Disassembly And Assembly For Gear Train; Disassembly Of Gear Train - Epson Stylus Pro 5000 Service Manual

Stylus Pro5000
4.3 DISASSEMBLY AND ASSEMBLY FOR GEAR
TRAIN
Gear Train of Stylus Pro5000 is very complicated and has a lot of
alignments(engagement between gears). Therefore, since procedures for
disassembly and assembly is quite difficult, this section has disassembly
procedure and assembly procedure separately. Refer to section 4.3.1 for
disassembly and section 4.3.2 for assembly.
WARNING
Gears in the gear train have their own pair to have
a alignment(engagement). Therefore, in case
removing or replaces those gears, install them
with their alignments. "CHECK POINT" or
"CAUTION" mark are mentioned for gears which
require alignment. If gears are assembled without
matching each alignments, printer goes to fatal
error with abnormal sound, when the printer is
turned on.

4.3.1 Disassembly of Gear Train

1. Remove Pump Frame. (See section 4.2.5.13)
2. Remove one CBS screw(3x6) securing "Rotary Damper Set".
3. Remove "Tension Spring, 8.49". (Refer to Figure4-71)
4. Remove "Gear,69.6", and also remove "Gear,67.8".
(Refer to Figure4-72)
CAUTION
In the market, there are 2 kinds of "Gear,69.6"; the
one has "Reinforcing board, Gear,69.6" and the
other does not have it. In case of "Gear,69.6" with
"Reinforcing board, Gear, 69.6", refer to Figure4-
72 and install "Reinforcing board, Gear, 69.6" to
"Gear, 69.6" correctly.
Rev.B
Chapter4 Assembly and Disassembly
"Tension Spring,8.49"
Figure 4-71. Rotary Damper Set Removal
"Reinforcing board, Gear,69.6"
"Axis, Arm Lifter"
Convex side shoud face
to front at installing it.
Figure 4-72. "Gear,69.6" and "Gear,67.8" Removal
"Rotary Damper Set"
CBS(3x6)
"Gear,67.8"
"Gear,67.6"
4-38