Acer M5811 manual Removing the Heat Sink Fan Assembly

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Removing the Heat Sink Fan Assembly

WARNING:The heat sink becomes very hot when the system is on. NEVER touch the heat sink with any metal or with your hands.

1.disconnect the fan cable from the mainboard.

2.Use a long-nosed screwdriver to loosen the four screws on the heat sink, in the order as shown below.

3.Lift the heat sink fan assembly away from the mainboard.

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Chapter 3

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Contents Acer Aspire M5811 Service Guide Revision History Copyright Disclaimer Conventions Service Guide Coverage Table of Contents Features ChapterOptical disk Graphics cardSerial ATA controller AudioSystem Bios Power supplyTotal I/O ports Block Diagram Intel ProcessorSystem Components Front PanelComponent Rear Panel Hardware Specifications and Configurations SpecificationProcessor IOS Hotkey ListMemory Combinations System MemoryAudio Interface Slot Memory Total MemoryPower Management Sata InterfaceUSB Port Environmental RequirementsPower Management FunctionACPI support function Device Standby ModeGlobal Standby Mode Suspend ModeCmos Setup Utility System UtilitiesEntering Cmos setup Navigating Through the Setup UtilitySetup Utility Menus Parameter DescriptionProduct Information Standard Cmos Features Parameter Description OptionAdvanced Bios Feature EnabledAdvanced Chipset Features AutoIntegrated Peripherals Power Management Setup PC Health Status Frequency/Voltage Control Bios Security Features Setting a supervisor passwordLoad Default Settings Save & Exit Setup Exit Without Saving System Disassembly Disassembly RequirementsPre-disassembly Procedure Removing the Side Panel Removing the Heat Sink Fan Assembly Removing the Processor Removing the VGA Card Removing the Mode Card Removing the TV CardRemoving the Hard Disk Drive Page Removing the Front Bezel Removing the Optical Drive Remove Cables Remove System FAN Removing the Power Supply Removing the Memory Modules Removing the Mainboard System Troubleshooting Power-On Self-Test Post Checkpoint DescriptionBootblock Recovery Code Checkpoints Early CPU Init Start -- Disable Cache ?C Init Local Apic Extended Bios Data Area from base memory DIM Code Checkpoints Post Error Messages List Message Description DisplayedCmos No ROM BasicAtapi Description Displayed VirusDMA Nvram PCI ROMPCI IRQ Miscellaneous INSUSB eModule Error Messages Message Displayed DescriptionError Symptoms List Error Symptom Action/FRU Processor / Processor FanMain board and Memory PostError Symptom Action/FRU Hard Disk DriveCD/DVD-ROM Drive Real-time clock AudioModem Video and MonitorPower Supply KeyboardOther Problems Undetermined Problems DimmJumper and Connector Information PlacementLabel Description Jumper Setting Setting JumperSystem Board Jumper Setting System Board Header SettingFront USB Front Audio HDA Chapter Sata Connector Pin FAN Header Clear Cmos Header Clrsrtc Intr AUX-IN FRU Field Replaceable Unit List Aspire M5811 Exploded Diagram Name Type ’TY Aspire M5811 FRU List Category Description Part NumberGeforce GTS240 2GB GDDR3 Samsung 256BITS VGA DVI Keyboard Chapter Category Description Part Number Chapter Category Description Part Number Chapter Intel RAID SOP Create Sata RAIDChapter Create Sata RAID Create Sata RAID 0+1 Page Intel RAID SOP Windows for WIN7 Page Picture6 Select Menber Hard Drives Picture7 Page Chapter Page Chapter Page Chapter