Dell Precision M4800 Скачать руководство пользователя страница 5

Страница: 5 / 83

Assigning a System Password and Setup Password

...................................................................................... 69

Deleting or Changing an Existing System and/or Setup Password

..................................................................69

4 Diagnostics.................................................................................................................................71

Enhanced Pre-Boot System Assessment (ePSA) Diagnostics

...............................................................................71

5 Troubleshooting Your Computer.............................................................................................73

Device Status Lights

............................................................................................................................................... 73

Battery Status Lights

.............................................................................................................................................. 74

Technical Specification

..........................................................................................................................................74

6 Contacting Dell.......................................................................................................................... 83

Contacting Dell

....................................................................................................................................................... 83

Содержание Precision M4800

Страница 1: ...Dell Precision Mobile Workstation M4800 Owner s Manual Regulatory Model P20E Regulatory Type P20E001 ...

Страница 2: ...ron are registered trademarks or trademarks of Intel Corporation in the U S and other countries AMD is a registered trademark and AMD Opteron AMD Phenom AMD Sempron AMD Athlon ATI Radeon and ATI FirePro are trademarks of Advanced Micro Devices Inc Microsoft Windows MS DOS Windows Vista the Windows Vista start button and Office Outlook are either trademarks or registered trademarks of Microsoft Cor...

Страница 3: ...15 Removing the Keyboard Trim 15 Installing the Keyboard Trim 15 Removing the Keyboard 16 Installing the Keyboard 18 Removing the Base Cover 19 Installing the Base Cover 21 Removing the Primary Memory 21 Installing the Primary Memory 21 Removing the Secondary Memory 21 Installing the Secondary Memory 22 Removing the Optical Drive 22 Installing the Optical Drive 23 Removing the Hard Drive 24 Instal...

Страница 4: ...8 Installing the I O Board 39 Removing the Switch Board 40 Installing the Switch Board 40 Removing the Unified Security Hub USH Board 41 Installing the USH Board 41 Removing the Display Assembly 42 Installing the Display Assembly 44 Removing the Hinge Cover 45 Installing the Hinge Cover 45 Removing the System Board 46 Installing the System Board 48 Removing the Power Connector Port 49 Installing t...

Страница 5: ...ng an Existing System and or Setup Password 69 4 Diagnostics 71 Enhanced Pre Boot System Assessment ePSA Diagnostics 71 5 Troubleshooting Your Computer 73 Device Status Lights 73 Battery Status Lights 74 Technical Specification 74 6 Contacting Dell 83 Contacting Dell 83 ...

Страница 6: ...6 ...

Страница 7: ...ching an unpainted metal surface such as a connector on the back of the computer CAUTION Handle components and cards with care Do not touch the components or contacts on a card Hold a card by its edges or by its metal mounting bracket Hold a component such as a processor by its edges not by its pins CAUTION When you disconnect a cable pull on its connector or on its pull tab not on the cable itsel...

Страница 8: ...ssipate static electricity which could harm internal components 11 Remove any installed ExpressCards or Smart Cards from the appropriate slots Recommended Tools The procedures in this document may require the following tools Small flat blade screwdriver 0 Phillips screwdriver 1 Phillips screwdriver Small plastic scribe Flash BIOS update program CD Turning Off Your Computer CAUTION To avoid losing ...

Страница 9: ...ct any external devices cards and cables before turning on your computer CAUTION To avoid damage to the computer use only the battery designed for this particular Dell computer Do not use batteries designed for other Dell computers 1 Connect any external devices such as a port replicator battery slice or media base and replace any cards such as an ExpressCard 2 Connect any telephone or network cab...

Страница 10: ...10 ...

Страница 11: ... how to remove or install the components from your computer System Overview Inside view back 1 hard drive latch 2 Micro SIM card slot 3 battery release latch 4 WWAN card mSATA SSD card 5 video card fan 6 WLAN card 7 primary memory 8 coin cell battery 9 system fan 10 optical drive 11 ...

Страница 12: ...wi fi switch board Removing the Secure Digital SD Card 1 Follow the procedures in Before Working Inside Your Computer 2 Press in on the SD card to release it from the computer Slide the SD card out of the computer Installing the SD Card 1 Push in the SD card into its slot until it clicks into place 2 Follow the procedures in After Working Inside Your Computer 12 ...

