Yamaha NPS 4500 Owner's Manual page 26

NPS offers full support for service, warranty and technical assistance through
www.NPSrvpower.com or 1-866-407-1727 during normal business hours (9:00 am - 5:00pm
MST) if assistance is requested outside normal business hours, leave a message or send an
email and a team member will assist you as soon as possible.
When calling or contacting NPS, please have the following information ready and available:
• Date of Purchase
• Nature of the issue you are having, See "G. Troubleshooting" section of this Guide
• Generator Model Number
• Serial Number
You may refer to Exhibit 2
numbers.
NPS Generators hold California Air Resources Board (CARB) Certification
EO U-U-017-0346 New Off-Road Small Spark Ignition Engines at or Below 19 Kilowatts
H. NPS Warranty
of this Guide for assistance in locating both the Model and Serial
Page 26 of 30 Rev 1.7