Timing Chart - Canon imageFORMULA DR-M140 Service Manual

5. Timing Chart

The timing chart when you separately
pickup 2 sheets of document without
temporarily suspending the machine is
shown below.
Once the machine starts scanning, it
activates the feed motor and the main motor
and feeds the document after the initial
operation.
Document sensor
Pre-registration sensor
Post-registration sensor
Feed motor
Main motor
Read front surface
Read back surface
COPYRIGHT © CANON ELECTRONICS INC. 2011
Start
Figure 2-105
CANON DR-M140 FIRST EDITION
CHAPTER 2 FUNCTIONS & OPERATION
End
2-5