User Guides

Multi-function Device (printer)

Click on the links below to access the correct MFD user guide for your machine. Still can't find what you need? Send an email to

Secure Print PDF Guide

For help finding the printer, logging in, and finding the print job.

User Guide Grey Machines

Large Machines, Models: 4551ci, 3551ci, 3501i

User Guide White Machines

Small Machines, Models: 3540 MFP, 2626MFP

Having technical troubles? Call Dataflow - their number is on the front of the machine. They are contractually obligated to respond within 4 hours.