Hitachi 8000 manual 2Removing the Computer Access Panel

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Removing the Computer Access Panel

To access internal components, you must remove the access panel:

1.Remove/disengage any security devices that prohibit opening the computer.

2.Remove all removable media, such as compact discs or USB flash drives, from the computer.

3.Turn off the computer properly through the operating system, then turn off any external devices.

4.Disconnect the power cord from the power outlet and disconnect any external devices.

CAUTION: Regardless of the power-on state, voltage is always present on the system board as long as the system is plugged into an active AC outlet. You must disconnect the power cord to avoid damage to the internal components of the computer.

5.If the computer is on a stand, remove the computer from the stand and lay the computer down.

6.Loosen the thumbscrew on the rear of the computer (1), slide the access panel toward the rear of the computer, then lift it off (2).

Figure 2-2Removing the Computer Access Panel

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Removing the Computer Access Panel 9

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Contents Hardware Reference Guide Page About This Book Iv About This Book Table of contents Appendix D Electrostatic Discharge Standard Configuration Features Product FeaturesFront Panel Components Drive configuration may vary by model2Rear Panel Components Rear Panel ComponentsKeyboard Using the Windows Logo KeyKeyboard Serial Number Location 5Serial Number and Product ID Location Product FeaturesServiceability Features Hardware Upgrades1Connecting the Power Cord Hardware Upgrades Connecting the Power Cord2Removing the Computer Access Panel Removing the Computer Access Panel3Replacing the Computer Access Panel Hardware Upgrades Replacing the Computer Access PanelRemoving and Replacing the Front Bezel Enww 6Removing a Bezel Blank Removing a Bezel BlankChanging from Desktop to Tower Configuration Installing Additional Memory SODIMMsDDR3-SDRAM SODIMMs 8SODIMM Socket Locations Populating Sodimm SocketsInstalling SODIMMs Enww Removing the Existing Optical Drive Replacing the Optical DrivePreparing the New Optical Drive Installing the New Optical DriveEnww Replacing the Hard Drive 14Unlocking the Hard Drive Carrier Hardware UpgradesReplacing the Hard Drive Enww Enww 22Removing a Port Cover Hardware Upgrades Installing and Removing a Port CoverTable A-1Specifications SpecificationsAppendix a Specifications Battery Replacement Type Enww Installing a Security Lock Security Lock ProvisionsHP/Kensington MicroSaver Security Cable Lock Padlock Figure C-2Installing a Cable with a Port Cover InstalledHP Business PC Security Lock Figure C-7Engaging the Lock Front Bezel SecurityEnww Enww Electrostatic Discharge Preventing Electrostatic DamageGrounding Methods Computer Operating Guidelines and Routine Care Shipping Preparation Optical Drive PrecautionsCleaning SafetyIndex Enww

8000 specifications

The Hitachi 8000 series is a well-established line of excavators known for their robustness, versatility, and advanced technology. Primarily designed for demanding construction and mining environments, these machines are built to deliver exceptional performance, efficiency, and operator comfort.

One of the defining features of the Hitachi 8000 excavators is their powerful hydraulic system. The machines are equipped with high-capacity hydraulic pumps that offer significant digging force and lifting capabilities. This hydraulic system allows for smooth operation and rapid cycle times, making the Hitachi 8000 series highly effective in both earthmoving and material handling applications.

The engine technology in the Hitachi 8000 series is also noteworthy. These excavators are powered by advanced, fuel-efficient diesel engines that meet strict environmental regulations. This not only ensures compliance with global emissions standards but also reduces operational costs through improved fuel consumption. The engine is complemented by a sophisticated cooling system that maintains optimal operating temperatures, enhancing reliability and extending the machine’s life.

Another significant aspect of the Hitachi 8000 series is its advanced operator comfort and safety features. The cab is designed to provide an ergonomic working environment, equipped with adjustable seating, climate control, and intuitive controls. Large windows afford excellent visibility, aiding operators in maneuvering within tight spaces. Safety features, including robust ROPS and FOPS structures, contribute to a secure working experience on-site.

Hitachi's commitment to technological innovation is evident in the integration of digital tools and telematics. The machines come with advanced monitoring systems that provide real-time data on performance, fuel consumption, and maintenance needs. This feature allows operators and fleet managers to optimize operations, reduce downtime, and implement predictive maintenance strategies effectively.

Versatility is another hallmark of the Hitachi 8000 series. These excavators are compatible with a wide range of attachments, including buckets, breakers, and grapples, making them suitable for various tasks from digging and trenching to demolition and landscaping.

In conclusion, the Hitachi 8000 series stands out in the realm of large excavators, combining powerful performance with advanced technology and operator-centric design. With its robust features, economic operational capabilities, and unwavering reliability, it is a preferred choice for contractors and operators seeking a high-performance machine to tackle the toughest jobs in the construction and mining sectors.
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