ARRI 535B Instruction Manual download pdf (Page 20)

Pitch

Adjustment

~

The

camera

is

delivered

with a transport

claw

pitch

of

o

"

4,74

mm [short pitch).

With

this

basic setting negative

£d

film stock, for

which

the perforation hale distance

is

g

within

the tolerance range,

is

transported steadily

and

I.

quietly

by

the

claw

movement.

G)

E

For

optimal

quietness

of

running

the

movement can be

g'

fi

nely

adapted

to the various film types or emulsion

u

numbers

with

the pitch adjustment.

It

is

recommended

'1

before

beginning

filming to establish

the

optimal pitch

,

I

setting for the film material

in

use.

l

j

• Place

approx.

60

m film

in

the magazine. See under

!

"Threading

the Film".

• Leave the

camera

door

open.

• Switch on the

camera.

•

Slowly

turn the pitch adjustment back and forth

until the quietest setting

is

reached.

• The figures on the scale serve

to

enable finding

of

previously

chosen settings.

32

Removing

the

Magazine

• Firstly

open

the

camera

door.

If unexposed film

is

still in the magazine:

•

Swing

back

the movement block and snap the film

guide

rockers

away

from the sprockets.

•

Press

the

magazine

locking device and pull the

magazine

approx.

halfway

out

of

the

camera

housing.

• Remove the film

loop

from the area between the

movement

and

the film gate,

then

pull the

magazine

completely

out

of

the camera body, ensuring that the

film does not

get

caught

on

the

movement

or

on the

sprockets.

If the entire film has been used.

• If the entire film

is

on the take-up side it

is

not

necessary

to

swing

back

the movement block.

• The film

guide

rockers should however be snapped

away

from the sprockets.

•

Press

the

magazine

locking device and pull the

~

magazine

out

of

the camera beey.

.-0

o

ca

Note:

In

the swung

back

position

:he

movement

is

uncoupled

from the drive

system

Both

the movement

"0

...

and

the

drive

system can now

'Je

turned

-E

Q).

independently

of

each other. Before swinging

in

the

movement

ensure that the coupiing device

is

correctly

positioned.

81

• Turn the knurled

knob

until

:ts

markings match

those on the movement block.

• Depress the "PHASE"-key

to

incn

the

drive system.

The electronic control

system

tnen

checks

automatically

that the coupling device

on

the

drive

side

will

stop in the correct position.

If the movement

is

swung

in

while not

connected to a

power

suo

ply, the correct

position

of

the drive sice coupling half

IS

not

ensured. If the movement meets with

resistance

while

swinging in, the coupling

engagement

must be

reSTored

by

slowly

turning

one

of

the knurled discs.

Never

activate the movement locking device

while

the camera

is

runrl;ng!

33

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