Rear chassis fan | HP 700 G1 instruction

Rear chassis fan

1.Prepare the computer for disassembly (Preparation for disassembly on page 20).

2.Remove the access panel (Access panel on page 21).

3.Remove the three silver Phillips screws that secure the fan to the rear of chassis.

4.Disconnect the fan control cable (1) from the system board connector labeled CHFAN2.

5.Lift the fan out of the chassis (2).

To install the fan assembly, reverse the removal procedure. Be sure to orient the air flow out of the unit.

48 Chapter 4 Removal and replacement procedures – Microtower (MT) chassis

Image 56

HP 700 G1 manual Rear chassis fan

Contents

Maintenance and Service Guide Product notice Safety warning notice Iii Iv Safety warning notice Table of contents Sata data cable System board callouts 103 106107 108 122 123126 Viii Product features Standard configuration features Product features Front panel components Rear panel components Rear panel components Serial number location Computer major components Illustrated parts catalogMicrotower MT chassis spare parts Illustrated parts catalog Sata data cable, 14 inch, 1 straight end, 1 angled end Item Description Front I/O assembly Sata drive power cableCables Misc parts USB Wireless Washable Smart card Antenna for use with Wlan card Optical drives DrivesDescription Hard drives/Solid-state drives Item Description Misc boardsMicrotower MT chassis spare parts Relative Humidity Event 55% 40% 10% Electrostatic discharge informationGenerating static Preventing electrostatic damage to equipment Personal grounding methods and equipmentGrounding the work area Static Shielding Protection Levels Operating guidelines Recommended materials and equipment General cleaning safety precautions Cleaning the Computer CaseCleaning the keyboard Routine care Service considerations Cleaning the monitorCleaning the mouse Power supply fan Cables and connectors Lithium coin cell batteryScrews Hard Drives Serial ATA Hard Drive Characteristics Sata hard drivesSata hard drive cables Smart ATA drives Cable management Removal and replacement procedures Microtower MT chassis Preparation for disassembly Access panel Front bezel Optical drive bezel blank Memory DIMMsDDR3-SDRAM DIMMs Populating Dimm sockets Installing DIMMs Page Expansion cards Removal and replacement procedures Microtower MT chassis Page Drives GB Solid-state Drive SSD Drive positions Removing a slim optical drive Installing a slim optical drive Removing a hard drive Installing a hard drive Page Page Page Battery Type Type Drive power cable Front I/O and power switch assembly Page Removal and replacement procedures Microtower MT chassis Heat sink Processor Speaker Rear chassis fan Power supply Page System board Page System board callouts Sys Bd Label Color Component White Pin main power connector Blue Front I/O/power switchBlack Media card reader connector Black PCI Express USB3.0 Computer Setup F10 Utility Computer Setup F10 Utilities Using Computer Setup F10 Utilities Computer Setup-File Computer Setup-Storage Computer Setup F10 Utility Computer Setup-Security Network Boot Master Boot SecurityDevice Security USB Security Secure Boot ConfigurationLegacy Support to disabled System Security these Computer Setup-Power Hardware PowerOption Description Management Computer Setup-Advanced Power-On OptionsBios Power-On Option VGA Configuration Connected BiosBus Options Device Options Recovering the Configuration Settings Troubleshooting without diagnostics Safety and comfort Before you call for technical support Helpful hints Solving general problems Computer will not respond to keyboard or mouse Cause Solving general problems Under Windows System, click Run Poor performance Cause SolutionApps icon Processor thermal protection activated Solving power problems Power supply shuts down intermittently Cause Solution Solving hard drive problems Solving hard drive problems Nonsystem disk/NTLDR missing message Cause Solution Storage Boot Order listComputer will not boot from hard drive Cause Solution Storage Boot Order Can not write to the media card Cause Solving media card reader problemsSolving media card reader problems Solving display problems Inserted media card has boot capabilityBlank screen no video Cause Solution To the electrical outlet Solving display problems Blank screen no video Cause Dim characters Cause Solution Install the video drivers included in the upgrade kitBe sure the monitor cable is securely connected to Monitor needs to be degaussed Image is not centered Cause Solution Position may need adjustmentNo Connection, Check Signal Cable