Instruction/ maintenance manual of the product QR68561 InFocus
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QR68561 Optional Lens USER’S MANUAL SAFET Y I NSTRUCT IO NS War n in g For safety , do wor k in accordan ce wit h the Exchange M anual to install t his produc t. Plea se read this m anual and manu als for th e LC D projector to be used thoroughly to ensure cor rect usage t hrough under standing.
QR68561 This manual describes the procedure for replacing the following lenses. Lens Model Fixed short throw lens LENS-037 Short throw lens LENS-038 Standard projection lens Standard Lens Long throw lens LENS-039 Ultra long throw lens LENS-040 Supplied Accessories The following accessories are included with each lens.
An important point after buying a device InFocus QR68561 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought InFocus QR68561 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 InFocus QR68561 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, InFocus QR68561 you will learn all the available features of the product, as well as information on its operation. The information that you get InFocus QR68561 will certainly help you make a decision on the purchase.
If you already are a holder of InFocus QR68561, 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 InFocus QR68561.
However, one of the most important roles played by the user manual is to help in solving problems with InFocus QR68561. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device InFocus QR68561 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
