Epson Stylus Pro 5000 Service Manual page 137

Stylus Pro5000
39. At the point that the flat side of "Roller, Paper Feed" faces down, since
the positioning hole of "Combination Gear,24,24" and the hole on the
"ASF Unit" should be matched, insert the positioning pin into this hole and
leave it on the "Cam, ASF". (Refer to Figure4-119)
„ At this point, make sure that "A" teeth part of
CHECK POINT
"Combination Gear,24,24" and "B" teeth part of
"Gear,32" can engage each other. Also,
although same king of alignment(engagement)
exists between "Gear,32" and "Cam, ASF", it is
very difficult to check. Therefore, if you can
make sure that "A" teeth part of "Combination
Gear,24,24" and "B" teeth part of "Gear,32" can
engage, you can judge that another alignment
between "Gear,32" and "Cam, ASF" is all right.
„ There is a protrusion(looks like a fish hook) on
the surface of "Gear,24". In the condition that
"ASF Unit" is installed to the main unit, the
dimple at the back side of the mechanism frame
should be in the certain position as it is shown
in Figure4-120. If the dimple is located in the
wrong position, arrange the installing position
of "ASF Unit" so that the dimple is located in the
correct position.
Rev. B
"Cam, ASF"
"A" teeth part
"B" teeth part
Positioning Pin(for phase)
Figure 4-119. Arranging Alignment between "ASF Unit" and Gear Train
Dimple position inside of the
mechanism frame at right side.
Figure 4-120. Dimple position to touch "Gear,24" at installing "ASF
Chapter4 Assembly and Disassembly
Protrusion looks
like a fish hook
"Gear,24"
Correct dimple position which is
installed to "ASF Unit".
Unit"
4-63