Epson Stylus Color C70 Service Manual page 48

EPSON Stylus COLOR C70/C80
Step 5 : How to Operate Paper Return Lever
Following is the operation principles mentioned how to operate paper return lever.
12. Once you remove the "silence gear", you can see the "cam gear" which has a role
for pushing down the "paper return transmission lever.
13. This "cam lever" is always jointed with both the "silence gear" and "super gear
28.8" (for driving LD roller on ASF).
14. When the "silence cam" rotates to counter clockwise, the "cam gear" will rotate to
clockwise. And a part of circle arc (cam) on the "cam gear" pushes down the
"paper return transmission lever". And paper return lever will be laid to guide a top
paper to the printer internal.
There are two alignments on the right side of the ASF to get a
correct timing for driving paper load operation and ASF reset
operation.
Paper return transmission lever
CAM gear
Figure 2-21. Silence Cam mechanism (9)
Operating Principles
Paper return
lever shaft
A part of circle arc of
the "Silence cam"
Overview
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