Overhead Projector


Operating Instructions

  1. Place the projector on a firm, level surface at a convenient operating height.
  2. Insert power cord into an electrical outlet and turn on.
  3. Place a transparency on the stage and turn focus knob slowly until image reaches a maximum clarity.
  4. Screen image elevation is changed by moving the top portion of the head upward or downward.

To Clean

  1. To clean stage glass: Use damp cloth. You can clean underside of stage simply by unsnapping fresnel clip so that fresnel lens (the plastic lens immediately under stage glass) pivots out of the way.
  2. To clean fresnel: unsnap the fresnel clip, permitting the fresnel lens to pivot open. Plastic cleaner is recommended for cleaning fresnel lens. DO NOT USE ALCOHOL OR OTHER SOLVENTS!
  3. To clean head: remove shoulder screws from both sides of head. Lift off top section of head. Clean lens with lens cleaner, alcohol, or damp cloth.


  • Do not unplug projector when fan is running.
  • Do not raise stage while fan is running.
  • Turn lamp off before moving projector.
  • Do not leave unattended while in use.
  • Care must be taken as burns can occur from touching hot parts.
  • Do not let cord hang over edge of table or to touch hot surfaces.
  • Do not operate appliance if it has a damaged cord.
  • If an extenSion cord is necessary, a cord with a suitable current rating should be used. Cords rated for less amperage than the appliance may overheat.
  • Always unplug appliance when not in use. Never yank cord to pull from outlet.
  • Let appliance cool before putting away.
  • Do not immerse this appliance in water or other liquids.
  • Do not disassemble the appliance.
  • This appliance is equipped with a three wire grounding plug for your protection against shock hazards. It should be plugged directly into a properly grounded receptacle. Where a two-prong wall outlet is encountered, it must be replaced with a properly grounded three prong outlet in accordance with local codes and ordinances. Do not under any Circumstances cut or remove the grounding provision from this plug.