Instruction/ maintenance manual of the product WT40SN40 NEC
Go to page of 2
Examples of pictograms The symbol urges caution (including warnings). A concrete description of the caution is indicated on the diagram. The symbol indicates actions that should not be performed. A concrete description of the forbidden action is indicated on the diagram.
Parallel ABC ABC ABC ABC M Specifications Screen gain: 2.0 Suited viewing range: 45° (1/2 screen gain) Effective screen dimensions: 824 (width) × 618 (height) mm External dimensions: 874 (width) × 476 (depth) × 1085 (height) mm Weight: Approx.
An important point after buying a device NEC WT40SN40 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought NEC WT40SN40 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 NEC WT40SN40 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, NEC WT40SN40 you will learn all the available features of the product, as well as information on its operation. The information that you get NEC WT40SN40 will certainly help you make a decision on the purchase.
If you already are a holder of NEC WT40SN40, 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 NEC WT40SN40.
However, one of the most important roles played by the user manual is to help in solving problems with NEC WT40SN40. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NEC WT40SN40 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