Service Manual
Operating Principles
2.1.2
Paper Feed Mechanism
This section describes the paper feed mechanism. This printer engine has two paper feed methods:
one is cassette feeding (optional second cassette feeding is the same), and the other one is manual
feeding. Figure 2-12 shows the paper feed procedure diagram, and Figure 2-13 shows the paper
feed mechanism diagram.
Paper pick up by feed roll
I
feed turn
I
Paper pick-up by pickup roller of
pickup
roller assembly
Paper
by Upper and Lower
of
roll
assembly
Paper transportation by OPC drum and
Paper transportation by heat roll and pressure roll of
r
Paper exit by exit roll
Figure 2-12. Paper Feed Procedure Diagram
Heat Roller Pinch Roller
Pressure Roller
/
/ Exit Roller
/
/
I
Pick-up Roller
Roll Upper
\
Figure 2-13. Paper Feed Mechanism Diagram
Rev.
2-7