Instruction/ maintenance manual of the product N200 Lenovo
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Le n o v o 3 000 N2 00 Hard w ar e M ain t e n a n c e Ma nu a l May 2007 This manual supports: Lenovo 3000 N200 (MT 0687).
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Le n o v o 3 000 N2 00 Hard w ar e M ain t e n a n c e Ma nu a l.
Note Before using this information and the pr oduct it supports, be sure to r ead the general information under “Notices” on page 97. First Edition (May 2007) © Copyright Lenovo 2007. All rights reserved. U.S. GOVERNMENT USERS – RESTRICTED RIGHTS: Our products and/or services ar e provided with RESTRICTED RIGHTS.
Contents Introduction . . . . . . . . . . . . .1 About this manual . . . . . . . . . . . .1 Important service information . . . . . . . .1 Strategy for replacing FRUs . . . . . . . . .1 Strategy for replacing a har d disk drive . . . .2 Important notice for replacing a system boar d .
iv MT 0687.
Introduction About this manual This manual contains service and refer ence information for Lenovo 3000 N200 (MT 0687). Use this manual along with the advanced diagnostic tests to troubleshoot problems.
v If you are instructed to replace a FRU but the replacement does not correct the problem, reinstall the original FRU before you continue . v Some computers have both a processor boar d and a system board.
Using PC Entitlement W arehouse (PEW) v PEW is the primary source for identifying FRU part numbers and FRU descriptions for the key commodities for CMV products at a MT - serial number level. An example of key commodities are har d disk drives, system boards, micropr ocessors, Liquid Crystal Displays (LCDs), and memory .
Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry . RoHS requirements must be implemented on Lenovo products placed on the market after June 2006.
Diskette compatibility matrix The compatibility of each of the drives with the diskettes for it is as follows: Diskette drive Diskette capacity Compatibility 3.
Safety notice 2 D ANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery , recharge it, throw it into fire or water , or short-circuit it. Dispose of the battery as required by local ordinances or regulations.
Safety notice 3 D ANGER The battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water , or short-circuit it. Dispose of the battery pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack.
Safety notice 4 D ANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector , disassemble it, heat it above 100°C (212°F), incinerate it, or expose its cell contents to water . Dispose of the battery as required by local ordinances or regulations.
Safety notice 5 Safety notice 6 D ANGER If the LCD breaks and the fluid fr om inside the LCD gets into your eyes or on your hands, immediately wash the affected ar eas with water for at least 15 minutes. Seek medical care if any symptoms fr om the fluid are present after washing.
Safety notice 7 D ANGER Safety notice 8 D ANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials.
Safety information The following section presents safety information with which you need to be familiar before you service a Lenovo 3000 computer . General safety Follow these rules to ensur e general safety: v Observe good housekeeping in the area of the machines during and after maintenance.
Important Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electr ostatic discharges.
v Do not service the following parts with the power on when they are r emoved from their normal operating places in a machine: – Power supply units – Pumps – Blowers and fans – Motor generators and similar units. (This practice ensures corr ect grounding of the units.
Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electr ostatic discharge (ESD.) ESD damage can occur when there is a dif ference in charge between objects.
Laser compliance statement Some models of Lenovo 3000 computer are equipped fr om the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one of these drives is installed, it is certified in the U.
A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: D ANGER Emits visible and invisible laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam.
General descriptions The descriptions in this chapter apply to any Lenovo 3000 model that has the PC-Doctor ® for DOS diagnostics program. Some descriptions might not apply to your particular computer . Read this first Before you go to the checkout guide, be sur e to read this section.
Following is a list of some common items that are not cover ed under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use.
Related service information This section provides information about the following: v “Service We b site” v “Restoring the factory contents by using Product Recovery discs” v “Passwords” on.
9. When prompted, insert the appr opriate Product Recovery disc and then click OK . The second phase of the recovery pr ocess begins. 10. When all of the data has been copied from the last Pr oduct Recovery disc in the set, a message is displayed prompting you to r estart the computer .
