Retaining Serial Numbers - Lenovo ThinkPad Helix 20CG Hardware Maintenance Manual

Notes:
• Ensure that you use the correct screw. It is recommended to use new screws for replacements. If you
have a torque screwdriver, tighten all screws firmly to the torque specified in the screw information
table for each step.
• Ensure that torque screwdrivers are calibrated correctly following country specifications.

Retaining serial numbers

Instructions for retaining serial numbers, MTM, UUID, or asset ID can be found from the Lenovo Support
Web site at:
http://www.lenovo.com/support
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ThinkPad Helix Hardware Maintenance Manual
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