displays on screen Cause Horizontal or vertical position of the image Sound cuts in and out Cause Solution Solving audio problemsCertain typed symbols do not appear correct Cause Solving audio problems Solving printer problems Printer will not print Cause SolutionLine-in jack is not functioning properly Cause Control Panel , and then select Device Manager Solving keyboard and mouse problems Solving keyboard and mouse problemsPrinter prints garbled information Cause Solution Make the proper network connections to the printer Keyboard connector is not properly connected Program in use has stopped responding to commandsShut down the computer using the keyboard Computer, and then restart the computer Solving Hardware Installation Problems Solving Hardware Installation ProblemsThat pins in the connector are not bent down Mouse may need repair Computer will not start Cause Solution Solving Network Problems Solving Network Problems Network status link light never flashes Cause Solution Correct operating mode Diagnostics reports a failure Cause SolutionSettings for the board Cable Correctly Solving memory problems New network card will not boot Cause Solution Solving memory problems Out of memory error CauseMemory count during Post is wrong Cause Solution Insufficient memory error during operation Cause Solution Security Network Boot Solving CD-ROM and DVD problemsComputer Setup utility Cannot eject compact disc tray-load unit Cause Solving CD-ROM and DVD problemsMovie will not play in the DVD drive Cause Solution Solving USB flash drive problems USB flash drive not found identified Cause SolutionSystem will not boot from USB flash drive Cause Solution Security USB Security Solving front panel component problems Solving front panel component problemsSolving Internet access problems Solving software problems Delete buttonLog on to your ISP and launch the desired program System files may be damaged Select Automatic Repair Solving software problemsAdvanced startup, click Restart now Post error messages Post error messagesPost numeric codes and text messages Control panel message Description Recommended action Download to Disable to prevent PXE Post numeric codes and text messages Flash Screen Image Corrupted Flash Screen image has errors ECC Memory Module Detected ECCEnsure that none of the keys are Depressed Power Supply fan not detected Reseat power supply fanReconfigure card resources and/or run Computer Setup or Windows utilities Sata Cabling Error One or more Sata devices are improperly Reboot the computerFunctionality contained in the system Bios System Bios version Activity Beeps Possible cause Recommended action Causing the failure. Continue adding devices Pre-video graphics error For systems with a graphics cardRed Power LED flashes seven Times, once every second Unable to boot Press and hold the power button for less than Check that both power supply cables areReplace the power button harness. If Problem persists, replace the system board Password security and resetting Cmos Resetting the password jumper Changing a Setup or Power-On password Press Enter Deleting a Setup or Power-On passwordClearing and resetting the Cmos Page How to access and run HP PC Hardware Diagnostics HP PC Hardware DiagnosticsWhy run HP PC Hardware Diagnostics Diagnostic section, click HP Uefi Support Environment Restoring and recovering using Windows tools System backup and recoveryCreating recovery media and backups Using Reset when the system is not responding Select Reset Follow the on-screen instructions to continue Backing up, restoring, and recovering in Windows Creating recovery media Click All Programs To create recovery discs Close all open programs To create the Windows DVD System backup and recovery System Restore Follow the on-screen instructions to set up your backup System Recovery System Recovery when Windows is responding System Recovery when Windows is not responding Select Install now Page General Requirements Power Cord Set RequirementsJapanese Power Cord Requirements Country Accrediting Agency Country-Specific RequirementsCountry-Specific Requirements Statement of Volatility Appendix B Statement of Volatility Enter the F10 setup utility Appendix C Specifications SpecificationsMT Specifications Rated Input Current Current Leakage Nfpa MT SpecificationsPlus Platinum Index 116 Installing Expansion card Hard drive Computer SetupMT heat sink MT power supply Helpful hints Hood sensor Illustrated MT bezel blank MT front bezel Optical drive Resetting 112 Safety and comfort Safety precautions CleaningSystem restore points, creating MT speaker