跳转到主内容

The Canon LV-7210 was released on September 2003 and is a digital projector. It comes in the color Silver and has XGA 1024x768 resolution. The repair requires screwdrivers.

3 个问题 查看全部

Why will my projector not turn on?

My projector will not respond or show any signs of powering up when I press the power button. The power cord is plugged in to the projector and to a functional wall outlet.

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 0
添加一条评论

2个答案

已选择的解决方案

Thats good you checked to make sure you had the power cable plugged in and it was a good outlet because that is the initial troubleshooting step. Next try to clean out all the vents and filters because an accumulation of dust can cause the projector to not turn on. Following this logic verify that the cooling fan is functional and cooling the unit properly, the build up of dust and poor ventilation can cause the unit to overheat and if the fan is not properly cooling the unit and it overheats it will not turn on. Lastly if the unit is plugged into a good outlet and well ventilated and continues to not turn on you will need to replace the main board.

这个答案有帮助吗?

得分 1
添加一条评论
最有帮助的答案

try check the power cord with test pen, if its good

open the casing and check the internal fuse in PCB board

maybe the fuse is broken

这个答案有帮助吗?

得分 1
添加一条评论

添加你的答案

William Christian 将永远感激不已
浏览统计数据:

过去 24 小时: 1

过去 7 天: 8

过去 30 天: 29

总计 455