How to remove the power-on password To remove a POP that you have forgotten, do the following: (A) If no SVP has been set: 1. T urn off the computer . 2. Remove the battery pack. For how to remove the battery pack, see “1010 Battery pack” on page 45.
10. Select Ye s in the Setup Configuration window . Both user HDP and master HDP will have been removed. Power management Note: Power management modes are not supported for APM operating system. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation.
v Press the Fn+F12 keys. v If you are using the ACPI operating system and have defined one of the following actions as the event that causes the system to go into hibernation mode, perform that action. – Closing the lid. – Pressing the power button.
Checkout guide Use the following procedur es as a guide in identifying and correcting problems with the Lenovo 3000 computer . Note: The diagnostic tests are intended to test only Lenovo 3000 pr oducts. The use of non-Lenovo 3000 products, pr ototype cards, or modified options can lead to false indications of errors and invalid system r esponses.
To ru n the test, do as follows: 1. Insert the PC-Doctor disk into the diskette drive; then power on the computer . If the computer cannot be powered on, go to “Power system checkout” on page 26, and check the power sources. If an error code appears, go to “Symptom-to-FRU index” on page 35.
Detecting system information with PC-Doctor PC-Doctor can detect the following system information: Hardware Info v System Configuration v Memory Contents v Physical Disk Drives v Logical Disk Drives v.
Checking the ac adapter Yo u are here because the computer fails only when the ac adapter is used. v If the power-on indicator does not turn on, check the power cor d of the ac adapter for correct continuity and installation. v If the computer does not charge during operation, go to ″ Checking operational charging.
Note: If the battery pack becomes hot, it may not be able to charge. Remove it from the computer and leave it at r oom temperature for a while. After it cools down, reinstall and r echarge it. To check the battery pack, do the following: 1. Power off the computer .
Lenovo 3000 N200 Product overview . . . . . . . . . . . .3 0 Specifications . . . . . . . . . . . . .3 0 Status indicators . . . . . . . . . . . .3 2 FRU tests . . . . . . . . . . . . . .3 3 Fn key combinations . . . . . . . . . .3 4 Symptom-to-FRU index .
Product overvi ew Product overview This section presents the following pro duct ‐ unique information: · “ Specifications” · “Status ind icat ors” on.
Feature Description I/O port v 5-1 Digital Media Reader v External monitor connector v Stereo headphone jack v Monaural microphone jack v RJ1 1 connector v RJ45 connector v TV -out connector (S-V ideo) v Universal serial bus (USB) connector × 4 (compatible with USB 1.
Status indicators The system status indicators show the status of the computer , as follows: 6 7 8 9 1 2 3 4 5 Indicator Meaning 1 Caps lock Caps Lock mode is enabled. Yo u can enter all alphabetic characters (A-Z) in uppercase without pr essing the Shift key .
Indicator Meaning 6 W ireless status Green: The wireless featur e (the IEEE 802.1 1 standard or the IEEE802.1 1n) is on, and the radio link is ready for use. Blinking green: Data is being transmitted. 7 Bluetooth status R Green: Bluetooth wireless is operational.
Fn key combinations The following table shows the function of each combination of Fn with a function key . Key combination Description Fn+F1 V olume down. Fn+F2 V olume up. Fn+F3 Reserved. Fn+F4 Put the computer in sleep (standby) mode. To return to normal operation, press the Fn key only , without pressing a function key .
Symptom-to-FRU index The symptom-to-FRU index in this section lists symptoms and errors and their possible causes. The most likely cause is listed first, in boldface type. Note: Do the FRU replacement or other actions in the sequence shown in the column headed “FRU or action, in sequence.
Symptom or error FRU or action, in sequence 0260 System timer error 1. Charge the backup battery for more than 8 hours by connecting the ac adapter . 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 3. System board.
Error messages Symptom or error FRU or action, in sequence Unsupported memory . DIMM . Make sur e to use supported memory . Device address conflict. 1. Load “Setup Defaults” in the BIOS Setup Utility . 2. Backup battery . 3. System board. Allocation error for device.