Страница 13: ...ressCard out of the computer Installing the ExpressCard 1 Slide the ExpressCard into its slot until it clicks into place 2 Follow the procedures in After Working Inside Your Computer Removing the Battery 1 Follow the procedures in Before Working Inside Your Computer 2 Slide the release latch to unlock the battery 3 Lift and remove the battery from the computer 13 ...

Страница 14: ... clicks into place 2 Follow the procedures in After Working Inside Your Computer Removing the Micro Subscriber Identity Module SIM Card 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the battery 3 Slide the micro SIM card out from the slot 14 ...

Страница 15: ...yboard Trim 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the battery 3 Pry up the keyboard trim starting from the bottom and work your way along the top edge Remove the keyboard trim Installing the Keyboard Trim 1 Slide in the keyboard trim from the front and align it to its original position on the computer Ensure that the hard tab on the left corner snaps into place 15...

Страница 16: ...3 Install the battery 4 Follow the procedures in After Working Inside Your Computer Removing the Keyboard 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a battery b keyboard trim 3 Remove the screws that secure the keyboard to the computer 16 ...

Страница 17: ...4 Starting from the bottom of the keyboard separate the keyboard from the computer and flip the keyboard over 5 Disconnect the keyboard data cable from the system board and remove the keyboard 17 ...

Страница 18: ...u fold the keyboard data cable in perfect alignment 2 Press the keyboard in its compartment 3 Tighten the screws to secure the keyboard to the computer 4 Press over the cross section of the following keys to secure the keyboard to the computer a R T F and G keys b over the 9 key c NUMLOCK 9 key 18 ...

Страница 19: ...ng Inside Your Computer Removing the Base Cover 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the battery 3 Remove the screws that secure the base cover to the computer Press the rubber tabs towards the rear of the computer to disengage the base cover 19 ...

Страница 20: ...4 Lift and remove the base cover from the computer 20 ...

Страница 21: ...ory until it pops up Lift the memory and remove it from the computer Installing the Primary Memory 1 Insert the memory into the memory socket 2 Press down the memory to secure the memory to the system board 3 Install the a base cover b battery 4 Follow the procedures in After Working Inside Your Computer Removing the Secondary Memory 1 Follow the procedures in Before Working Inside Your Computer 2...

Страница 22: ... the a keyboard b keyboard trim c battery 4 Follow the procedures in After Working Inside Your Computer Removing the Optical Drive 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a battery b base cover 3 Remove the screw that secures the optical drive to the computer 4 Pry and slide out the optical drive to remove it from the computer 22 ...

Страница 23: ...lling the Optical Drive 1 Tighten the screws to secure the drive latch bracket to the optical drive 2 Slide the optical drive into its slot and tighten the screw to secure the optical drive to the computer 3 Install the a battery b base cover 4 Follow the procedures in After Working Inside Your Computer 23 ...

Страница 24: ...h to the unlock position and pull out the hard drive from the computer 4 Flex the hard drive bracket outward and pull out the hard drive from the bracket NOTE A rubber filler is installed to the hard drive bracket for 7 mm hard drives It is designed to prevent vibrations and for correct installation of the 7 mm hard drives 9 mm hard drives do not require the filler when installed into the hard dri...

Страница 25: ...to the WLAN card b Remove the screw that secures the WLAN card to the computer c Remove the WLAN card from the computer Installing the Wireless Local Area Network WLAN Card 1 Insert the WLAN card in its slot in the computer 2 Press down the WLAN card and tighten the screw to secure the WLAN card to the computer 3 Route the antenna cables through the routing channel and connect them to the WLAN car...

Страница 26: ...and tighten the screw to secure the WWAN card to the computer 3 Route the antenna cables through the routing channels and connect them to the WWAN card 4 Install the a base cover b battery 5 Follow the procedures in After Working Inside Your Computer Removing the Processor Fan 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a battery b base cover 3 Remove the screws tha...

Страница 27: ... to the computer 4 Install the a base cover b battery 5 Follow the procedures in After Working Inside Your Computer Removing the Video Card Fan 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a battery b base cover 3 Perform the following steps to remove the video card fan a Disconnect the video card fan cable b Remove the screws that secure the video card fan to the co...

Страница 28: ...t and tighten the screws to secure it to the computer 3 Install the a base cover b battery 4 Follow the procedures in After Working Inside Your Computer Removing the Coin Cell Battery 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a battery b base cover 3 Disconnect the coin cell battery cable Pry the coin cell battery upward and remove it from the computer 28 ...

