How to Un-jam the Hasselblad

The Hasselblad medium-format camera may be prone to jamming.

The Hasselblad 500 series camera is one of the most reputable in the world of medium-format photography. Produced from 1957 until 1970 by the Swedish company, Victor Hasselblad AB, the Hasselblad is known for producing shots with realistic tones and outstanding clarity. However, as most models are now more than 40 years old, they are not without their problems. Due to the mechanical nature of the Hasselblad, the shutter may become jammed if used after long-term storage. This is a common problem that is easily fixed.

Things You'll Need

• Slotted micro screwdriver set (or Camera Key)

Instructions

1. Remove the Hasselblad's film back by turning the locking lever on the top of the back counterclockwise. This is a modular camera, which means all pieces (lens, film back, crank) are easily removable and attachable.

2. Set the film back aside and look into the back of the Hasselblad body. At this point, you will notice whether the shutter curtains (black cloth panels) are open or closed. If they are open, proceed to the next step. If they are closed, you will need to push them open gently with your fingers. This will allow you to access the mirror chamber.

3. Hold the lower shutter curtain down with your finger and look toward the bottom of the mirror chamber. You will see two slotted screws, one silver and one black.

4. Insert a slotted screwdriver, or Camera Key, into the mirror chamber and rotate this screw counterclockwise until it clicks to a stop. This will trip the shutter and unjam the camera.

5. Rotate the camera's crank to cock the shutter and fire a test shot.

Tips & Warnings

• The Camera Key tool makes it easy to access the Hasselblad's internal screws. If you plan to do more extensive repair work, the tool can be purchased at most Hasselblad repair shops or camera retailers.

• Do not over-tighten the silver screw in the mirror chamber. Doing so can stress internal mechanisms and cause irreversible damage to your Hasselblad.

References

• PhotoWeb Tech: The Jammed Hassleblad
• How to Unjam a Hasselblad