Table of Contents .................................................................................................. 1
Usage Notice ......................................................................................................... 2
Precautions ......................................................................................................... 2
Introduction ........................................................................................................... 4
Product Features ................................................................................................ 4
Package Overview ............................................................................................. 5
Product Overview ............................................................................................... 6
Main Unit .................................................................................................................. 6
Control Panel ........................................................................................................... 7
Connection Ports ..................................................................................................... 8
Installation ........................................................................................................... 10
Warning Indicator ..................................................................................................... 12
User Controls....................................................................................................... 15
How to operate ........................................................................................................ 17
Language ................................................................................................................. 18
Image (Computer Mode) .......................................................................................... 21
Image (Video Mode).................................................................................................. 22
Appendices .......................................................................................................... 28
Troubleshooting ............................................................................................... 28
Replacing the lamp .......................................................................................... 32
Specifications ................................................................................................... 34
Compatibility Modes ........................................................................................ 35
Table of Contents
1
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Questions and answers
Bulb gives a quick flash but will not liht up
The Acer PD123 projector bulb may give a quick flash but not light up due to a lamp failure. The manual indicates that if the lamp reaches the end of its life, it may burn out with a popping sound, and the projector will not turn on until the lamp module is replaced. Additionally, an LED lighting message may indicate a lamp breakdown, requiring replacement.
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