Страница 29: ...battery 4 Follow the procedures in After Working Inside Your Computer Removing the Palmrest 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a battery b base cover c keyboard trim d keyboard e optical drive f hard drive 3 Disconnect the RFID and fingerprint reader cables Remove the screws which secure the palmrest to the computer 29 ...

Страница 30: ...disconnect the following cables from the system board a media board b speaker c touchpad d power button 5 Remove the screws that secure the palmrest to the computer and flip it over from the edge to remove from the computer 30 ...

Страница 31: ...Installing the Palmrest 1 Slide in the palmrest from the front and align it to its original position on the computer 2 Press on the positions indicated until it snaps in place 31 ...

Страница 32: ...er 5 Tighten the screws to secure the palmrest to the base of the computer 6 Install the a hard drive b optical drive c keyboard d keyboard trim e base cover f battery 7 Follow the procedures in After Working Inside Your Computer Removing the ExpressCard Module 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a ExpressCard b battery c base cover d keyboard trim 32 ...

Страница 33: ...hat secure the ExpressCard module to the computer and remove the ExpressCard module Installing the ExpressCard Module 1 Insert the ExpressCard module into its compartment 2 Tighten the screws to secure the ExpressCard module to the computer 3 Connect the a ExpressCard cable to the system board b USH board cable to the USH board 4 Install the a palm rest b hard drive 33 ...

Страница 34: ... g palm rest h processor fan i heatsink 3 Perform the following steps as shown in the illustration a Loosen the captive screws that secure the heat sink processor to the computer 1 2 3 4 b Lift up and remove the heat sink processor from the computer Installing the Processor Heat Sink 1 Replace the heat sink processor in its slot Tighten the captive screws to secure the heat sink processor to the c...

Страница 35: ...move the processor from the computer Installing the Processor 1 Align the notches on the processor and the socket and insert the processor into the socket 2 Rotate the processor cam lock in a clockwise direction 3 Install the a heat sink b processor fan c palm rest d hard drive e optical drive f keyboard g keyboard trim h base cover i battery 4 Follow the procedures in After Working Inside Your Co...

Страница 36: ... cables connected to the installed wireless cards 4 Remove the antenna cables from the routing channels 5 Perform the following steps as shown in the illustration a Loosen the captive screws that secure the video card heat sink to the computer 1 2 3 4 b Lift up and remove the video card heat sink from the computer 36 ...

Страница 37: ...oard g keyboard trim h base cover i battery 5 Follow the procedures in After Working Inside Your Computer Removing the Video Card 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a battery b base cover c keyboard trim d keyboard e optical drive f hard drive g palm rest h video fan i video heat sink 3 Perform the following steps as shown in the illustration a Remove the s...

Страница 38: ... c palm rest d hard drive e optical drive f keyboard g keyboard trim h bottom door i battery 4 Follow the procedures in After Working Inside Your Computer Removing the Input Output I O Board 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a SD card b battery c base cover d keyboard trim e keyboard f optical drive g hard drive h palmrest 3 Disconnect the ExpressCard modu...

Страница 39: ...he right edge of the I O board upwards to disengage the connector and remove it from computer Installing the I O Board 1 Connect the I O board connector and slide the I O board into its slot in the computer 2 Tighten the screw to secure the I O board to the computer 39 ...

Страница 40: ... c keyboard trim d keyboard e optical drive f hard drive g palmrest 3 Disconnect the switch board cable from the system board and remove it from the latches Remove the screws that secure the switch board to the computer and remove it from the computer Installing the Switch Board 1 Align the switch board to its original position on the computer 2 Tighten the screws to secure the switch board to the...

Страница 41: ... the smart card and the USH cable from the system board Remove the screws that secure the USH board to the computer and remove it from the computer Installing the USH Board 1 Align the USH board to its original position on the computer 2 Tighten the screws to secure the USH board to the computer 3 Connect the smart card and the USH board cables to the system board 4 Install the a palmrest b hard d...

Страница 42: ...r Computer 2 Remove the a battery b base cover c keyboard trim d keyboard e optical drive f hard drive g palmrest 3 Disconnect the antenna cables from the wireless cards and push them down the routing hole 4 Flip the computer and pull up the antenna cables through the routing hole 42 ...

Страница 43: ... screws from the bottom and back of the computer 6 Remove the screw that secures the low voltage differential signalling LVDS cable bracket Remove the LVDS cable bracket and disconnect the LVDS and camera cable from the system board 43 ...

