Epson Stylus Photo RX640 series, Руководство по обслуживанию

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EPSON Stylus PHOTO RX640/650 Revision A
Disassembly and Assembly Disassembly and Assembly of Major Parts of Printer 64
4.5.4 APG Assy
1. Remove the Printer Mechanism (p.53)
2. At the right side of the printer, remove the screws (x2) securing the APG Assy.
(Fig. 4-61)
3. Release the hook at the top, and remove the APG Assy while taking care not to
lose gears or springs.
4. Remove the composite gear (10, 15.2).
Figure 4-61. Removing the APG Assy
Figure 4-62. Installing the APG Assy
C H E C K
P O I N T
The gears of the APG Assy are arranged as shown below:
Install the APG Assy by the following procedure: (Fig. 4-62 )
1. Install the composite gear (10, 15.5).
2. Pass a pin (ø2mm) or the like through the locating hole in the
Right PG Cam on the CR Guide Shaft and that in the printer
frame.
3. Pass a pin or the like through the locating hole in the spur
gear 28.8 and that in the APG Assy. With the pins left inserted
in the holes, install the APG Assy on the printer frame.
4. Make sure that all the hooks are engaged properly and the
protrusions fit in the printer frame, and tighten the screws in
the order shown in
Fig.4-60 .
Locating hole
Spur gear 28.8
1
2
APG Assy
Hook
Composite gear (10, 15.2)
ASF Gear Train
C.B.S-TITE 3x6 (x2)
Torque : 0.8±0.1N
·
m
2. Pass a pin or the like
1. Install the composite gear
3. Pass a pin or the like
Right PG Cam
4. Check engagement
of the hooks
4. Install the
composite gear
Pin
Pin
With the pin left
in the hole