No-beep symptoms Symptom or error FRU or action, in sequence No beep, power-on indicator on, LCD blank, and no POST . 1. Make sure that every connector is connected tightly and correctly . 2. DIMM. 3. System board. No beep, power-on indicator on, and LCD blank during POST .
LCD-related symptoms Important The TFT LCD for the notebook computer contains many thin-film transistors (TFT s). The presence of a small number of dots that ar e missing, discolored, or always lighted is characteristic of TFT LCD technology , but excessive pixel problems can cause viewing concerns.
Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardwar e defect, such as cosmic radiation, electrostatic discharge, or softwar e errors. FRU replacement should be consider ed only when a problem r ecurs.
FRU replacement notices This section contains notices related to r emoving and replacing parts. Read this section carefully befor e replacing any FRU. Screw notices Loose screws can cause a r eliability problem.
v “Retaining the UUID” v “Reading or writing the ECA information” Restoring the serial number of the system unit When the computer was manufactured, the EEPROM on the system boar d was loaded with the serial numbers of the system and all major components.
To check what ECAs have been previously applied to the machine, use the ECA Information Read/W rite function on the CE Utility Diskette for Lenovo 3000 notebooks. 1. Insert the CE Utility Diskette for Lenovo 3000 notebooks, and restart the computer . 2.
Removing and replacing a FRU This section presents dir ections and drawings for use in removing and replacing a FRU. Be sure to observe the following general r ules: 1. Do not try to service any computer unless you have been trained and certified. An untrained person runs the risk of damaging parts.
1010 Battery pack D ANGER Unlock the battery release lever 1 and holding the battery r elease lever in the unlocked position 2 , remove the battery pack in the dir ection shown by arrow 3 . 1 2 3 Use only the battery specified in the parts list for your computer .
1020 Hard disk drive slot cover For access, remove this FRU: v “1010 Battery pack” on page 45 Note: Loosen the screws 1 , but do not r emove them.
1040 DIMM slot cover For access, remove this FRU: v “1010 Battery pack” on page 45 Note: Loosen the screws 1 , but do not r emove them. 1 2 Removing and replacing a FRU Lenovo 3000 N200 47.
1050 DIMM For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1040 DIMM slot cover” on page 47 2 1 1 When installing: Insert the notched end of the DIMM into the socket. Press the DIMM firmly , and pivot it until it snaps into the place.
1060 PCI Express Mini Card for 802.1 1 a/b/g wireless LAN For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1040 DIMM slot cover” on page 47 2 1 1 3 Step Screw (quantity) Color T orque 1 M2 × 3 mm, pan-head, nylon-coated (2) Black 0.
1070 PCI Express Mini Card for 802.1 1 a/b/g/n wireless LAN For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1040 DIMM slot cover” on page 47 2 1 1 3 Step Screw (quantity) Color T orque 1 M2 × 3 mm, pan-head, nylon-coated (2) Black 0.
1080 Optical drive For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1040 DIMM slot cover” on page 47 3 1 2 Step Screw (quantity) Color T orque 1 M2.
1090 Heat sink assembly slot cover For access, remove this FRU: v “1010 Battery pack” on page 45 Note: Loosen the screws 1 , but do not r emove them.
1 100 Heat sink assembly For access, remove this FRU: v “1010 Battery pack” on page 45 v “1090 Heat sink assembly slot cover” on page 52 Note: Loosen the screws 1 , but do not r emove them. 2 2 1 Step Screw (quantity) Color T orque 2 M2 × 3 mm, pan-head, nylon-coated (2) Black 0.
3 4 When installing: Make sure that the fan connector is attached firmly . When installing: Before you attach a new heat sink assembly to the computer , peel off the covering film of thermal gr ease. Then attach the heat sink assembly to the computer .
111 0 CPU For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1090 Heat sink assembly slot cover” on page 52 v “1 100 Heat sink assembly” on page 53 Attention: CPU is extremely sensitive. When you service the CPU, avoid any kind of rough handling.