Страница 44: ...bly in place 2 Connect the camera and LVDS cables to the connectors on the system board 3 Place the LVDS cable bracket on the computer and tighten the screw to secure it to the computer 4 Insert the wireless antenna cables through the routing hole on the chassis 5 Tighten the screws at the bottom and back of the computer 6 Route and connect the antenna cables to their connectors 7 Install the a pa...

Страница 45: ... cover c keyboard trim d keyboard e optical drive f hard drive g palmrest h display assembly 3 Remove the screws that secure the hinge cover to the computer Remove the hinge cover from the computer Installing the Hinge Cover 1 Place the hinge cover in its position on the computer 2 Tighten the screws to secure the hinge cover to the computer 3 Install the a display assembly b palmrest c hard drive...

Страница 46: ... SD card b ExpressCard c battery d base cover e keyboard trim f keyboard g optical drive h hard drive i primary memory j secondary memory k processor fan l video card fan m palmrest n heat sink o processor p video card heat sink q video card r I O board s display assembly 3 Disconnect the coin cell battery cable 4 Disconnect the USH connector cable and wi fi switch cable 46 ...

Страница 47: ...all mini cards if available 6 Remove the screws that secure the system board in place and lift the top edge of the system board to a 20 angle 7 Disconnect the power connector cable and remove the system board 47 ...

Страница 48: ...d to the computer 4 Connect the following cables a USH connector b wi fi switch cable c wireless board connectors d coin cell battery 5 Install the wireless cards if available 6 Install the a display assembly b I O board c video card d video card heat sink e processor f heat sink g palmrest h video card fan i processor fan j secondary memory k primary memory l hard drive 48 ...

Страница 49: ...ide Your Computer 2 Remove the a SD card b ExpressCard c battery d base cover e keyboard trim f keyboard g optical drive h hard drive i primary memory j secondary memory k processor fan l video card fan m palm rest n processor heatsink o processor p video card heatsink q video card r I O board s display assembly t system board 3 Un route and lift up the power connector cable from the chassis to re...

Страница 50: ...rocessor g processor heatsink h palm rest i video card fan j processor fan k secondary memory l primary memory m hard drive n optical drive o keyboard p keyboard trim q base cover r battery s ExpressCard t SD card 3 Follow the procedures in After Working Inside Your Computer Removing the Display Bezel 1 Follow the procedures in After Working Inside Your Computer 2 Remove the battery 3 Pry up the b...

Страница 51: ...r way around the sides and top edge of the display bezel and remove the display bezel from the computer Installing the Display Bezel 1 Slide in the display bezel from the bottom and press on the display bezel 51 ...

Страница 52: ...4 Follow the procedures in After Working Inside Your Computer Removing the Display Panel 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a battery b display bezel 3 Remove the screw that secures the display panel to the display assembly Flip the display panel over 52 ...

Страница 53: ...4 Peel back the adhesive tape that secures the LVDS cable to the display panel 5 Disconnect the LVDS cable 53 ...

Страница 54: ...6 Remove the screws that secure the display brackets to the display panel Remove the display brackets 54 ...

Страница 55: ...er Working Inside Your Computer Removing the Camera 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the a battery b display bezel 3 Perform the following steps to remove the camera a Disconnect the camera cable b Remove the screw that secures the camera module to the computer c Remove the camera module from the computer Installing the Camera 1 Connect the camera cable 2 Pla...

Страница 56: ...56 ...

Страница 57: ...ess System Setup by pressing F2 key Bring up the one time boot menu by pressing F12 key The one time boot menu displays the devices that you can boot from including the diagnostic option The boot menu options are Removable Drive if available STXXXX Drive NOTE XXX denotes the SATA drive number Optical Drive Diagnostics NOTE Choosing Diagnostics will display the ePSA diagnostics screen The boot sequ...

Страница 58: ...ion Description System Information This section lists the primary hardware features of your computer System Information Memory Information Processor Information Device Information Battery Information Displays the charge status of the battery Boot Sequence Allows you to change the order in which the computer attempts to find an operating system All the below options are enabled by default UEFI WDC ...

Страница 59: ...docking station operates You can set the parallel port to Disabled AT Default Setting PS2 ECP Serial Port Identifies and defines the serial port settings You can set the serial port to Disabled COM1 Default Setting COM2 COM3 COM4 NOTE The operating system may allocate resources even if the setting is disabled SATA Operation Allows you to configure the internal SATA hard drive controller The option...

