IBM THINKPAD MT 2366 Uživatelský manuál

IBM Mobile SystemsThinkPad ComputerHardware Maintenance ManualFebruary 2003This manual supports:ThinkPad T30 (MT 2366/2367)ThinkPad Dock (MT 2631)

Safety notice 2DANGERSome standby batteries contain a small amount ofnickel and cadmium. Do not disassemble a standbybattery, recharge it, throw it in

4443When installing: Make sure that the antenna cables arefirmly routed as shown in the figure.(continued)Removing and replacing a FRU96 ThinkPad T30

55Step Screw (quantity) Torque5 M2.5 × 4.8 mm, nylon-coated (2) 0.392 Nm(4 kgfcm)(continued)Removing and replacing a FRUThinkPad T30 97

66Removing and replacing a FRU98 ThinkPad T30 (MT 2366, 2367)

When installing: Make sure that the antenna cables arerouted along the cable holder as shownin this figure, and then attach the LCDassembly to the bas

1150 PC Card slot assemblyFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard

1160 Speaker assemblyFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard-disk

1170 Hard-disk drive slotFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard-

1180 Ultrabay Plus guide rail andmicrophone cableFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device”

The microphone cable is attached to the Ultrabay Plusguide rail. Remove the Ultrabay Plus guide rail first, andthen detach the microphone cable.2Step

Cable routing: When installing, route the microphonecable along the cable guide, and attachthe connector of the microphone cable.Removing and replacin

(continuation of safety notice 2)Alcune batterie di riserva contengono una piccolaquantità di nichel e cadmio. Non smontarle,ricaricarle, gettarle nel

1190 System boardFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard-disk dri

v System board without IBM security chip (bottom view)Begin by checking the FRU number of the system board,and be sure to use the correct system board

21When installing: Make sure that the connectors 1 and2 are firmly attached.34Step Screw (quantity) Torque3 M2.5 × 4.8 mm, nylon-coated (1) 0.39

When installing:v Attach the system board so that the two smallprojections on the base cover fit into the holes aprovided, and then secure the screw

1200 Bluetooth antenna louverassemblyFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v

1210 I/O cardFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard-disk drive”

Detach the connector 4, and then release the cablesfrom the cable guides 5 of the holder.455When installing: Route the cables as shown in this fig

Lift the front side of the I/O card slightly 7 to release theguide hole a of the card , and then remove the card inthe direction of the arrow 8.

2010 LCD front bezelFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1050 Backup bat

2020 Inverter cardFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1050 Backup batte

Safety notice 3DANGERThe battery pack contains small amounts of nickel.Do not disassemble it, throw it into fire or water, orshort-circuit it. Dispose

Note: Bluetooth button cover a is attached on theinverter card when it is shipped. For models do nothave the Bluetooth features, remove the buttonco

2030 LCD panel and LCD cableassemblyFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v

1111Step Screw (quantity) Torque1 M2 × 5.7 mm, nylon-coated (4) 0.245 Nm(2.5 kgfcm)4523(continued)Removing and replacing a FRU118 ThinkPad T30 (MT 2

66When installing the LCD panel, do the following:v Place the FPC connector under the black antennacable.v Make sure that the antenna cables are firml

2040 Antenna assembly, hinges, andLCD coverFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on pa

223Removing and replacing a FRUThinkPad T30 121

To install the antenna assembly, do as follows:1. Attach the antenna assembly to the hinge, aligning thescrew hole and the claws a with the edge of

3. Make sure that the antenna assembly and hinges arefirmly attached; there are some projections (b, c)on the LCD cover to fix the antenna assembl

4. Route the black cable as in figures 4 and 5.4455. Secure the antenna assembly and hinges with screwsto the LCD cover.Removing and replacing a F

3010 ThinkPad Dock PCI coverBefore replacing the PCI cover:There are two types of ThinkPad Dock, as follows:v ThinkPad Dock: FRU no. 08N1546 (PCI cove

(continuation of safety notice 3)La batteria contiene piccole quantità di nichel. Nonsmontarla, gettarla nel fuoco o nell’acqua nécortocircuitarla. Sm

