Sima XL-72 Guía para resolver problemas descargar pdf (Pagina 12)

Wrinkles & Creases in the screen

Note: Some wrinkles are normal and will not

aect the viewing image.

The Frame is deating over time

Note: If the frame is left inated overnight

during a moderate temperature change the

frame will show a loss of air pressure. Be sure

to deate frame and store after usage.

Video is not bright enough on the screen

Part of the picture is missing viewing in the

rear projection position.

1. Remove the screen prior to deating and roll it back

up for storage.

2. Setup the screen and frame in a warm environment

(Sunlight) to remove the wrinkles from the screen.

1. Be sure to remove the air pump hose after inating.

Air can leak back through the pump if not removed.

2. Check the inner rubber air valves are seated properly

prior to closing outer threaded cap.

3. Listen for air holes in the frame around the seams.

You may use mild soap and water to locate the leak.

1. Use a projector with enough lumens to better view

your video for certain indoor / outdoor conditions.

1. Place the projector on a stand so its height is

centered in the screen.

PROBLEM SOLUTION

Page 12

Troubleshooting Guide

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Sima XL-72 Guía para resolver problemas Pagina 12