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Latitude 7220EX Rugged Extreme Tablet Service Manual

PDF

User warning guide

CAUTION All repairs must be done by a certified service technician. Opening the tablet violates ATEX/IECEx certifications and warranties. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
WARNING The battery must only be charged outside of any potentially explosive environment with appropriate Dell power adapters.
WARNING The I/O and battery bay covers must be closed with both screws tightened before the system is exposed to a potentially explosive environment.
WARNING Do not remove the battery or access the I/O ports while the system is exposed to a potentially explosive environment.
WARNING Do not connect external devices to any of the system ports while the system is exposed to a potentially explosive environment.

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