Note: The following illustration shows how to remove thePCI cover of ThinkPad Dock (FRU no. 08N1546).Do the same to remove the PCI cover of ThinkPadDo

3020 ThinkPad Dock top coverNoteThis section is only for the ThinkPad Dock (FRU no.08N1546). The top cover and screw kit for ThinkPadDock (FRU no. 12P

222(Bottom view)Step Screw (quantity) Torque2 M2.5 × 4.8 mm (8) 0.392 Nm(4 kgfcm)(continued)Removing and replacing a FRU128 ThinkPad T30 (MT 2366, 2

Make sure that the system lock key A is set to the Unlockposition. Release the front latches in step 3, and thenremove the top cover 4. For step 

When replacing the top cover, do the following:v Make sure that the springs are placed correctly.v Make sure that the device release lever is seatedco

v Make sure that the release button works correctly.Removing and replacing a FRUThinkPad T30 131

LocationsFront view1 Bluetooth on-off switch (for some models)2 Bluetooth status indicator (for some models)3 Power status indicators4 Power s

123456789101112131416151718LocationsThinkPad T30 133

Rear view1 Security keyhole2 AC power connector3 Video-out connector4 Universal serial bus (USB) connectors5 Ethernet connector6 Modem con

Bottom view1 Battery pack2 Shock absorber3 Battery pack latches4 DIMM slots5 Docking connector6 Mini PCI card and communication daughter c

Safety notice 4DANGERThe lithium battery can cause a fire, an explosion,or a severe burn. Do not recharge it, remove itspolarized connector, disassemb

Parts listT30 series model matrixThe T30 series includes several models. The followingtable summarizes the characteristics of each model, tohelp you d

Model CDC Mini PCIadapterLCD BaydeviceCPUT30 (memory, 256 MB; video memory, 16 MB; HDD, 40 GB 4200rpm)2367-43x, 83x MDC — 14.1-in.XGA withantennaDVD-R

Model CDC Mini PCIadapterLCD BaydeviceCPUT30 (memory, 256 MB; video memory, 16 MB; HDD, 40 GB 4200rpm)2366-FBx*1 TP— 802.11b/Modem14.1-in.XGA withante

Overall12435201510781112cad91314251619171862124ef27282223b26Parts listThinkPad T30 139

v Each FRU is available for all types or models, unlessspecific types or models are given.v The parts marked with asterisks are CRUs (customerreplacea

No. FRU P/N3 DVD drive 8x (MKE) LWv 2366-21x, 23x, 61x, 63x, 66x, 67x, 68x,41x, 42x, 43x, 44x, 45x, 81x, 82x, 83x, 84x,85x, 86x, 87x, 88x, 89x, 8Ax, 8

No. FRU P/N9 Cover, Mini PCI adapter slotv 2366-all except FBx, FJx, M6x, M7xv 2367-all except FBx46L4775*Cover, Mini PCI adapter slotv 2366-FBx, FJx,

No. FRU P/N15 Base cover assembly for 2366WW (wireless)v 2366-42x except 42C, 42K, 42Tv 2366-44x except 44C, 44K, 44Tv 2366-82x except 82C, 82K, 82Tv

No. FRU P/N15 Base cover assembly for 2367WWv 2367-23x except 23C, 23K, 23Tv 2367-41x except 41C, 41K, 41Tv 2367-43x except 43C, 43K, 43Tv 2367-61x ex

No. FRU P/N16 Louver assembly 2v 2366-21x, 23x, 41x, 42x, 43x, 44x, 45x,51x, 61x, 63x, 81x, 82x, 83x, 84x, 85x, 91x,A1x, A2x, A3x, A4x, A5x, A6x, B1x,

(continuation of safety notice 4)La batteria di supporto e una batteria al litio e puoincendiarsi, esplodere o procurare gravi ustioni.Evitare di rica

No. FRU P/N18 Cisco Aironet Wireless 802.11b Mini-PCI by IBMNAv 2366-45A, 45B, 45F, 45H, 45U, 45M, 85A,85B, 85F, 85H, 85U, 85M, 8AA, 8AB, 8AF,8AH, 8AU

No. FRU P/N20 CPU assembly, Pentium 4 (1.8 GHz)v 2366-41x, 42x, 43x, 44x, 45x, 51x, 52x,81x, 82x, 83x, 84x, 85x, 91x, 92x, A3x,A4x, A5x, A6x, A7x, C1x

No. FRU P/N24 Hard-disk drive (20 GB) 9.5 mm 4200 rpm,FUJITSUv 2366-21x, 23x, 61x, 63x, 66x, 67x, 68x,D1x, E2x, H1x, K2x, N6x, R6xv 2367-21x, 23x, 61x

LCD FRUs56821347Supplier/ResolutionBasebrightnessLCD panelPPNLCD panelFRU no.(6)LCD panelandinverter kitFRU no.(7)LG/XGA 200nit 11P8218 11P8222 N/A150

14.1-in. XGA TFTNo. FRU P/N1 LCD cover kit 14.1-in. (all models except xxK) 46L3014models xxK 46L30152 Hinges 46L48143 LCD cable assembly 14.1 XGAv 23

No. FRU P/N6 LCD panel 14.1-in. XGA (LG) 150nitv 2366-21x, 23x, 41x, 42x, 43x, 44x, 45x,61x, 63x, 66x, 67x, 68x, 81x, 82x, 83x,84x, 85x, 86x, 87x, 88x

14.1-in. SXGA+ TFTNo. FRU P/N1 LCD cover kit 14.1-in. (all models except xxK) 46L3014models xxK 46L30152 Hinges 46L48143 LCD cable assembly 14.1 SXGA+

KeyboardLanguage P/N (NMB) P/N (ALPS)Arabic 08K4691* 08K4720*Belgian 08K4686* 08K4715*Chinese, Traditional 08K4688* 08K4717*Czech 08K4692* 08K4721*Dan

Recovery CDsFor Windows 2000Language P/NArabic 01R5373*Chinese, Simplified 67P4704*Chinese, Traditional 67P4702*Chinese, Traditional (Hong Kong S.A.R.

For Windows XP professionalLanguage P/NArabic 01R5433*Chinese, Simplified 67P4705*Chinese, Traditional 67P4703*Chinese, Traditional (Hong Kong S.A.R.)

Safety notice 5If the LCD breaks and the fluid from inside the LCDgets into your eyes or on your hands, immediatelywash the affected areas with water

AC adaptersFRU P/N2-pin (72 W), ASTEC (models xxF, xxJ, xxP, xxS,xxU, xxX) OP02K6756*2-pin (72 W), DELTA (models xxF, xxJ, xxP, xxS,xxU, xxX) OP02

FRU P/NBase miscellaneous parts 1:v Lens, IRv Cover, Mini PCI adapterv Shield sheetv Spring, PC Card slot lidv Spring, docking lidv Lid, docking (fron

FRU P/NBase miscellaneous parts 2:v Lens, IRv Cover, Mini PCI adapterv Shield sheetv Spring, PC Card slot lidv Spring, docking lidv Lid, docking (fron

Optional FRUsUltrabay Plus devicesFRU P/NSuperDisk drive, LS-240 (MKE) 08K9615*2nd HDD adapter 08K6067*Ultrabay Plus battery, Li-Ion (SANYO) (exceptin

Common parts listToolsTool P/NTriconnector wrap plug 72X8546PC test card 35G4703Audio wrap cable 66G5180USB parallel test cable 05K2580Screwdriver kit

Power cords (ThinkPad Dock)IBM power cords for a specific country or region areusually available only in that country or region:For 3-pin power cords:

NoticesReferences in this publication to IBM products, programs,or services do not imply that IBM intends to make theseavailable in all countries in w

NoticesThinkPad T30 163

Part Number: 92P1840Printed in U.S.A.(1P) P/N: 92P1840

Safety notice 6DANGERTo avoid shock, do not remove the plastic coverthat protects the lower part of the inverter card.Afin d’éviter tout risque de cho

Safety notice 7DANGERThough the main batteries have low voltage, ashorted or grounded battery can produce enoughcurrent to burn personnel or combustib

Safety notice 8DANGERBefore removing any FRU, power off the computer,unplug all power cords from electrical outlets,remove the battery pack, and then

NoteBefore using this information and the product itsupports, be sure to read the general informationunder “Notices” on page 162.Second Edition (Febru

Safety informationThe following section presents the safety information thatyou need to be familiar with before servicing an IBMmobile computer.Genera

v After service, reinstall all safety shields, guards, labels,and ground wires. Replace any safety device that isworn or defective.v Reinstall all cov

– When using testers, set the controls correctly anduse the approved probe leads and accessories forthat tester.– Stand on suitable rubber mats (obtai

If any unsafe conditions are present, you must determinehow serious the apparent hazard could be and whetheryou can continue without first correcting

damage by equalizing the charge so that the machine, thepart, the work mat, and the person handling the part are allat the same charge.Notes1. Use pro

Laser compliance statementSome IBM Personal Computer models are equipped fromthe factory with an optical storage device such as aCD-ROM drive or a DVD

When a CD-ROM drive, DVD drive or the other laserproduct is installed, note the following:CAUTION:Opening the CD-ROM drive, DVD-ROM drive or the other

Some CD-ROM drives, DVD-ROM drives, or other opticalstorage devices contain an embedded Class 3A or Class3B laser diode. Note the following:DANGEREmit

Laser compliance statement24 ThinkPad T30 (MT 2366, 2367)

General descriptionsThis chapter includes descriptions for any ThinkPad modelthat has the PC-Doctor DOS diagnostics program. Somedescriptions might no

ContentsAbout this manual ...1Introduction ...3Important service information ...3Strategy for replacing FRUs ...3How to u

__ 4. Date of purchase__ 5. Failure symptoms, error codes appearing on thedisplay, and beep symptoms__ 6. Procedure index and page number in which the

Related service informationThis section provides information about the following:v “Service web site”v “Restoring the preloaded system”v “Passwords” o

3. Turn on the computer. If you are using Windows XP,three messages (F1, F11, and F12) appear on thescreen for a few seconds. One of them is “Press F1

Product Recovery program ... Reinstall theProduct Recovery program? (Y/N) [ ]”.v To install the service partition, go to step 4.v To preload the hard-

Attention: If the user HDP has been forgotten, checkwhether a master HDP has been set. If it has, it can beused for access to the hard-disk drive. If

7. When the Enter New Password field opens, leave itblank and press Enter twice.8. In the Changes have been saved window, press Enter.9. Press F10; th

1. If you press Fn+F3, or the time set on the “LCD offtimer” in IBM BIOS Setup Utility expires,v The LCD backlight turns off.v The hard-disk drive mot

If you are using the ACPI operating system, only thelow-battery alarm is available.To cause the computer to return from standby mode andresume operati

resume normal operation, you will get an errormessage, and you will have to restart the system.To cause the computer to enter hibernation mode, do any

Checkout guideUse the following procedures as a guide in identifying andcorrecting problems with the ThinkPad computer.Note: The diagnostic tests are

1040 Shock absorber...651050 Backup battery ...671060 DIMM ...691070 Mini PCI adapter ...711080 Communication daughter ca

If an error code appears, go to “Symptom-to-FRUindex” on page 50.On the first screen, select the model and press Enter.Follow the instructions on the

DiagnosticsQuitInteractive TestsHardware InfoUtility F1=HelpRun Quick TestRun Normal TestSystemboardCPU/CoprocessorVideo AdapterSerial PortsDiskette D

Power system checkoutTo verify a symptom, do the following:1. Power off the computer.2. Remove the battery pack.3. Connect the ac adapter.4. Check tha

Checking operational chargingTo check whether the battery charges properly duringoperation, use a discharged battery pack or a battery packthat has le

Note: Recharging will take at least 3 hours, even if theindicator does not turn on.If the voltage is still less than +11.0 V dc afterrecharging, repla

ThinkPad T30Product overview ...43Specifications ...43Status indicators ...45FRU tests ...47Fn key combinations ..

Rear view...134Bottom view ...135Parts list ...136T30 series model matrix ...136Overall ...139LCD FRUs ..

Product overviewThis section presents the following product-uniqueinformation:v “Specifications”v “Status indicators” on page 45v “FRU tests” on page

Feature DescriptionHard-disk drive v 20.0 GB, 4200 rpm, 2.5-inch, IDEinterfacev 40.0 GB, 4200 rpm, 2.5-inch, IDEinterfacev 40.0 GB, 5400 rpm, 2.5-inch

Status indicatorsThe system status indicators show the status of thecomputer, as follows:91 328 2 4567Indicator Meaning1 BluetoothstatusGreen: Bluet

About this manualThis manual contains service and reference information forIBM ThinkPad T30 (MT2366, 2367), and ThinkPad Dock(MT2631) products. Use th

Indicator Meaning3 StandbystatusGreen: The computer is in standby mode.Blinking green:The computer is entering standbymode or hibernation mode, or i

FRU testsThe following table shows the test for each FRU.FRU Applicable testSystem board 1. Diagnostics --> CPU/Coprocessor2. Diagnostics --> Sy

FRU Applicable testCD-ROM orDVD drive1. Diagnostics --> Other Devices -->CD-ROM/DVD2. Interactive Tests --> CD-ROM/DVD TestMemory 1. If two D

Fn key combinationsThe following table shows the function of each combinationof Fn with a function key.KeycombinationDescriptionFn+F1 Reserved.Fn+F2 R

Symptom-to-FRU indexThe symptom-to-FRU index in this section lists symptomsand errors and their possible causes. The most likelycause is listed first,

Symptom or error FRU or action, in sequence0189Invalid RFID configurationinformation area—TheEEPROM checksum is notcorrect.System board.0190Critical l

Symptom or error FRU or action, in sequence0231System RAM error—SystemRAM fails at offset nnnn.1. DIMM.2. System board.0232Extended RAMerror—Extended

Symptom or error FRU or action, in sequence1802Unauthorized network card isplugged in—Power off andremove the miniPCI networkcard.1. Remove Mini PCI n

Beep symptomsSymptom or error FRU or action, in sequenceOne beep and a blank,unreadable, or flashing LCD.1. Reseat the LCDconnector.2. LCD assembly.3.

LCD-related symptomsImportantThe TFT LCD for the notebook computer containsmany thin-film transistors (TFTs). A small number ofdots that are missing,

2 ThinkPad T30 (MT 2366, 2367)

Intermittent problemsIntermittent system hang problems can be due to a varietyof causes that have nothing to do with a hardware defect,such as cosmic

FRU replacement noticesThis section contains notices related to removing andreplacing parts. Read this section carefully before replacingany FRU.Screw

v Make sure you use the correct screw. If you have atorque screwdriver, tighten all screws firmly to the torqueshown in the table. Never use a screw t

and stored in the EEPROM of your system board. Thealgorithm that generates the number is designed to provideunique IDs until the year A.D. 3400. No tw

Removing and replacing a FRUThis section presents directions and drawings for use inremoving and replacing a FRU. Be sure to observe thefollowing gene

1010 Battery packDANGER12The use only the battery in the parts listing for yourcomputer. Use of an incorrect battery can result inignition or explosio

1020 Ultrabay Plus deviceNoteAny of Ultrabay Plus devices can be installed intothe Ultrabay Plus of the computer. The procedurefor installing and remo

1030 Hard-disk driveAttentionv Do not drop or apply any shock to thehard-disk drive. The hard-disk drive is sensitiveto physical shock. Improper handl

2343When installing: Make sure that the hard-disk connectoris firmly attached.Removing and replacing a FRU64 ThinkPad T30 (MT 2366, 2367)

1040 Shock absorberFor access, remove this FRU:v “1010 Battery pack” on page 611. Insert the tip of the tool vertically between the shockabsorber and

IntroductionImportant service informationImportantBIOS and device driver fixes arecustomer-installable. The BIOS and device driversare posted on the I

When installing: Attach the new shock absorber, aligningthe two claws on the bottom side of theshock absorber with the small bumps onthe surface of th

