Lenovo P900 Spezifikationen Seite 153

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 218
  • Inhaltsverzeichnis
  • FEHLERBEHEBUNG
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 152
Replacingthebattery
Attention:DonotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingtheChapter
1“Readthisfirst:Importantsafetyinformation”onpage1.
Yourcomputerhasaspecialtypeofmemorythatmaintainsthedate,time,andsettingsforbuilt-infeatures,
suchasparallel-connectorassignments(configuration).Abatterykeepsthisinformationactivewhenyou
turnoffthecomputer.
Thebatterynormallyrequiresnochargingormaintenancethroughoutitslife;however,nobatterylasts
forever.Ifthebatteryfails,thedate,time,andconfigurationinformation(includingpasswords)arelost.An
errormessageisdisplayedwhenyouturnonthecomputer.
Refertothe“Lithiumcoincellbatterynotice”intheSafety,Warranty,andSetupGuideforinformation
aboutdisposingofthebattery.
Toreplacethebattery,dothefollowing:
1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect
allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.
2.Removethecomputercover.See“Removingthecomputercover”onpage111.
3.Removethedirectcoolingairbaffle.See“Removingandreinstallingthedirectcoolingairbaffle”on
page128.
4.Toaccessthebattery,youmustremovethepowersupplyassembly,theupperfrontfanassembly,
andtheuppermulti-functionbracket.See“Replacingthepowersupplyassembly”onpage143,
“Replacingthefrontfanassemblies”onpage141,and“Removingandreinstallingthemulti-function
brackets”onpage139
.
5.Locatethebattery.See“Locatingpartsonthesystemboard”onpage34.
6.Removetheoldbatteryasshown.
Figure58.Removingthebattery
7.Installthenewbatteryasshown.
Figure59.Installingthebattery
Chapter11.Installingorreplacinghardware145
Seitenansicht 152
1 2 ... 148 149 150 151 152 153 154 155 156 157 158 ... 217 218

Kommentare zu diesen Handbüchern

Keine Kommentare