I have an Apollo Ventura 4000 overhead projector. The Image is distorted and I can't seem to get is straightened out. How to i fix this problem?

I found a few websites that sell replacement mirrors for the Apollo Horizon 2 overhead projector. Here are some options:

Amazon.com: You can purchase a new mirror for your projector on Amazon.com for $29.99 .
OfficeSupply.com: This website sells a replacement mirror for the Apollo Horizon 2 overhead projector for $31.49 .
Staples: You can purchase a replacement mirror for your projector on Staples' website for $32.99

It seems that cavity paint is peeled off and microwaves are having spark with the exposed area which causes damage,check & clean the surface properly, paint the exposed area with some good quality of oil paint 2 to three coats,use after drying .

Do people still use those?

OK. Dim the lamp, leave the fan on for about 10 minutes.

Turn off unit and LEAVE UNTIL COOL.

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MANU\AL:
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there's a fresnel lens inside the projector that might be upside down. try flipping it over.

ebay or divine lighting dot com has the cheapest bulbs and best selection

Hi! This is a pretty common problem with overhead projectors. At the top of the arm that's over the unit, there should be a lens unit. The unit needs to be rotated so that one lens points down, and one lens points towards the screen. Once the lens is rotated properly, the lens unit is moved up or down in order to focus. There's usually a knob to turn to move the lens up or down.

How long the lamp works for? Check if cooling fan is rotating. Overheating can be the cause of premature lamp failure.

i believe it's with the clip on the right side, but also look at the rear and bottom.