Страница 60: ...SB 3 0 Controller Enable External USB Port Default Setting All the options are enabled USB PowerShare Allows you to configure the behavior of the USB PowerShare feature The option is disabled by default Enable USB PowerShare Audio This field enables or disables the integrated audio controller Enable Audio Default Setting Keyboard Illumination This field lets you choose the operating mode of the ke...

Страница 61: ...OS Enable Switchable Graphics Enable dock Display Port through Integrated Graphics Default Setting Table 5 Security Option Description Admin Password Allows you to set change or delete the administrator admin password NOTE You must set the admin password before you set the system or hard drive password NOTE Successful password changes take effect immediately NOTE Deleting the admin password automa...

Страница 62: ...e TPM will be non functional and invisible to the operating system When enabled the BIOS will turn On the TPM during POST so that it can be used by the operating system This option is disabled by default NOTE Disabling this option does not change any settings you may have made to the TPM nor does it delete or change any information or keys you may have stored there It simply turns Off the TPM so t...

Страница 63: ...nagement PK Default Setting KEK Db Dbx Table 7 Performance Option Description Multi Core Support This field specifies whether the process will have one or all cores enabled The performance of some applications will improve with the additional cores This option is enabled by default Allows you to enable or disable multi core support for the processor The options are All Default Setting 1 2 Intel Sp...

Страница 64: ...ed by default You can define the Rapid Start timer value Table 8 Power Management Option Description AC Behavior Allows the computer to power uon automatically when AC adapter is plugged The option is disabled Wake on AC Auto On Time Allows you to set the time at which the computer must turn on automatically The options are Disabled Default Setting Every Day Weekdays Select Days Deep Sleep Control...

Страница 65: ...y even if the AC is attached as long as the battery stays above the threshold specified in the Battery Threshold field After the end time specified the system will run from AC if attached but will not charge the battery The system will again function normally using AC and recharging the battery after the Charge Start time is specified This option is disabled by default Enable Peak Shift Advanced B...

Страница 66: ...Specifies if the NumLock function can be enabled when the computer boots This option is enabled by default Enable Numlock Fn Key Emulation Allows you to match the Scroll Lock key feature of PS 2 keyboard with the Fn key feature in an internal keyboard The option is enabled by default Enable Fn Key Emulation MEBx Hotkey This option specifies whether the MEBx Hotkey function should be enabled when t...

Страница 67: ...n utilize the additional hardware capabilities provided by Intel Trusted Execution Technology The TPM Virtualization Technology and Virtualization Technology for Direct I O must be enabled to use this feature This option is disabled by default Trusted execution Table 11 Wireless Option Description Wireless Switch Allows you to determine which wireless device can be controlled by the wireless switc...

Страница 68: ...oduct Type from the list 7 Select your computer model and the Product Support page of your computer appears 8 Click Drivers Downloads 9 On the Drivers and Downloads screen under the Operating System drop down list select BIOS 10 Identify the latest BIOS file and click Download File 11 Select your preferred download method in the Please select your download method below window click Download File T...

Страница 69: ...ick OK 5 Select Setup Password type your system password and press Enter or Tab A message prompts you to re type the setup password 6 Type the setup password that you entered earlier and click OK 7 Press Esc and a message prompts you to save the changes 8 Press Y to save the changes The computer reboots Deleting or Changing an Existing System and or Setup Password Ensure that the Password Status i...

Страница 70: ...The computer reboots 70 ...

Страница 71: ... provide extra information about the failed device s View status messages that inform you if tests are completed successfully View error messages that inform you of problems encountered during testing CAUTION Use the system diagnostics to test only your computer Using this program with other computers may cause invalid results or error messages NOTE Some tests for specific devices require user int...

Страница 72: ...72 ...

Страница 73: ...ure to the system The following table lists how to read the LED codes when possible errors occur Table 15 LED Lights Storage LED Power LED Wireless LED Fault Description Blinking Solid Solid A possible processor failure has occurred Solid Blinking Solid The memory modules are detected but has encountered an error Blinking Blinking Blinking A system board failure has occurred Blinking Blinking Soli...

Страница 74: ...with AC adapter present Technical Specification NOTE Offerings may vary by region For more information regarding the configuration of your computer click Start Start icon Help and Support and then select the option to view information about your computer Table 16 System Information Feature Specification System Chipset Mobile Intel 8 Series Chipset DMA Channels Enhanced DMA Controller Two cascaded ...