1050 Backup batteryDANGERFor access, remove this FRU:v “1010 Battery pack” on page 61132Step Screw (quantity) Torque1 M2.5 × 4.8 mm, nylon-coated (1

Cable routing: When attaching the backup battery to theholder, route the battery cable as in thefollowing figure.Removing and replacing a FRU68 ThinkP

1060 DIMMFor access, remove this FRU:v “1010 Battery pack” on page 61Note: Loosen the screw 1, but do not remove it.21(continued)Removing and replac

334When installing: With the notched end of the DIMMtoward the socket, insert the DIMM intothe socket, and then press it firmly. Pivotthe DIMM until i

1070 Mini PCI adapterFor access, remove this FRU:v “1010 Battery pack” on page 61Note: Loosen the screws 1, but do not remove them.21The following i

Antenna cables 5a and 5b are for the wireless LANfeature, and 7 is for the modem feature. This slot alsosupports a Mini PCI wireless LAN card. I

Some Mini PCI Cards do not have the modem function.For those cards, skip step 7 because there is no modemconnector on it.7866When installing: With t

1080 Communication daughter card(CDC)For access, remove this FRU:v “1010 Battery pack” on page 61Note: Loosen the screws 1, but do not remove them.2

456When installing: Make sure that connectors 4 and 6are firmly attached.Bluetooth daughter card (BDC)Following illustrations show the combination

Strategy for replacing a hard-disk driveAlways try to run a low-level format before replacing ahard-disk drive.Attention: The drive startup sequence i

546When installing: Make sure that connector 5 is firmlyattached.Note: When unplugging the Bluetooth antenna jack, donot pull the cable; it might sn

1090 KeyboardFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard-disk drive”

234In step 5, pull the keyboard a little in the direction of thearrow, and then detach the connector 6.56Removing and replacing a FRU78 ThinkPad T

When installing: Install the keyboard, following thedirections below.1. Attach the connector. (Step 6 in the removalprocedure.)2. Make sure that the

4. To make sure that the front side of the keyboard ishoused firmly, gently press the keys with your thumbsand try to slide the keyboard towards you.5

1100 Fan assemblyFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard-disk dri

112423Step Screw (quantity) Torque1 M2 × 16 mm, nylon-coated (3) 0.245 Nm(2.5 kgfcm)When installing: Make sure that the connector 4 isfirmly attac

NoteWhen you replace the system board, I/O card, CPUor the base cover for the following models, youneed to stick new thermal sheet as shown in thefoll

3. Peel the cover sheet (rectangle) 3 in the direction ofarrow b. Do not pull the cover sheet (rectangle)upward (a) to avoid the thermal rubber

1110 CPUFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard-disk drive” on pa

Safety notice 1Before the computer is powered-on after FRUreplacement, make sure all screws, springs, and othersmall parts are in place and are not le

When installing: Place the CPU on the CPU socket (1),and then rotate the head of the screw(A) in the direction of arrow 2 tosecure the CPU.12A2&ap

1120 Keyboard bezelFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard-disk d

1122222Step Screw (quantity) Torque1 M2.5 × 16 mm, nylon-coated (2) 0.392 Nm(4 kgfcm)2 M2.5 × 4.8 mm, nylon-coated (5) 0.392 Nm(4 kgfcm)(continued

If the ThinkPad computer you are servicing has the touchpad, detach the connector a before removing the screws.34553aStep Screw (quantity) Torque3

Pull the corner of the base cover indicated by arrow 6 tounlatch the claw a.6aIn step 7, make sure that all of the claws (b)onthefront side of

When installing the keyboard bezel, do the following:1. Attach the keyboard bezel to the computer, aligning thethree dents of the bezel with the hinge

1130 Hinge coverFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard-disk driv

2When installing: Attach the hinge cover, aligning the twoprojections a on the rear side with thetwo small square holes of the basecover.aaRemoving

1140 LCD assemblyFor access, remove these FRUs, in order:v “1010 Battery pack” on page 61v “1020 Ultrabay Plus device” on page 62v “1030 Hard-disk dri

2When installing: Make sure that the connector 2 isfirmly attached.(continued)Removing and replacing a FRUThinkPad T30 95