1 120 Middle cover and function board For access, remove this FRU: v “1010 Battery pack” on page 45 Note: The function board is attached to the middle cover . 1 1 Step Screw (quantity) Color T orque 1 M2.5 × 3 mm, wafer-head, nylon-coated (2) Silver 0.
Lift the cover a little in the direction shown by arr ow 4 . Then unlock the connector 5 and detach the connector 6 . 5 5 6 4 4 When installing: Make sure that the connector is attached firmly .
1 130 Keyboard For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1 120 Middle cover and function board” on page 56 1 Step Screw (quantity) Color T orque 1 M2 x 3 mm, pan-head, nylon-coated (1) Black 0.245 Nm (2.
Lift the keyboard a little in the dir ection shown by arrow 2 . Then unlock the connector 3 and detach the connector . 2 3 3 3 When installing: 1. Make sure that the keyboar d connector is attached firmly . Then lock the connector . 2. Make sure that the fr ont side of the keyboard is under the frame.
1 140 Keyboard bezel and fingerprint reader card For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1020 Hard disk drive slot cover” on page 46 v “1040 DIMM slot cover” on page 47 v “1060 PCI Express Mini Car d for 802.
Pull out the wireless LAN antenna cables fr om the guide hole of the system board 3 , and release them fr om the cable guides of the frame 4 . 4 4 4 3 When installing: Route the antenna cables along the cable guides. When you route the cables, do not tense them.
6 5 7 Step Screw (quantity) Color T orque 7 M2.5 × 6 mm, pan-head, nylon-coated (1) Dark silver 0.392 Nm (4 kgfcm) When installing: Make sure that the connectors ar e attached firmly .
To remove the fingerprint reader car d, do as follows: 2 1 1 Slide the metal bracket of the fingerprint reader car d in the direction shown by the arrow 3 , and then r emove the fingerprint reader card 4 . 3 4 When installing: Make sure that the connector is attached firmly .
1 150 Backup battery D ANGER For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1020 Hard disk drive slot cover” on page 46 v “1060 PCI Express Mini Car d for 802.1 1 a/b/g wireless LAN” on page 49 v “1070 PCI Express Mini Car d for 802.
1 160 Modem daughter card (MDC) For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1020 Hard disk drive slot cover” on page 46 v “1060 PCI Express Mini Car d for 802.1 1 a/b/g wireless LAN” on page 49 v “1070 PCI Express Mini Car d for 802.
1 170 Bluetooth daughter card (BDC) For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1020 Hard disk drive slot cover” on page 46 v “1060 PCI Express Mini Car d for 802.1 1 a/b/g wireless LAN” on page 49 v “1070 PCI Express Mini Car d for 802.
1 180 LCD unit For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1020 Hard disk drive slot cover” on page 46 v “1060 PCI Express Mini Car d for 802.1 1 a/b/g wireless LAN” on page 49 v “1070 PCI Express Mini Car d for 802.
3 3 4 4 Step Screw (quantity) Color T orque 3 M2.5 × 9 mm, pan-head, nylon-coated (2) Dark silver 0.392 Nm (4 kgfcm) Removing and replacing a FRU 68 MT 0687.
1 190 System board, 5-1 Digital Media Reader board, ExpressCard slot, and base cover For access, remove these FRUs, in or der: v “1010 Battery pack” on page 45 v “1020 Hard disk drive slot cover” on page 46 v “1060 PCI Express Mini Car d for 802.
To remove the 5-1 Digital Media Reader board, do as follows: 1 1 2 Step Screw (quantity) Color T orque 1 M2 × 3 mm, pan-head, nylon-coated (2) Black 0.
To remove the ExpressCar d slot, do as follows: 1 1 1 1 Step Screw (quantity) Color T orque 1 M2 × 3 mm, pan-head, nylon-coated (4) Black 0.245 Nm (2.5 kgfcm) T urn over the system board, and disconnect the Expr essCard slot assembly . 2 When installing: Make sure that the connector is attached firmly , and then fasten the screws.
