20 Most Recent Acer ScanPrisa 640U Flatbed Scanner - Page 7 Questions & Answers

1,the color starts to go out, it become the white and black,the color is disappear. 2,then,the projector running off after only a few minutes, it is a general issue:the inductor need to be cleaned Use a cotton swab moistened with alcohol to clean the inductor. the inductor (Sensing element),is near to the Color Wheel. the industor : is a black little element,as little as 3 sesame seeds

Unfortunately, the DLP chip of your projector is defective, and will require to be replaced/repaired.

Still cant find your model number po 727

Cant find your po727 model number

Probably not possible with this projector. You could simply create a "mask" on the image you wish to project and use the normal orientation.

You may want to call Acer support for them to send you a new power cord and ac adapter. Acer technical support number is 1-800-816-2237

http://drivers.softitem.com/list/4213-e-system-driver/ Try this link to download the drivers. Gopakumar Gopalan Google