Frame exceed the start on new frame

Hi.
can someone give any advice?
i own Hasselblad 501CM + A12 magazine (12 type).
i paid attention when i see the exposed frames, they are exceed the start on every new frame.
i took the magazine to repairing. the technician test the magazine and his conclusion was that the magazine is perfect. to be sure he oiled the magazine gears.
my question is: is the body has any problem that can affect the magazine by slowing the frame advancing?

Thank in advance.

Yaacov.

Welcome to APUG

Are you having a problem with the spaces between the negatives?
Are you having a problem with negatives over lapping?

Do you mean the frames are overlapping each other?
Is this a new problem, or is the camera new to you?

When a new roll is started, if the arrow on the film is not lined up carefully with the arrow in the magazine, the frame spacing will be off, and overlapping frames can result.

Generally nothing in the body would slow the film advancing, nor cause the film to advance only part way. If that were to happen the shutter release would probably be blocked by the frame advance interlock that prevents double exposures.

OP says he's got a 12 magazine, not A12.
With the 12 you load it using the window behind the reminder dial. The film is wound to #1 and the winding key is rotated anti-clockwise to set the counter to 1.
Once it's set it works the same as an A12 though.

Still doesn't answer his question though.

John Koehrer said:

OP says he's got a 12 magazine, not A12.

Click to expand...

He said A12:

yaacovk said:

i own Hasselblad 501CM + A12 magazine (12 type).

Click to expand...

Most likely this is a film loading issue.

Ooops.

Thanks for your replay.
i want to be exact about the magazine type.
this is A12 magazine and on the top of the bottom releasing the magazine the sign is 12.
according what "bdial" say, yes i meant that overlapping each other but only in the start frames or there is no spacing
between the frames.
i still suspect the body because of the Wheel advance the film who responsible for advancing the film.
what do you think?

The back needs a CLA. Sooner or later every Hasselblad back needed the light seals replaced and when the repairman replaced them he checked and adjusted the negative spacing.