

Sec

& clcan

(See

Sec 5-5)

5-7)

Sec

Sec 5-3)

adjust

5-5-86)

Sec

& adlust

5-7)

Sec

& replace

5-5-85)

Sec

& 3-2)

good

No. 57

film.
properly

recording

lubricate

n-

*14-

INTRODUCTION

l-1:

"N"

El Kl

The
similar

improvements
amplifier,
zuch

substitute

This manual

models

ing mechanism.

The

a
high-low

A.

B.

C.

D. REWIND:

to

as

I.2:

ElKl

single

T.HEEAD!_\!_Q:

Threading

switch
i*to

engages

to[lu4lql

REVERSE:

1-3: ELECTRICAL

"N"

[lKl

100V, I

of

and 120124fiV

comply

To
various countries,

{Germany),
SEMKO

(Finland),

series se

earlier

the

such assilent

lighter

color,

direetly

also

excluding

when

IIilECHANTCAL

Self-threading

function

positicns.

lamp

threading

to

the threading

mechanism

the

attaching

when

Advance

or high,

low

To reverse the
switch
lamp.

To

Attach

and

ward".

to

reivindthefilrn,engage

the

advance

series

'l0V,

dual

with

SEV

{Sweden},

DEMK0

lf-threading

"R"

s€ries

threading,

weight,

most

covers

switch

is

guide

forward

etc.

parts

into the

the NT

sections

the

SYSTEM

proiector

for

accomplished

lever

and inserting

channel-

is automatically

by a

claw

the take-up

ir to

Al''tf'

the switch

projector, return

"OFF"

film

projectors

20V,

1

voltage

electrical
UL
(Switzerland),

and then

to

the function

SYSTEM

2?0V

models

(USA),

NEMKO

(Denmark),

prolector

model

With

from the

previous

forward,

to

light

from

the

available

are

and

safety

CSA

{Norwav),

with added

flet

few exceptions,

"N"

"R"

manual threading

the

on

is contrclled

reverse

by s€tting

thread'

The threading

released

of

tug

forward

the function

to reverse

the rewind

empty

specific

supply

switch

?40V.

ars also

regulations

{Canada),

SAA

is very

response

series

sries'

thread-

by

and

the

function

fitm

the

and

film

the

reel.

lamp

to

and

lever.

reel

"For-

tc

in voltages

1 1 0/220V

avaifable.

of

VDE

(Australia},

FEMKO

models

are

manufactured

opticn

the

Power transftrrmerg

range
requirements.
formers

Exciter
AC
40V

Motor

is controlled
of
The

250

the

and

{LOW}

or

36V

Sec.

{See

OFUOFF

a

Cam

proiection

watt-

lamp

NOTE

motor

The
Motors are
above.
available
conversions,
Transformers

replace

all

and

safety

the

1-4:

"N"

ElKl

sound

the
without

Optical

NT4,

&

qEIE4_a
eEq..!4_l$tg1

Model
Modet

standard

in
&
speaker

N5T-3,

the

zre atso

2

Models

speaker

cQvef.

standard

The

to meet

of 50H2,

also to

secondary

The

provide

Lamp

+4

and 5

life,depending

: The

Optional

modules.

other

front cover

Playback

-1

8V

circuits,

to the

to the

AC

TRANSFORMER

and

the Function

by

micro

lamp b a

"High-Lorv"

The

Hatogen

200W

reduction

is an

available

Synchronoul

precise film

for

and

electrical

reguirements

SOUND

models

series

playback

only:

nn"gr'relg

eric

NT-3

-2

NST-I

with

front

built-in

NST-0,

only

&

,

two

cover.

standard

the

and

{8

amplifier

such

50/60H2

60H2,

vzry

aceordang

various

the

to the

AC

24V

Halogen

AmPlifier.

Lamp

switches.

Halogcn

upon

LamP

maY also

in light

induction

for all

motors

AC

SYSTEM

are simple

power

parts

the

of

are

record

and

extension

Model NST-O'

l!"yLqck;

Recard

-3

and

ohm,

{4

Models

with

rear cover.

NT-0

ohm,

'l2.5cm}

modules

regulations,

electrical

windings

Pilot Lamp

(HIGH) and

AC
Prciection

MODULE).
ON/OFF
Switch

position

operating

uscd

be

outPut.

type

the

motor

spcedr

cords,

are designed

countries

designated

capabilities

speakers.