Страница 75: ...essors two DIMM slots Intel Core i7 Quad Core and i7 Quad Extreme processors four DIMM slots Capacity 1 GB 2 GB 4 GB and 8 GB Minimum Memory 2 GB Maximum memory Intel Core i5 and i7 Dual processors 16 GB Intel Core i7 Quad Core and i7 Quad Extreme processors 32 GB Table 19 Video Feature Specification Type M4800 MXM type A add in card M6800 MXM type B add in card Data bus PCIE x16 Gen3 Video contro...

Страница 76: ...WiGig support Table 22 Expansion Bus Feature Specification Bus Type PCI 2 3 PCI Express 1 0 and 2 0 SATA 1 0A 2 0 and 3 0 USB 2 0 and 3 0 Bus Width PCIe X16 BIOS Chip NVRAM 96 Mb 12 MB Table 23 Ports and Connectors Feature Specification Audio two connectors for line out and line in microphone Network Adapter one RJ45 connector USB 2 0 four USB 3 0 four eSATA USB 2 0 one Video 15 pin VGA connector ...

Страница 77: ...93 54 mm FHD 344 16 X 193 59 mm QHD 345 6 X 194 4 mm HD 382 08 mm X 214 92 mm FHD 381 89 mm X 214 81 mm Maximum resolution 1920 X 1080 pixels HD 1366 X 768 FHD 1920 X 1080 QHD 3200 X1800 1920 X 1080 pixels Maximum Brightness HD 220 nits FHD 300 nits QHD 400nits HD 220 nits FHD 300 nits Operating angle 0 closed to 135 Refresh rate 60 Hz Minimum viewing angles Horizontal Vertical HD 40 40 10 30 FHD ...

Страница 78: ...ification Storage Storage Interface SATA 1 1 5 Gb s SATA 2 3 0 Gb s SATA 3 6 Gb s Drives configurations M4800 one internal 2 5 inch SATA HDD SSD SATA3 one mSATA SSD SATA2 M6800 two internal 2 5 inch SATA HDD SSD SATA3 one mSATA SSD SATA2 Size 1 TB 5400 rpm 320 500 750 GB 7200 rpm 320GB 7200 rpm SED FIPS 128 256 512 GB SATA 3 SSD 256 GB SATA 3 SSD NOTE The size of the hard drive is bound to change ...

Страница 79: ...20 C to 65 C 4 F to 149 F Coin cell battery 3 V CR2032 lithium ion cell Table 30 AC Adapter Feature M4800 M6800 Input voltage 90 VAC to 264 VAC 90 VAC to 264 VAC Input current maximum 2 50 A 3 50 A Input frequency 50 Hz to 60 Hz 50 Hz to 60 Hz Output power 180 W 240 W Output current 9 23 A 12 30 A Rated output voltage 19 50 VDC 19 50 VDC Dimensions 180 W 240 W Height 30 mm 1 18 inches 25 40 mm 1 i...

Страница 80: ... 29 inches Back 36 7 mm 1 44 inches Front 33 1 mm 1 30 inches Back 37 2 mm 1 46 inches Width 376 mm 14 80 inches 416 70 mm 16 40 inches Depth 256 mm 10 07 inches 270 60 mm 10 65 inches Weight Minimum 2 89 kg 6 38 lb 3 58 kg 7 89 lb Table 33 Environmental Feature Specification Temperature range Operating 0 C to 40 C 32 F to 104 F Storage 40 C to 65 C 40 F to 149 F Relative humidity maximum Operatin...

Страница 81: ...Feature Specification Non operating 163 G 2 ms Altitude Storage 0 m to 10668 m 0 ft to 35 000 ft Airborne contaminant level G1 or lower as defined by ANSI ISA S71 04 1985 81 ...

Страница 82: ...82 ...

Страница 83: ...hone based support and service options Availability varies by country and product and some services may not be available in your area To contact Dell for sales technical support or customer service issues 1 Visit dell com support 2 Select your support category 3 Verify your country or region in the Choose a Country Region drop down menu at the top of page 4 Select the appropriate service or suppor...

Результаты поиска

Содержание Precision M4800

Отзывы:

Dell Precision M4800, Руководство пользователя, Страница: 5 / 83

Результаты поиска

Содержание Precision M4800

Отзывы: