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Series 830/840/860 Instruction Manual Chapter 5 Troubleshooting
IM-83/84/86-H 5-5
RETURN ADDRESS:
Sierra Instruments, Inc.
Attention: Factory Service Center
5 Harris Court, Building L
Monterey, CA 93940 USA
CUSTOMER SERVICE AND SUPPORT INFORMATION:
Email Technical Support: service@sierrainstruments.com
Email Sales: sales@sierrainstruments.com
FACTORY USA (recommended):
TOLL FREE: 800-866-0200
PHONE: 831-373-0200
FAX: 831-373-4402
EMAIL: service@sierrainstruments.com
European Sales & Service Center:
PHONE: +31 72 5071400
FAX: +31 72 5071401
EMAIL: service@sierra-instruments.nl
Asia Sales & Service Center:
PHONE: + 86 203435 4870
FAX: +86 203435 4872