Model

inclqding

operation-

to the

which

ELC

EtL

with capacitor.

voltage

voltage

safety

all trans-

of

Lamp and

reverse

and

consists

type

extend

wilt

corditions.

tYPe

with

are

kits

tele+ine

and

easy'to-

and

terminals,

line

to meet

listed'

according

with

-l

NST-z,

ranges

NT-2

l':t!gy!gg!:

NT-l,

NT-? &

12.5cm) speakers
NST-I

(8

one

standard

are

built-in

NT-3

and NT-1

& 2,

otrm,

r,Yith

for the

12-5cm)

the

and

22V

24V

24V

some

also

to
or

are

built-

sne

rear

NST-0

-15*

F

E

PT

-t

:lE

i EE

E-

6iq

E

trgO_

F-F

.

E

Et!

'+'4

#

-

qE

5=

o

EH

-+r

=-o
tu

F-

Fq

F, 1

,i.

*

OrP

o

+

E

I

eci

=Z

El-1

Eil

It

fifr

*FeF

6tt

ErEIz

r=+i

ItarY

R'i.t

:1:{=

UA

1F3-'

E-5Ii

"

E.+

Sx

5ro

oz.
1U?

E-

Eh)

B=

6'e

H=

[,] B

+H

-!
tr

:

i

E,
ri

o

E

a

A

*ER

-!!

r5.

SF

.JE

=

t

2-1:

PRECAUTTONS

1.

?. When lubricating

3. EIKI

4.

5. To avaid

A. Tools:

"N"

ElKl
for

the ultirnate in simplicity

and

repair.

when

servicing or
scfaw$ should
All screws should be firmly

projector

iable

rel

silicon
of lubricants
using
which

tsols.

Phillips
To
to remember

It is also
driver

blade

connect
when

oil or

any solvents

will harm rnost

projectcrs

The mort important

screw

avoid damage to screw heads, it is important

irnportant

blade. A

possible.

possible

the

servicing.

TffiLS

?.?:

When
ISO
bladed
(ElKl
ble-)

when replacing

to the

servicing

{Phillips

screw driver kits,

A Malex extractor

transformer

projectors

seriqs

Eaeh

screw is

re-assembling

not

b€

operation

the

grease

proiector

scr'evr drivers should

should

may

harm

such as

require

driver

s€t.

the

adage

to select the

rule

of thurnb

electrical

AND TEST

ElKt

type} screw drivers

the

have

and ease

very

omittd

projector's plastie parts,

plastic

from

pins

or motcr,

or carelessly fost.

tightened

after

be us€d. Other

plastic

Trichloroethylene,

painted

or

a minimum

is

an ordinary

"70%

push,

is

to use the largest

shock, always

the

EQUIPM€NT

"N"

series,

PlN 5615

taol

of Nylon

impcrtant,

re-assembly

right size

been designed

of seryice

and

projector,

th€

to assure

-

types

partr.

power

is most useful

Avoid

parts.

of special

l5O

turn."

3096

screw

source

ordinary

and single-

be

enough.

are availa-

connectors

dis-

Tsal Nc.

gMALL

"v"

C. T

3?0-0tT

sec.

4-1-D)

Protrusion

Cam Claw

{see

$oTcH

s!

_quipment:

A limited amount of test equipment

for

routine maintenance
ment.
modules such as the
equipment

However,

Vom

a.
b. Oscilloscope
c. Audio AC VTVM

Wow & Flutter

d.
e.40slHz
f.

3130t1z Wow
Film

g.

Mulli
h. 7000H2 Sound
i.

7000H2

Buzz Track

i-

k. Audio Oscillator

vrhen servicing

and

test films would

{Voltage/Ohm

SMPTE

Frequency

Mag. Azimuth

SMPTE Test Film.

and modular

amplifier, the

meter}

Meter

Test Filrn

& Flutter SMPTE

SMPTE

Focus

Tool

is required

replace-

the individual

follawing

essential:

be

Film

Test

SMPTE Test

SMPTE

Test Film

Test

Filrn

B.

