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Dell Latitude C540 + C640 Series Complete Service Shop Repair & Maintenance Manual
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Is your DELL letting you down?
Why replace when you can upgrade or repair?
This Service & Repair manual is used by the official Technicians
It will help you to:
Troubleshoot
Disassemble
Repair; and Upgrade
Part Replacement Notices
Service Information
Troubleshooting Guide
Part Replacement and Disassembly
These manuals are very detailed and used by the official technicians. It will help you troubleshoot and repair your Laptop!
Fully illustrated with Pictures and
Step-by-Step Instructions!
All pages are printable, so run off what you need & take it with you into the home, office or repairshop.
Do your own repairs and Save Money!
**INSTANT DOWNLOAD**
Right after payment, you will have instant access to you download!
No shipping fee, no waiting on postal delivery. You can start doing your repairs right away!
SPECIFICATIONS:
Language: English
Format: PDF
Platform: Windows & MAC
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Automated PDF to Text preview page 4 to 6:
Before You Begin: Dell Latitude C540/C640 Service Manual
6. To avoid possible damage to the system board, wait 10 to 20 seconds and then disconnect any attached devices. 7. Disconnect all other external cables from the computer. 8. Remove any installed PC Cards or plastic blanks from the PC Card slot. 9. Close the display and turn the computer upside down on a flat work surface.
NOTICE: To avoid damaging the system board, you must remove the main battery and secondary battery (if present) before you service the computer. 10. Remove the primary battery from the battery bay and the secondary battery from the module bay, if a secondary battery is in use. 11. Remove any installed device in the module bay. 12. To dissipate any static electricity while you work, use a wrist grounding strap or periodically touch an unpainted metal surface. 13. Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by it edges or by its metal mounting bracket. Hold a component such as a microprocessor by its edges, not by its pins.
Recommended Tools
The procedures in this manual require the following tools:
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#1 magnetized Phillips screwdriver ¼-inch flat-blade screwdriver Small plastic scribe Microprocessor extractor Flash BIOS update program floppy disk or CD.
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file:///F|/Service%20Manuals/Dell/Latitude/c540-640/begin.htm (2 of 6) [2/28/2004 7:57:45 AM]
Before You Begin: Dell Latitude C540/C640 Service Manual
Computer Orientation
1 back 2 right 3 front 4 left
Screw Identification
When you are removing and replacing components, photocopy the placemat as a tool to lay out and keep track of the screws. The placemat provides the number of screws and their sizes.
file:///F|/Service%20Manuals/Dell/Latitude/c540-640/begin.htm (3 of 6) [2/28/2004 7:57:45 AM]
Before You Begin: Dell Latitude C540/C640 Service Manual
NOTICE: When reinstalling a screw, you must use a screw of the correct diameter and length. Ensure that the screw is properly aligned with its corresponding hole, and avoid overtightening. Hard Drive Door: (1 each) Memory Module Cover: (2 captive screws) (1 each) NOTE: The single screw is one of the five keyboard screws.
file:///F|/Service%20Manuals/Dell/Latitude/c540-640/begin.htm (4 of 6) [2/28/2004 7:57:45 AM]
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