3M Overhead projector

3M Overhead projector

The 3m Overhead projector is designed to be safe,efficient and easy to use.

Contents

It features a safety interlock that shuts off power to the lamp when the cover is open, a thermostat to prevent overheating, a quiet and efficient cooling system, a closed head with singlet lens, an EDX lamp system, a lamp changer, a cord wrap, a fixed post and easily accessible focus knob and on/off switch.

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