HP LaserJet M3027 Multifunction Printer series - Manual (Page 186)

● Clean the device. See Clean the device on page 140 .
● Contact an HP-authorized service or support provider to perform routine device maintenance. See
the support flyer that was included with the device, or see
www.hp.com/support/LJM3027mfp or
www.hp.com/support/LJM3035mfp .
174 Chapter 11 Problem solving ENWW