ARRI 535B Instruction Manual download pdf (Page 48)

><

Appendix

.-

"tI

C

Troubleshooting

G)

Q.

Q.

Problem

Cause

Remedy

c(

Scratches

on

the

emulsion

side

of

the

negative.

In

the picture

area,

over several Dirty

or

damaged

lateral guides on

Clean

or, if defective, replace

[he

I

frames. the film gate.

film

gate

or

format mask.

~

.

In

the picture

area,

short

and

Upper

or

lower film

loop

too

long,

Follow

the upper and lower film

periodically

recurring.

film touches inside

of

camera

loop

markings.

housing.

Outside the picture

area.

Dirty or

damaged

longitudinal

Carefully

clean film gate, film

I

guides

on

the film gate, film

guide

guide

rockers and magazine

1

rockers

or

guides in the

magazine

throat;

if

defective, replace.

i

throat.

~

.

1

1

Scratches

on

the

glossy

side

of

the

negative.

I

I

In

the picture

area.

Dirty

or

damaged

film track

or

Clean

film track and spacer gate;

spacer gate.

if

defective, repiace.

I

88

..

\

Problem

Cause

Remedy

Outside the picture

area.

Dirty

or

damaged

longitudinal

guides

Carefully

clean longitudinal guides

on the film track

or

on the guides in

and

magazine throat.

the magazine throat.

Scratching in

general.

Strong tendency

of

raw

film stock to

Complain

to

the

manufacturer;

use

emulsion deposits; dust deposits on

different

film stock.

raw

stock from perforation process;

extreme temperatures; scratched

raw

stock.

Unsteady

Image.

Vertical.

Heavy emulsion deposit in the film

Clean

film gate area;

use

different

gate area;

damaged

film

perforation;

film stock.

very

poor

gliding

ability

of

the

raw

film stock; film stock with positive

perforation;

raw

stock not standard

size.

Horizontal.

Heavy emulsion deposit in the film

Clean

film gate area;

use

different

gate area; film

edge

cut undulated.

film stock.

.

~

Pressure exposures

around

Mechanical

stress

on the perforation Pressure exposures

do

not effect

,-

perforation holes.

holes.

the image steadiness.

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 62 63

Comments to this Manuals

No comments