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Netgear ReadyNAS 4220S manual

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  • Page 1

    350 East Plumeria Drive San Jose, C A 95134 USA Mar ch 2015 202-11272-05 NE T GE AR R eadyNAS OS 6 Rack- Mount S t or age S yst ems Har dwar e Manual Models : R eadyNAS 2120 R eadyNAS 2120 v2 R eadyNAS 3130 R eadyNAS 3220 R eadyNAS 4220[...]

  • Page 2

    2 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems Suppor t Thank you f or pur chasing this NET GE AR pr oduct . After inst alling your device, loc ate the serial number on the label of your pr oduc t and use it to r egist er your pr oduct at https ://my .net gear .com . Y ou must r egister your pr oduct befor e you can use NET GEAR telephone sup[...]

  • Page 3

    3 Cont ents Chapter 1 Getting Started Additional Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Setup Loc ation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Supported Oper ating Syst ems . . . . . . . . . . . . . . . . . . .[...]

  • Page 4

    4 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Chapter 5 Disks Disk T r ay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Supported Disks . . . [...]

  • Page 5

    5 1 1. Getting S t ar t ed Congratulations on your purchase of a NETGEAR ReadyNAS ® storage system. This manual describes the physical features of the ReadyNAS OS 6 rack-mount storage systems. This chapter contains the following sections: • Additional Documentation • Setup Location • Supported Operating Systems • Supported Browsers • Dis[...]

  • Page 6

    Getting Started 6 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems Additional Documentation For detailed information about configuring, managing, and using your ReadyNAS storage system, see the ReadyNAS OS 6.2 Software Manual , which is available at http://support.netgear .com/product/ReadyNAS-OS6. For additional product support information, visi[...]

  • Page 7

    Getting Started 7 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Suppor ted Oper ating Syst ems The ReadyNAS storage system is supported on the following systems: • Microsoft Windows 8 • Microsoft Windows 7 • Apple OS X 10.7 or later • Linux, UNIX, Solaris • Apple iOS • Google Android Suppor ted Br owsers The ReadyNAS local admin [...]

  • Page 8

    8 2 2. R eadyNAS 2120 and 2120 v2 This chapter describes the physical features of the ReadyNAS 2120 and the 2120 v2. It includes the following sections: • Front Panel • Rear Panel • Status Information • Power On and Shut Down • Boot Menu • Rack Mounting[...]

  • Page 9

    Re adyNAS 2120 and 2120 v2 9 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Fr ont P anel The following figure shows the front panel of the ReadyNAS 2120 and 2120 v2. 1 2 3 3 5 4 6 Figure 1. Front panel 1. Drive bays 2. Control panel 3. Mounting bracket 4. Fault LED 5. Disk Activity LED 6. Disk tray (For more information, see Disk T ray on pa[...]

  • Page 10

    ReadyNAS 2120 and 2120 v2 10 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems R ear P anel The following figure shows the rear panel of the ReadyNAS 2120 and the 2120 v2. 12 34 5 6 Figure 3. Rear panel 1. Power cable socket 2. Power switch 3. Disk exhaust fans 4. E-SA T A ports 5. USB 3.0 ports 6. LAN ports with LED status indicators[...]

  • Page 11

    Re adyNAS 2120 and 2120 v2 11 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems St atus Inf ormation You can obtain information about the status of your ReadyNAS 2120 or 2120 v2 by reviewing the LEDs listed in the following table. T able 1. Status information Indicator Description Disk Activity LED (disk tray , top) The Disk Activity LEDs indica[...]

  • Page 12

    Re adyNAS 2120 and 2120 v2 12 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems P ow er On and Shut Down This section describes how to power on and shut down your system. If you must shut down the system, use one of the preferred shutdown methods whenever possible. P ower On  T o power on the system: 1. Connect the system to a power supply . 2.[...]

  • Page 13

    Re adyNAS 2120 and 2120 v2 13 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems P ower S tat e If the power supply is interrupted due to a power failure, the system returns to its last state once the power supply is restored, as follows: • If the system was powered on at the time of the power failure, the system powers on when the power supply[...]

  • Page 14

    ReadyNAS 2120 and 2120 v2 14 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems • T est disk . Performs an offline full disk test. This process can take four hours or more, depending on the size of your disks. Any problems are reported in the system logs, which you can view using the local admin page. For more information about viewing the system[...]

