Instruction/ maintenance manual of the product CD4220T ViewSonic
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CD4220T 42" COMMERCIAL DISPLA Y WITH TOUCH SCREEN ViewSonic’ s 42" CD4220T Commer cial Display featur es touch scr een control powered by 3M’ s MicroT ouch ™ DST T ouch System.
CD4220T 42" COMMERCIAL LCD DISPLA Y WITH TOUCH SCREEN LCD T ype 42" color TFT active matrix, wide LCD Display Area 36.6" horizontal x 20.6" vertical; 42" diagonal Optimum Resolution 1366x768 Contrast Ratio 1500:1 (typ) Viewing Angles 178º horizontal, 178º vertical Response Time 8ms Light Source Long life, 50,000 hrs.
An important point after buying a device ViewSonic CD4220T (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought ViewSonic CD4220T yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data ViewSonic CD4220T - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ViewSonic CD4220T you will learn all the available features of the product, as well as information on its operation. The information that you get ViewSonic CD4220T will certainly help you make a decision on the purchase.
If you already are a holder of ViewSonic CD4220T, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime ViewSonic CD4220T.
However, one of the most important roles played by the user manual is to help in solving problems with ViewSonic CD4220T. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ViewSonic CD4220T along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center