HP LaserJet Enterprise M604, M605, M606 - User Guide

Customer support
Get telephone support for your country/region
Have the product name, serial number, date of purchase, and
problem description ready.
Country/region phone numbers are on the yer that was in the box
with your product or at www.hp.com/support/.
Get 24-hour Internet support, and download software utilities and
drivers
www.hp.com/support/ljM604, www.hp.com/support/ljM605,
www.hp.com/support/ljM606
Order additional HP service or maintenance agreements www.hp.com/go/carepack
Register your product www.register.hp.com
86 Chapter 6 Solve problems ENWW