Raynox du 707 a projector manual

Turn the motor of the Super 8 projector on using the control knob. Watch as the film now moves through the film gate and gets taken up on the take-up back film arm. Turn the control knob to illuminate the projection bulb and project the Super 8mm film on the wall or a white sheet if you want to see what's on it.

Running the film reel back and forth on the projector first without turning on the bulb will lessen the tension on the reel when it is being viewed. Marshal M. Rosenthal is a technology maven with more than 15 years of editorial experience.

A graduate of Brooks Institute of Photography with a Bachelor of Arts in photographic arts, his editorial work has appeared both domestically as well as internationally in publications such as "Home Theater," "Electronic House," "eGear," "Computer and Video Games" and "Digitrends.

Share It. Put the projector on a table, opposite a wall. I was going to get rid of the transformer, but then discovered that the motor driving the belts are running at volts, which is also made by this transformer. A cool discovery is that the variable-resistor controlling the drive speed is the old wound kind. I did, though have to make sure it did not touch the cabinet as this is made of metal. It was fitted using industrial grade Velcro so that i can get it out when needed.

As explained, it is a problem with the LED is that it gets very hot. Therefore i needed to attach it to the heatsink i had found. First the old heatsink was sanded down as it had traces of old heatcontuctive paste from the northbridge-chip using very fine sandpaper as the surface needs to be smooth.

Thereafter the LED was fitted with a new thin layer of heat conductive paste, a few holes drilled through LED-plate and heatsink — and the two parts assembled using screws. The new bulb is fairly simple. It consists of a small rod connected to the heatsink with the LED.

First I took a hammer and smacked the old bulb using a paper around it to catch all the filaments in order to get the bulb base. Thereafter i fitted the old bulb base to the rod with a screw and figured out how long it should be so that the LED would be in front of the projector lens. This took a bit of trial-on-error attempts to get right. The last step was gluing the heatsink into place. Note that the rod is split in the top so that the fingers of the heatsink kept it in place until the glue had dried.

After reassembling the projector it was tested using a few different old movies. They all played reasonable well, but the colors was not quite like with the old bulb. The pictures below are not entirely true. The image is fairly sharp, but it is difficult to photograph in the dark. The heatsink stays completely cool even after several hours of operation. Postage cost can't be calculated. Please enter a valid postcode. There are 14 items available. Please enter a number less than or equal to Select a valid country.

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