Manuale d’uso / di manutenzione del prodotto 350 del fabbricante Dell
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DellPrecision™Workstation350ServiceManual Notes, Notices, and Cautions Information in this document is subject to change without notice. © 2003DellComputerCorporation.Allrightsreserved. Reproduction in any manner whatsoever without the written permission of Dell Computer Corporation is strictly forbidden.
Back to Contents Page Battery DellPrecision™Workstation350ServiceManual Replacing the Battery A coin - cell battery maintains computer configuration, date, and time information.
10. Close the computer cover and connect your computer and devices to electrical outlets. 11. Enter system setup and restore the settings you recorded before beginning this procedure. 12. Properly dispose of the old battery. For more information see your System Information Guide .
Back to Contents Page Before You Begin DellPrecision™Workstation350ServiceManual Thissectionprovidesproceduresforremovingandreplacingthecomponents,assemblies,andsubassembliesintheDellPrecision™350computer.
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Back to Contents Page Chassis Intrusion Switch DellPrecision™Workstation350ServiceManual Removing the Chassis Intrusion Switch 1. Disconnect the chassis intrusion switch cable connector from the control panel on the front of the chassis.
Back to Contents Page Control Panel DellPrecision™Workstation350ServiceManual Removing the Control Panel 1. To remove the top and bottom panels of the computer, remove any installed CD drives and release all the tabs on each panel.
Replacing the Control Panel Follow the steps in the " Removing the Control Panel " procedure in the reverse order, ensuring that all tabs are secure.
Back to Contents Page Control Panel DellPrecision™Workstation350ServiceManual Removing the Control Panel 1. To remove the top and bottom panels of the computer, remove any installed CD drives and release all the tabs on each panel.
Replacing the Control Panel Follow the steps in the " Removing the Control Panel " procedure in the reverse order, ensuring that all tabs are secure.
Back to Contents Page I/O Panel DellPrecision™Workstation350ServiceManual Removing the I/O Panel 1. Disconnect the control - panel cable from the control - panel connector on the I/O panel. Disconnect the I/O cable from the I/O panel.
Back to Contents Page Memory DellPrecision™Workstation350ServiceManual You can increase your computer memory by installing memory modules on the system board. For information on the type of memory supported by your computer, see "Specifications" in your User's Guide .
Removing a Memory Module 1. Press out the securing clip at each end of the memory module connector. 2. Grasp the module and pull up. If the module is difficult to remove, gently ease the module back and forth to remove it from the connector.
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Back to Contents Page AGP Card DellPrecision™Workstation350ServiceManual Removing an AGP Card 1. Some AGP cards require a power cable. If the card has a power cable attached to it, disconnect the cable from the card. 2. Remove the filler bracket by raising the hinged lever and sliding the bracket up.
7. Connect your computer and devices to electrical outlets, and turn them on. Back to Contents Page NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.
Back to Contents Page PCI Cards DellPrecision™Workstation350ServiceManual Your computer provides four slots for 32 - bit 33 - MHz cards. For more information, see "Specifications" in your User's Guide or " System Board " in this document.
8. Before you lower the retention arm, ensure that: l The tops of all cards and filler brackets are flush with the alignment bar l The notch in the top of the card or filler bracket fits around the alignment guide Press the arm into place, securing the card(s) in the computer.
10. Close the computer cover , reconnect the computer and devices to electrical outlets, and turn them on. 11. If you installed a sound card: a. Enter system setup, go to Integrated Devices , and change the setting for Sound to Off . b. Connect external audio devices to the sound card's connectors.
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Back to Contents Page Closing the Computer Cover DellPrecision™Workstation350ServiceManual 1. Ensure that all cables are connected, and fold cables out of the way. Gently pull the power cables toward you so that they do not get caught underneath the drives.
Back to Contents Page Opening the Computer Cover DellPrecision™Workstation350ServiceManual 1. Shut down the computer through the Start menu.
Back to Contents Page Drives DellPrecision™Workstation350ServiceManual Overview Your computer supports: l Two hard drives l Two floppy drives l Two CD or DVD drive.
Most interface connectors are keyed for correct insertion; that is, a notch or a missing pin on one connector matches a tab or a filled - in hole on the other connector. Keyed connectors ensure that the pin - 1 wire in the cable (indicated by the colored stripe along one edge of the cable) goes to the pin - 1 end of the connector.
Installing a Hard Drive 1. Unpack the replacement hard drive, and prepare it for installation. 2. Check the documentation for the drive to verify that it is configured for your computer.
6. Check all connectors to be certain that they are properly cabled and firmly seated. 7. Close the computer cover . 8. Connect your computer and devices to electrical outlets, and turn them on. See the documentation that came with the drive for instructions on installing any software required for drive operation.
6. Connect a power cable to the drive. 7. Locate the extra connector on the drive cable that is attached to your first hard drive and attach the connector to the second hard drive. Your computer uses cable - select drive cables.
Front - Panel Inserts If you are installing a new floppy or CD/DVD drive rather than replacing a drive, remove the front - panel inserts. 1. Open the computer cover to a 90 - degree angle and release the insert tabs from inside the computer.
3. Press inward on the two tabs on the sides of the drive, slide the drive upward, and remove it from the floppy - drive bay. Installing a Floppy Drive 1.
3. Attach the power and floppy - drive cables to the floppy drive. 4. Connect the other end of the floppy - drive cable to the connector labeled "FLOPPY" on the system board. 5. If you are installing a new floppy drive rather than replacing a drive, remove the front - panel inserts .
2. Press inward on the two tabs on the sides of the drive, and then slide the drive upward and remove it from the drive bay. Installing a CD/DVD Drive 1. If you are installing a new drive, unpack the drive and prepare it for installation.
4. Gently slide the drive into place until the tabs securely click into position. 5. If you are installing a drive that has its own controller card, install the controller card in a card slot. See the documentation that accompanied the drive and controller card to verify that the configuration is correct for your computer.
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Back to Contents Page Microprocessor DellPrecision™Workstation350ServiceManual Removing the Microprocessor 1. Disconnect the cooling fan power cable from the FAN connector on the system board. 2. Disconnect the power cable from the 12VPOWER connector on the system board.
5. Pull the release lever straight up until the microprocessor is released. 6. Remove the microprocessor from the socket. 1 securing clip (2) 2 latch (2) 3 heat sink 4 microprocessor socket 5 retention base NOTICE: Lay the heat sink down with the thermal grease facing upward.
Leave the release lever extended in the release position so that the socket is ready for the new microprocessor. Installing the Microprocessor 1. If the release lever is not extended to the release position, move it to that position. 2. Align pin - 1 (the imprinted corner) of the microprocessor and pin - 1 of the socket.
Back to Contents Page Power Supply DellPrecision™Workstation350ServiceManual Removing the Power Supply 1. Disconnect the AC power cable from the back of the power supply. 2. Disconnect the DC power cables from the system board and the drives.
Back to Contents Page System Board DellPrecision™Workstation350ServiceManual System Board Components System Board Jumpers CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide .
System - Board Jumper Settings Removing the System Board 1. Remove any components that restrict access to the system board. 2. Disconnect all cables from the system board.
1. Transfer components from the existing system board to the replacement system board. 2. Remove the memory modules and install them on the replacement board. 3. Remove the heat - sink assembly and microprocessor from the existing system board and transfer them to the replacement system board.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Dell 350 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Dell 350 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Dell 350 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Dell 350 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Dell 350, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Dell 350.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Dell 350. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Dell 350 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
