HP 7200 - Manual (Page 216)

If you do not have the original packaging materials, please use other adequate packaging
materials. Shipping damage caused by improper packaging and/or improper transportation
is not covered under the warranty.
5. Place the return shipping label on the outside of the box.
6. Include the following items in the box:
–
A complete description of symptoms for service personnel (samples of print quality
problems are helpful).
– A copy of the sales slip or other proof of purchase to establish the warranty coverage
period.
– Your name, address, and a phone number where you can be reached during the day.
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