Canon MF4270 Reference Guide

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9-3
Before Using the 
Machine
Document and Paper
Copying
Sending and 
Receiving
Printing and 
Scanning
Network
Remote UI
System Manager 
Settings
Maintenance
Troubleshooting
Appendix
Index
Table of Contents
  Interior 
 Clean the machine’s print area periodically to prevent toner powder 
and paper dust from accumulating inside. 
 1.
  Turn off the main power switch and disconnect 
the power cord. 
 2.
  Hold the front side of the operation panel with 
your hands. 
 
 
  
 3.
  Lift the scanning platform (A) until it is locked. 
(You will hear an audible “click.”) 
  
 
 
 4.
  Hold the grip (A) on the right front side of the 
toner cover.