Speciallcols:

"N"

ElKl
no

special tools

projector.

gauge

sion
helpful
trusion.

a

filrn is about 0.l5mm

for accurately

thickness

series have been

are required

However,

{Tool

Standard

gauge

a common

No-

16mm film

where

32O{1T}

setting

or

-005"

designed

to service the

may be

n€cessary-

elaw

is most

claw

the

thick).

so

protru-

used as

that

pro-

{Most

-17-

Apply

a few

L.rbrication.

CAUTION:

drops after

every 500 operating

DO NOT OVERLUBRICATE-

12

frt

hours.

items marked

The

yvith

*

would

require more frequent

Fts.#r

E$#

#2 Sprocket Hub

*Flubbr

Self-Thred Letler

*#t
*Reyerse

DESCRIPTIOITI

Sprcket

#1

Duramn Guide

Durcon Gulde Rollers

Rubber Pinch
Pivot
Rewind Lever

Oampening
Pivot
Tension Gear Arm
Pivot Pin
Tension GeaShaft

Sprocket

Worm
Shalt

Sound Drum Ball Bearings

Hub

Pinch Roller

Eoller

$heft

Shaft

Rofler

Shaft

Gear

Gear

Rubber

Rolbrs

&

Fotler

SUGGESTED

LUERICAHT

Fetrohum
Qif
Petroleum
oil
Silicone

#100
$ilicone Oil
#100 Brackat

Molybdenum
Dizuffide
Grease
Petrsleum
oil
Petreleum
oil

Petroleum
Oil
htroleum
oil
Petroleum
oil
Silicone Oil

EIKI
PART

56:11 15.
5631 16. Loop
5629 1?.

Oil

ffi?,9 18.
5628 19,

5631 20.
5ql1 21 - EamTank
8631
5531
5631
5629 8.

'TEM # DESCFIPTIOIII

#

21-A Cam

22. Rewiqd Gears'Shaft

*Take-Up

Liner

S€tterSh8ft

Film

#3
Tension Guide

*Tak*Up

*Supply

Tank

Flywhrol

#r00

Petroleum
oil
Petralaum
oil

{Fctory
sealed

6631
5631 fi- Mein laterlocking
08- 26. Reel Guide

608Z

24. Loop Safery

ftrlley Cork

Guide Piyot Pin

Holler

Pin

Pulley

Arm $pindle Shaft

Felt

Hole

Rollar

Bracket Hole

&

& Shaft

8ra*st

SUGGEETED

LUBRICAHT

Silimne S25

Groase

Petroleum
oil

Silimne

#1Hl
SiliconeOil
#16
MdyMenum
Oiislfide
Greaee
Petrol:um
oil
Maly&num
Diqrlfide
Grege
Molybdenum
trisr|fide Oil.

Gresse

or

Silicone Oil 5629

#100
Petroleum
oil
Siliccne

HTI

PART

5631

Oil $029

Eg29
56i18

5631
5Q28

5632

(5S281

5631

562.9

Oil

#loo

Sificone 5625
Grease
Petroleum

oil

5631

#

-r8-

ITEM

27.

za.

29.

30.

#

Reel Gsi&

Anchorage

Shutter

Cam Tank
All

Ball

I}ESGRTPTTON

l$re
Fulcrum

Pulley

Fulerum

Bearings

Pin

Bushing

Pin Petoleurn

suGG€sTED

LUBF|CAilT PAET

Petraleum

O{t
MolyHenum
Disulfide
Grease

oil st.

{Factory

realedl

FILM PATH

€tKl

#

E6gI 31 .
E62B

E63l

Os€OSz

oESzZ
oa-g?go.zz
o8-626

ITEI'

32_

34.

7

{PtN}

#

Fr,lrction

Bracket
Function

Loop

Pin
Clutch

&rshing

DESCFIPTION

$ritrfi Cam

Switdr

Shsft

Safety

ffoller Arm

Pulhy

Cover

6

{Prfit

SUGGESTED
LUBfiICATIIT

Molybdenum
DisulfHe
Greesc
t*olyMenum
Disulfide

Grease

$licon
Greare
Fetrcleum
oil

(HUB}

I

I

lPtNl

EIKI
PAflT #

5628

56?8

5625

5fr11

Fry'#z

tt

-

"{

1?

19-

(PtXl

3

t6

LFTTHREABII*G

$E

Inerlodring

{lilain

{ptlfi

Brrd<et}

MECHAT* ISiI

i)
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Fis.

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