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© 2009 Harmonic Inc.
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HLP 4800, Version 1.0, Rev A
Chapter 4
Maintenance and Troubleshooting
4.1 Maintenance
There are no user-serviceable parts in the HLP 4800.
4.2
Contacting Harmonic Support
The Harmonic Customer and Technical Support groups are available to help you with any
questions or problems you may have regarding Harmonic products.
For assistance from within the U.S. and Canada, call toll free:
1.888.673.4896
For assistance from outside the U.S. and Canada, call:
1.408.490.6477
The fax number is 408.490.6770.
The email address is [email protected].
The corporate address for Harmonic Inc. is:
Harmonic Inc.
549 Baltic Way
Sunnyvale, CA 94089, U.S.A.
Attn: Customer Support
The corporate telephone numbers for Harmonic Inc. are:
Tel. 1.800.788.1330 (from the U.S. and Canada)
Tel. +1.408.542.2500 (outside the U.S. and Canada)
Fax.+1.408.490.6708
The web address for Harmonic Inc. is www.harmonicinc.com.