  • Page 15

    Re adyNAS 2120 and 2120 v2 15 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Rack Mounting Y ou can rack-mount the ReadyNAS 2120 and 2120 v2 using the included rack-mount ears. Alternatively , you can use the optional sliding rail kit, order number RRAIL04-10000S. For instructions, see the 1U Rail Installation Guide, which is available at htt[...]

  • Page 16

    Re adyNAS 2120 and 2120 v2 16 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems[...]

  • Page 17

    17 3 3. R eadyNAS 3130 This chapter describes the physical features of the ReadyNAS 3130. It includes the following sections: • Front Panel • Rear Panel • Status Information • Power On and Shut Down • Boot Menu • Rack Mounting[...]

  • Page 18

    ReadyNAS 3130 18 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems Fr ont P anel The following figure shows the front panel of the ReadyNAS 3130. Figure 4. Front panel 1. Drive bays with disk status LEDs 2. Control panel The following figure shows the control panel in more detail. 5 6 7 1 2 3 4 8 Figure 5. Control panel 1. USB 2.0 port 2. Reset bu[...]

  • Page 19

    Re adyNAS 3130 19 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Each drive bay features a latch that releases the pop-out tray handle, as shown in the following figure. 2 1 3 4 Figure 6. Drive bay 1. Disk tray handle 2. Disk Present LED 3. Disk tray release latch 4. Disk Activity or Fault LED W ARNING: No matter how many hard drives are inst[...]

  • Page 20

    ReadyNAS 3130 20 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems R ear P anel The following figure shows the rear panel of the ReadyNAS 3130. 3 4 6 5 1 2 7 8 Figure 7. Rear panel 1. Power cable socket 2. Reserved for NETGEAR support 3. Unit Identifier button 4. Unit Identifier LED 5. Four LAN ports with LED status indicators 6. T wo eSA T A port[...]

  • Page 21

    Re adyNAS 3130 21 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems St atus Inf ormation Y ou can obtain information about the status of your system by reviewing the indicators listed in the following table. T able 2. Status indicators Indicator Description Power LED (control panel) The Power LED indicates these states: • Green . The system is[...]

  • Page 22

    Re adyNAS 3130 22 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems UI LED (rear panel) The UI (Unit Identification) LED indicates these states: • Blue . Software or manual identification is on. • Off . Identification is not requested by software or manually when the UI button is pressed. Pressing the UI button on either the control panel or t[...]

  • Page 23

    Re adyNAS 3130 23 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems P ow er On and Shut Down This section describes how to power on and shut down your system. If you must shut down the system, use one of the preferred shutdown methods whenever possible. P ower On  T o power on the system: 1. Connect the system to a power supply . Note: Depend[...]

  • Page 24

    Re adyNAS 3130 24 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems P ower S t at e If the power supply is interrupted due to a power failure, the system returns to its last state once the power supply is restored, as follows: • If the system was powered on at the time of the power failure, the system powers on when the power supply is restored.[...]

  • Page 25

    Re adyNAS 3130 25 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems • T est disk . Performs an offline full disk test. This process can take four hours or more, depending on the size of your disks. Any problems are reported in the system logs, which you can view using the local admin page. For more information about viewing the system logs, se[...]

  • Page 26

    Re adyNAS 3130 26 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems Rack Mounting Y ou can rack-mount the ReadyNAS 3130 using the included rack-mount ears. Alternatively , you can use the optional sliding rail kit, order number RRAIL04-10000S. For instructions see the 1U Rail Installation Guide, which is available at http://support.netgear .com/pr[...]

  • Page 27

    27 4 4. R eadyNAS 3220 and 4220 This chapter describes the physical features of the ReadyNAS 3220 and ReadyNAS 4220. It includes the following sections: • Front Panel • 3220 Rear Panel • ReadyNAS 4220 Rear Panel • Status Information • Boot Menu • Rack-Mount Setup[...]

  • Page 28

    ReadyNAS 3220 and 4220 28 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems Fr ont P anel The following figure shows the front panel of the ReadyNAS 3220 and 4220. RN3220 1 2 Figure 8. Front panel 1. Drive bays with disk status LEDs 2. Control panel The following figure shows the control panel in more detail. RN3220 5 6 7 1 2 3 4 8 9 10 Figure 9. [...]

