Lenovo ThinkPad 2394F1U User Manual download pdf (Page 95)

•“1100ExpressCardblankbezelorExpressCard”onpage84

RemovalstepsofBluetoothdaughtercard

StepScrew(quantity)Color

Torque

M2×3mm,wafer-head,nylon-coated(1)Silver

0.181Nm

(1.85kgf-cm)

Wheninstalling:Makesurethattheconnectorisattachedrmly.

1130Backupbattery

Foraccess,removetheseFRUsinorder:

•“1010Batterypack”onpage68

•“1030Memorymoduleslotcover”onpage70

•“1060Keyboard”onpage74

•“1100ExpressCardblankbezelorExpressCard”onpage84

Removalstepsofbackupbattery

DANGER

Useonlytheauthorizedbatteryspeciedforyourcomputer.Anyotherbatterycouldigniteor

explode.

Chapter10.RemovingorreplacingaFRU89

1 ... 94 95 96 ... 124

HardwareMaintenanceManual 1
AppendixA“Notices”onpage115 2
Contents 3
FRU..................67 4
AppendixA.Notices.........115 4
Aboutthismanual 5
Chapter1.Safetyinformation 7
Electricalsafety 8
Safetyinspectionguide 9
Groundingrequirements 10
Chapter1.Safetyinformation5 11
6HardwareMaintenanceManual 12
.Safetyinformation7 13
Chapter1.Safetyinformation9 15
Chapter1.Safetyinformation11 17
12HardwareMaintenanceManual 18
.Safetyinformation13 19
14HardwareMaintenanceManual 20
.Safetyinformation15 21
16HardwareMaintenanceManual 22
Chapter1.Safetyinformation17 23
18HardwareMaintenanceManual 24
.Safetyinformation19 25
20HardwareMaintenanceManual 26
.Safetyinformation21 27
22HardwareMaintenanceManual 28
.Safetyinformation23 29
24HardwareMaintenanceManual 30
StrategyforreplacingFRUs 31
Howtouseerrorcodes 32
Productdenition 32
28HardwareMaintenanceManual 34
Chapter3.Generalcheckout 35
Checkoutguide 36
LenovoSolutionCenter 36
Quicktestprograms 36
UEFIdiagnosticprogram 37
Bootablediagnosticprograms 37
Powersystemcheckout 38
Checkingtheacpoweradapter 38
Checkingoperationalcharging 39
Checkingthebatterypack 39
Checkingthebackupbattery 40
Passwords 44
Power-onpassword 45
Harddiskpassword 45
Supervisorpassword 45
Powermanagement 46
Sleepmode 46
Hibernationmode 47
Symptom-to-FRUindex 47
Numericerrorcodes 48
Errormessages 49
Beepsymptoms 49
No-beepsymptoms 50
LCD-relatedsymptoms 50
Intermittentproblems 51
Undeterminedproblems 51
46HardwareMaintenanceManual 52
SupportedRAIDlevels 53
CreatingRAIDvolumes 54
DeletingRAIDvolumes 54
Chapter6.Statusindicators 55
50HardwareMaintenanceManual 56
.Statusindicators51 57
52HardwareMaintenanceManual 58
Chapter7.Fnkeycombinations 59
54HardwareMaintenanceManual 60
Chapter8.Locations 61
Rearview 62
Bottomview 62
LocatingFRUsandCRUs 62
Chapter8.Locations57 63
MajorFRUsandCRUs 64
.Locations59 65
LCDFRUsandCRUs 66
MiscellaneouskitsandotherFRUs 67
LookingupFRUinformation 67
62HardwareMaintenanceManual 68
Screwnotices 69
Retainingserialnumbers 70
RetainingtheUUID 71
66HardwareMaintenanceManual 72
Generalguidelines 73
1010Batterypack 74
1030Memorymoduleslotcover 76
1040Memorymodule(bottomslot) 77
1,butdonotremoveit 78
Forsolidstatedriveandspacers: 79
.RemovingorreplacingaFRU73 79
1060Keyboard 80
Installationstepsofkeyboard 81
.RemovingorreplacingaFRU75 81
76HardwareMaintenanceManual 82
1070Memorymodule(upperslot) 83
.RemovingorreplacingaFRU79 85
.RemovingorreplacingaFRU81 87
82HardwareMaintenanceManual 88
1110Keyboardbezelassembly 91
86HardwareMaintenanceManual 92
.RemovingorreplacingaFRU87 93
1120Bluetoothdaughtercard 94
1130Backupbattery 95
1150Speakerassembly 97
1160Thermalfanassembly 98
4.Forthosemodels,skipstep4 99
1170Microprocessor 101
1180LCDunit 102
StepScrew(quantity)Color 104
Black0.181Nm 104
(1.85kgf-cm) 104
1190Basecoverassembly 105
1200I/Osubcard 107
ForSwitchableGraphicsmodels: 110
ForWorkstationmodels: 110
104HardwareMaintenanceManual 110
2010LCDbezelassembly 112
2020LEDsubcard 113
2030Integratedcamera 114
Important: 115
110HardwareMaintenanceManual 116
.RemovingorreplacingaFRU111 117
114HardwareMaintenanceManual 120
AppendixA.Notices 121
Electronicemissionnotices 122
Trademarks 122
*1P0B48474_02* 124

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Lenovo ThinkPad 2394F1U User Manual Page 95

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