2010 LCD front bezel For access, remove this FRU: v “1010 Battery pack” on page 45 1 1 1 1 Step Screw cap Screw (quantity) Color T orque 1 M2.
2020 Inverter card For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “2010 LCD front bezel” on page 72 4 1 1 2 3 Step Screw (quantity) Color T orque 1 M2.5 × 5 mm, pan-head, nylon-coated (2) Silver 0.392 Nm (4 kgfcm) When installing: Make sure that connectors 3 and 4 ar e attached firmly .
2030 LCD panel, LCD cable, and hinges For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1020 Hard disk drive slot cover” on page 46 v “1060 PCI Express Mini Car d for 802.1 1 a/b/g wireless LAN” on page 49 v “1070 PCI Express Mini Car d for 802.
Remove the hinges ( a ) from the LCD panel. 4 4 4 5 5 a a 4 Step Screw (quantity) Color T orque 4 M2 × 2.5 mm, pan-head, nylon-coated (8) Silver 0.
2040 Camera and LCD rear cover assembly For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1020 Hard disk drive slot cover” on page 46 v “1060 PCI Express Mini Car d for 802.1 1 a/b/g wireless LAN” on page 49 v “1070 PCI Express Mini Car d for 802.
2050 Wireless LAN antenna cables For access, remove these FRUs in or der: v “1010 Battery pack” on page 45 v “1020 Hard disk drive slot cover” on page 46 v “1060 PCI Express Mini Car d for 802.1 1 a/b/g wireless LAN” on page 49 v “1070 PCI Express Mini Car d for 802.
For the antennas with three cables 1 1 2 2 2 Step Screw (quantity) Color T orque 1 M2 × 3 mm, pan-head, nylon-coated (2) Silver 0.245 Nm (2.5 kgfcm) Cable routing: Route the cables as shown in the following figure.
Locations Front view 1 Lenovo Care button 2 V olume control buttons 3 Keyboard 4 Fingerprint reader (for some models) 5 Built-in stereo speaker (right) 6 T ouch pad.
Rear view 1 USB connectors 2 S-V ideo connector 3 External monitor connector 4 AC power connector 5 RJ-45 (Ethernet) connector 6 USB connectors 7 IEEE1394 con.
Parts list v Each FRU is available for all types or models, unless specific types or models are specified. v FRU with specific models listed and described as xxU (where U is an example of a country designator) should be used for all models ending in U.
Overall 1 2 3 4 5 7 a b 16 17 20 19 8 9 10 11 12 13 14 15 18 23 22 6 21 Parts list 82 MT 0687.
No. FRU FRU no. RoHS ID CRU ID a - b See “Miscellaneous parts” on page 95. 1 LCD unit (see “LCD FRUs” on page 87.) 2 Middle cover 41R7530 R N 3 Function board 41R7531 R N 4 Keyboard (see “Keyboar d” on page 89.
No. FRU FRU no. RoHS ID CRU ID 10 CPU assembly , Intel Celer on M processor 540 (1.86 GHz) v 0687-29x, 46x, 47x, 4Gx, 4Hx, 4Qx, 4Ux 41R7621 R N CPU assembly , Intel Cor e 2 Duo processor T7100 (1.
No. FRU FRU no. RoHS ID CRU ID 14 Heat sink assembly slot cover 41R7614 R * 15 Hard disk drive slot cover 41R7613 R * 16 DIMM slot cover 41R7612 R * 17 Intel PRO W ireless 3945ABG Mini-PCI Expr ess Ad.
No. FRU FRU no. RoHS ID CRU ID 18 512-MB DDR2-667 SDRAM SO-DIMM (PC2-5300) card OP v 0687-27x, 28x, 29x, 2Ax, 46x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Gx, 4Hx, 4Jx, 4Kx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx,.
LCD FRUs 1 2 3 4 8 5 7 6 14.1-in. WXGA TFT No. FRU FRU no. RoHS ID CRU ID 1 LCD front bezel 41R7520 R N (continued) Parts list Lenovo 3000 N200 87.
No. FRU FRU no. RoHS ID CRU ID 2 LCD panel, 14.1-in. WXGA anti-glare v 0687-2Ax, 48x CMO 42T0377 R N LPL 42T0381 R N Samsung 13N7154 R N LCD panel, 14.
Keyboard Language P/N (NMB) P/N (Chicony) RoHS ID CRU ID Arabic 42T3353 42T3418 R N Belgian 42T3350 42T3415 Chinese, T raditional 42T3364 42T3429 Czech 42T3358 42T3423 Danish 42T3347 42T3412 Dutch 42T3344 42T3409 English, U.K. 42T3342 42T3407 English, U.
Parts list Recovery discs Windows XP Professional CDs Windows XP Professional is preinstall ed as the operating system in the following models: · 0.
Recovery discs Windows V ista Home Premium (32 bit) DVDs W indows V ista Home Premium is pr einstalled as the operating system in the following models: v 0687-27x, 2Bx, 47x, 48x, 4Ex, 4Lx, 4Rx, 4Sx, 4.
Windows V ista Home Basic (32 bit) DVDs W indows V ista Home Basic is preinstalled as the operating system in the following models: v 0687-29x, 2Ax, 46x, 4Ax, 4Cx, 4Gx, 4Jx, 4Px, 4Qx, 53x, 6Ax, 6Cx Language P/N RoHS ID CRU ID Chinese, Simplified 44Y0069 R * Chinese, T raditional 44Y0076 Chinese, T raditional (Hong Kong S.
Windows V ista Business (32 bit) DVDs W indows V ista Business is preinstalled as the operating system in the following models: v 0687-28x, 32x, 49x, 4Dx, 73x, 4Hx, 4Kx, 4Nx, 4Tx, 4Ux, 4Wx, 4Yx, 52x, .
Windows V ista Ultimate (32 bit) DVDs W indows V ista Ultimate is preinstalled as the operating system in the following models: v 0687-72x, 4Mx, 4Vx, 4Xx, 67x Language P/N RoHS ID CRU ID Chinese, Simplified 44Y0095 R * Chinese, T raditional 44Y0101 Chinese, T raditional (Hong Kong S.
Corel software CDs Language P/N RoHS ID CRU ID English, U.S. 41X0440 R * French 41X0443 Japanese 41X0608 Portuguese, Brazilian 41X0449 Spanish 41X0446 AC adapters FRU P/N RoHS ID CRU ID 2-pin (90 W, 2.
Miscellaneous parts FRU P/N RoHS ID CRU ID Screw kit (including nylon-coated scr ews): v M2 × 2.5 mm (silver), pan-head (10) v M2 × 3 mm (black), pan-head (21) v M2 × 4 mm (silver), pan-head (6) v M2.5 × 3 mm (silver), wafer-head (2) v M2.5 × 5 mm (silver), pan-head (6) v M2.
Power cords A Lenovo 3000 power cord for a specific country or r egion is usually available only in that country or region: For 2-pin power cords: Region P/N (Longwell) P/N (V olex) RoHS ID CRU ID Argentina 42T5020 42T5105 R * Brazil 42T5026 42T51 1 1 Canada, U.
Notices Lenovo may not offer the pr oducts, services, or features discussed in this document in all countries. Consult your local Lenovo repr esentative for information on the products and services curr ently available in your area.
estimated through extrapolation. Actual r esults may vary . Users of this document should verify the applicable data for their specific environment. T rademarks The following terms are trademarks of L.
T rademarks Lenovo 3000 N200 99.
Part Number: 42X3552 (1P) P/N: 42X3552.
An important point after buying a device Lenovo N200 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lenovo N200 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 Lenovo N200 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lenovo N200 you will learn all the available features of the product, as well as information on its operation. The information that you get Lenovo N200 will certainly help you make a decision on the purchase.
If you already are a holder of Lenovo N200, 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 Lenovo N200.
However, one of the most important roles played by the user manual is to help in solving problems with Lenovo N200. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lenovo N200 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