  • Page 29

    Re adyNAS 3220 and 4220 29 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Each drive bay features a latch that releases the pop-out tray handle, as shown in the following figure. 2 1 Figure 10. Disk tray handle and release latch 1. Disk tray handle 2. Disk tray release latch W ARNING: No matter how many hard drives are installed in your syste[...]

  • Page 30

    ReadyNAS 3220 and 4220 30 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems R eadyNAS 3220 R ear P anel The following figure shows the rear panel of the ReadyNAS 3220. USB eS ATA1 eS ATA2 LAN4 LAN2 LAN3 LAN1 UID CONSOLE PSU 1 PSU 2 3 4 6 5 1 2 7 Figure 1 1. Rear panel 1. Power supplies 2. Power Supply status LEDs 3. Unit Identifier LED 4. SA T A p[...]

  • Page 31

    Re adyNAS 3220 and 4220 31 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems R eadyNAS 4220 R ear P anel The following figure shows the rear panel of the ReadyNAS 4220. USB LAN4 LAN2 LAN3 LAN1 CONSOLE eS ATA1 eS ATA2 UID PSU 1 PSU 2 3 4 6 5 1 2 7 8 Figure 12. Rear panel 1. Power supplies 2. Power Supply status LEDs 3. Unit Identifier LED 4. SA T[...]

  • Page 32

    ReadyNAS 3220 and 4220 32 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems St atus Inf ormation Y ou can obtain information about the status of your system by reviewing the indicators listed in the following table. T able 3. Status indicators Indicator Description Power LED (control panel) The Power LED indicates these states: • Green . The sys[...]

  • Page 33

    Re adyNAS 3220 and 4220 33 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Boot Menu Use the boot menu to restart or troubleshoot your ReadyNAS storage system. Y our storage system provides the following boot modes: • Normal . Initiates a normal boot process, just like booting using the Power button. • Factory default . Initiates a short d[...]

  • Page 34

    ReadyNAS 3220 and 4220 34 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems The system powers on. 4. Continue to press the Reset button until the Power , UI, and Health LEDs are blinking. Note: It takes approximately one minute for the system to enter boot mode. 5. Press and release the Reset button to scroll through the boot menu modes. The stora[...]

  • Page 35

    Re adyNAS 3220 and 4220 35 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Rack- Mount Setup Use the rack-mount hardware included with your ReadyNAS 3220 or 4220 to install it in a rack. Read Rack-Mount Precautions on page 67. DANGER: A system with installed drives can weigh more than 80 pounds. T o avoid injury or damage to the equipment, per[...]

  • Page 36

    ReadyNAS 3220 and 4220 36 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems 3. Use the provided mounting screws to mount the inner rails to the system chassis, as follows: a. Fasten the backs of the outer rails to the rack with screws. b. Press the release to extend the rails. c. Hang the hooks of the rails in the rack holes, and fasten the rails [...]

  • Page 37

    37 5 5. Disks This chapter describes how to reformat, add, and replace disks in your ReadyNAS OS 6 storage system. For information about configuring disks on your storage system, see the ReadyNAS OS 6.2 Software Manual , which is available at http://support.netgear .com/product/ReadyNAS-OS6 . This chapter includes the following topics: • Disk T r[...]

  • Page 38

    Disks 38 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems Disk T r ay The following figure shows the features of the disk tray . 1 7 23 5 6 4 Figure 13. Disk tray 1. Disk tray handle 2. Disk tray release latch 3. Fault LED 4. Disk Activity LED 5. Disk screw holes (for 3.5-inch disk) 6. Disk screw holes (for 2.5-inch disk) 7. Removable plastic air[...]

  • Page 39

    Disks 39 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Suppor ted Disks Use only supported SA T A hard disk drives (HDDs) or solid-state drives (SSDs) in your ReadyNAS storage system. If you use disks that are not supported, NETGEAR technical support will not provide assistance. For a list of supported disks, see the NETGEAR Hardware Compati[...]

  • Page 40

    Disks 40 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems 3. Reset the system to its factory default settings. W ARNING: This process erases all data and reformats all disks into a single X-RAID volume. If you want to preserve the data on the disks, you must back up the data to an external drive before using the disks in your ReadyNAS storage sys[...]

  • Page 41

    Disks 41 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Add a Disk Y ou can add a 3.5-inch hard disk drive, 2.5-inch hard disk drive, or a 2.5-inch solid-state drive to an empty disk bay . If you want to add a previously formatted disk to your storage system, see the instructions in Previously Formatted Disks on page 39.  T o add a 3.5-inc[...]

  • Page 42

    Disks 42 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems 4. Remove the plastic air blocker from the disk tray . 5. Place the new 3.5-inch HDD in the disk tray . 6. Secure the HDD in the tray using the screws that came with your storage system. Make sure that the hard disk connectors face the interior of the disk tray when you assemble the disk. [...]

  • Page 43

    Disks 43 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems The disk tray is secured in the drive bay . 9. If necessary , turn on your system by pressing the Power button. If the disk that you added was not previously formatted, the system uses the disk in one of the following ways: • If you are adding the disk to a system that uses X-RAID, the[...]

  • Page 44

    Disks 44 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems  T o add a 2.5-inch hard disk drive (HDD) or 2.5-inch solid-state drive (SSD): 1. Determine whether you need to shut down your system: • If you are adding disks to a diskless system, gracefully shut down the system. For information about how to gracefully shut down your system, see th[...]

  • Page 45

    Disks 45 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems 6. Secure the drive in the tray using the screws that came with your storage system. Make sure that the hard disk connectors face the interior of the disk tray when you assemble the disk. 7. Slide the disk tray back into the drive bay of the system. 8. Press the disk tray handle until it[...]

  • Page 46

    Disks 46 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems • In a system that uses Flex-RAID, the disk becomes available for use. Y ou use the local admin page to manually configure the new disk. For more information about X-RAID, Flex-RAID, and using the local admin page, see the ReadyNAS OS 6.2 Software Manual , which is available at http://su[...]

  • Page 47

    Disks 47 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems  T o replace a 3.5-inch hard disk drive (HDD): 1. Press the disk tray release latch. The disk tray handle pops out. 2. Pull out the disk tray . 3. Remove the screws and the old 3.5-inch HDD from the tray . 4. Place the new 3.5-inch HDD in the disk tray . 5. Secure the HDD in the tray [...]

  • Page 48

    Disks 48 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems 6. Slide the disk tray back into the drive bay of the system. 7. Press the disk tray handle until it latches closed. The disk tray is secured in the drive bay . If the volume that contained the failed disk uses a protected RAID configuration, the system automatically resynchronizes the vol[...]

  • Page 49

    Disks 49 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems The disk tray handle pops out. 2. Pull out the disk tray . 3. Remove the screws and the old 2.5-inch HDD or SSD from the tray . 4. Place the new 2.5-inch HDD or SSD in the disk tray . 5. Secure the drive in the tray using the screws. Make sure that the hard disk connectors face the inter[...]

  • Page 50

    Disks 50 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems If the volume that contained the failed disk uses a protected RAID configuration, the system automatically resynchronizes the volume using the new disk. Resynchronization might take several hours, depending on the disk size. Y ou can continue to use your storage system, although access is [...]

  • Page 51

    51 6 6. Maint enance This chapter describes how to perform maintenance activities like replacing a fan or on-board battery . It includes the following topics: • Access the Inside of the Storage System • Replace a Fan • Replace the On-Board Battery[...]

  • Page 52

    Maintenanc e 52 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems Acc ess the Inside of the S t or age S ystem Y ou must access the inside of the system to replace a fan or on-board battery . W ARNING: Ensure that the chassis cover is in place when the system is operating to allow proper cooling. If you do not strictly follow this practice, out-of[...]

  • Page 53

    Maintenanc e 53 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems 4. Lift the top cover from the chassis. Y ou can now access the inside of the system.  T o access the inside of a ReadyNAS 3220 or 4220: 1. If your system is mounted in a rack, grasp the two handles on either side and pull the system straight out until it locks. The system is l[...]

  • Page 54

    Maintenanc e 54 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems 4. Lift the top cover from the chassis. Y ou can now access the inside of the system. R eplac e a F an If a fan fails, the remaining fans ramp up to full speed, the Error LED on the control panel lights, and an email alert is sent to the system administrator . Replace a failed fan a[...]

  • Page 55

    Maintenanc e 55 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems 3. Pull up on the fan gently to remove it from the housing. 4. Remove the four pegs that hold the fan in the housing. 5. Insert the four pegs into holes in the replacement fan. 6. Insert the replacement fan into the housing. 7. Make sure that the grooves in the pegs fit into the h[...]

  • Page 56

    Maintenanc e 56 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems 8. Connect the replacement fan’s power connections. If the system power is on, the hot-plug feature causes the fan to start immediately .  T o replace a fan on a ReadyNAS 3220 or 4220: 1. Remove the chassis cover . For more information, see Access the Inside of the Storage Syst[...]

  • Page 57

    Maintenanc e 57 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems 3. Squeeze the latches on top of the fan and pull up gently to remove the fan from the housing. 4. Insert the replacement fan into the housing. 5. Connect the replacement fan’ s power connections. If the system power is on, the hot-plug feature causes the fan to start immediatel[...]

  • Page 58

    Maintenanc e 58 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems 3. Install the new battery . T ake care to install the new battery with the correct side up.  T o replace the battery of a ReadyNAS 3220 or 4220: 1. Open the system and locate the battery holder . 2. Remove the old battery . 3. Install the new battery . A B T ake care to install [...]

  • Page 59

    59 A A. Def aults and T echnical Specifications This appendix includes the following sections: • Factory Default Settings • ReadyNAS 2120 and 2120 v2 T echnical Specifications • ReadyNAS 3130 T echnical Specifications • ReadyNAS 3220 T echnical Specifications • ReadyNAS 4220 T echnical Specifications • Safety Warnings[...]

  • Page 60

    Def aults and T echnical Specifications 60 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems F ac t ory Def ault Settings The following table lists factory default settings for ReadyNAS OS 6 rack-mount storage systems. T able 4. Feature Default Login Default IP address The default IP address for the ReadyNAS is assigned by the local router (DHCP s[...]

  • Page 61

    Def aults and T echnical Specifications 61 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems • Four-bay storage • T wo E-SA T A ports • One USB 2.0 port (front) • T wo USB 3.0 ports (back) • T wo LAN ports Physical dimensions (h x w x d): • 43.5 x 430 x 308 mm (1.7 x 16.9 x 12.1 in.) Physical weight : • 3.5 kg (8.89 lb) without dis[...]

  • Page 62

    Def aults and T echnical Specifications 62 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems • 2 GB memory • Four-bay storage • T wo eSA T A ports • One USB 2.0 port (front) • T wo USB 3.0 ports (back) • Four Gigabit LAN ports Physical dimensions (h x w x d): • 44 x 486 x 406 mm (1.7 x 19.1 x 16.0 in.) Physical weight : • 5.21 kg ([...]

  • Page 63

    Def aults and T echnical Specifications 63 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Gener al: • Intel i3-3220, 65W , 3.3 G • 4 GB memory • T welve-bay storage • T wo E-SA T A ports • T wo USB 2.0 ports (front) • T wo USB 3.0 ports (back) • Four Gigabit Ethernet LAN ports Physical dimensions (h x w x d): • 707 mm x 445 mm[...]

  • Page 64

    Def aults and T echnical Specifications 64 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems R eadyNAS 4220 T echnical Specifications The ReadyNAS 4220 storage system meets the following technical specifications: Gener al: • Intel E3-1225V2, 95W , 3.2 G • 4 GB memory • T welve-bay storage • T wo E-SA T A ports • T wo USB 2.0 ports (front[...]

  • Page 65

    Def aults and T echnical Specifications 65 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems Saf et y W arnings 1. The equipment contains no operator access areas and is certified for installation only by trained personnel, according to the installation instructions provided with each storage system. 2. Install the socket-outlet near the equipme[...]

  • Page 66

    Def aults and T echnical Specifications 66 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age Systems • Do not use mats designed to decrease static electrical discharge as protection from electrical shock. Instead, use rubber mats that were specifically designed as electrical insulators. • Use only power supply cords that include a grounding plug and p[...]

  • Page 67

    Def aults and T echnical Specifications 67 NETGEAR Re adyNAS OS 6 Rack-Mount Stor age S yst ems are generally sufficient to neutralize this dif ference before contact is made to protect your equipment from ESD: • Use a grounded wrist strap designed to prevent static discharge. • Keep all components and printed circuit boards (PCBs) in their ant[...]