Pentax 645 645 Manual - Page 15

FILM HOLDERS 645 AND ATTACHING/DETACHING 1 2 3 AI! The following film holders are available, depending upon your photographic requirements; each lock in place with a film click when the film holder is inserted. provided with its own exclusive case for carrying convenience and protective purposes. • 120 film holder: For 120 film (15 frames per roll) • 220 film holder: For 220 film (30 frames per roll) • 70mm film holder: For 70mm film (approx. 90 frames per roll) 2. Lock it by rotating the film holder key 90° to the right while simultaneously depressing the key. After locking, the film holder key should be folded into its original position. 3. Raise the film holder key and rotate until the red dot markings are aligned. Continue to rotate the • Attaching / detaching of 120/220 film holders key counterclockwise up to the end of the red When inserting the film holder into the camera body, line; the locking mechanism will release with an be careful not to make its upside down to avoid any audible click, permitting the film holder to be serious damage. removed from the camera body. 1. Align the red dots on the film holder and film Refer to the 70mm film holder operating manual holder key as shown, then insert the film holder for its use. into the camera chamber. Make sure that two tabs 13