Service manual

EPSON Stylus Photo R340/350 Revision A
Disassembly and Assembly Disassembly 61
z Set the positioning groove of the ASF Assy. onto the guide
pin.
Figure 2-38. Reinstalling the ASF Assy. (2)
z Hold down the left upper side of the ASF Assy. (when
viewed from the rear of the printer) while screwing the
assy. in the order shown in Figure 2-31. Do not hold down
the center of the ASF Assy.
z Make sure that there is no gap between the ASF Assy.,
Main Frame and Power Supply Assy.
 Routing and Securing the Connector Cables of the PF Motor
and PG Motor
z Set the connector cables of the PF Motor and the PG Motor
into the groove of the ASF Assy. as shown in the figure
below.
Figure 2-39. Setting the PF Motor and PG Motor Connector Cables
(Section View of the Groove)
Positioning Hole
Left Rear Side of the Printer
PG Motor
Connector Cable
PF Motor
Connector Cable
z Tighten the screws in the order shown in Figure 2-31, so as
not to trap the PF Motor and PG Motor connector cables
under the ASF Assy.
z Tie the cables by wrapping acetate tape around them at the
position shown in the figure below.
Figure 2-40. Tying the Connector Cables with Acetate Tape
z Be sure that the PF Motor and PG Motor connector cables
do not contact with the shaft edge of the Paper Back Lever.
Figure 2-41. Setting and Routing the PF Motor and PG Motor
Connector Cables
A D J U S T M E N T
R E Q U I R E D
 Whenever the ASF Assy. is replaced, be sure to apply proper
amount of the G-74 oil to the specified points. (See Chapter 4 for
details on the lubrication)
 Whenever the ASF Assy. is replaced, be sure to perform the
required adjustments in the order given below. (See Chapter 3
for details on the adjustments)
z First Dot adjustment
20m
Acetate Tape
20 mm
Right Rear Side of the Printer
Shaft Edge
Left Side of the Printer