Instruction/ maintenance manual of the product QH-50NC Nady Systems
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INTRODUCTION Congr atulations! Y ou’v e purchased one of the finest noise-canceling headphones av ailable . Its innov ativ e technology eliminates unw anted outside noise and enab les y our priv ate listening pleasure ev en in noisy environments. Please read this user guide carefully to ensure the best perfor mance of y our headphones.
USING Y OUR HEADPHONES 1. Y our headphones are supplied with an in-line batter y compar tment on the cable . Gr asping the housing fir mly with y our hands remov e the batter y door by sliding it open as indicated b y the arro w on the cov er . Inser t a fresh alkaline AAA batter y .
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ROCSTOR | COMM ANDER 3F user ma nual Page | 4 IMPORTANT NOTICE S Safety Notices The warranty is void if an unauthorized person attempts and/or repairs the hard disk drive. Read all Manuals and instructions carefully before usin g the device. Do not spill any liquid or insert any object into the device.
ROCSTOR | COMM ANDER 3F user ma nual Page | 5 Do not spill any liquid or insert any object into the device. Do not attempt to disassemble and service the Commander drive during the warranty period. Please read the Safety Notices and Limited Warra nty information in this Manual and on the Rocstor website ( www.
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- 7 - • Saturation filtres anti-gras/charbon actif: - Quand l'afficheur C clignote et visualise alternativement la vitesse de fonctionnement et la lettre F (1 et F par ex.) il est temps de lav er les filtres anti- gras . - Quand l'écran C clignote et visualise alternativement la vitesse de fonctionnement et la lettre A (1 et A par e x.
ROCSTOR | COMM ANDER 3F user ma nual Page | 8 Box Contents External hard disk drive Stand for vertical mounting USB cable (USB 3.0 to USB 3.0 or USB 3.
ROCSTOR | COMM ANDER 3F user ma nual Page | 9 Minimum System Re quirements Mac Users: Window Users: **You may also connect Commander F series to a computer with FireWire 400; in this case you need a special cable or an adaptor from a 9 pin FireWire 800 connector of the Commander F to the 6Pin connector of FireWire 400.
- 10 - D = SPEED II E = SPEED III F = A UT OMA TIC ST OP TIMER - 15 minutes • By pressing key F f or two seconds (with the hood switched off) the “ clean air ” function is activated. This function switches the appliance on f or ten minutes e very hour at the first speed.
ROCSTOR | COMM ANDER 3F user ma nual Page | 11 o Once completed, pleas e check and be certain that the data you need is fully transferred; these data if not encrypted are vuln erable at this time. o You are now ready to reformat the drive with th e new set of digital k eys that you received.
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ROCSTOR | COMM ANDER 3F user ma nual Page | 13 6. The Hard d rive is prefo rmatted for Plug-and-Play operation. After a few second s a Rocstor HD icon will show o n the “M y Computer” folder under the Windows OS. Under the Mac OS, the Commander HD will appear on the “Desktop.
An important point after buying a device Nady Systems QH-50NC (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Nady Systems QH-50NC 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 Nady Systems QH-50NC - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Nady Systems QH-50NC you will learn all the available features of the product, as well as information on its operation. The information that you get Nady Systems QH-50NC will certainly help you make a decision on the purchase.
If you already are a holder of Nady Systems QH-50NC, 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 Nady Systems QH-50NC.
However, one of the most important roles played by the user manual is to help in solving problems with Nady Systems QH-50NC. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Nady Systems QH-50NC 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
