Epson R260 Service Manual - Page 98

CR Motor, 4.1.8 Sharp Metal Edges Danger! p.62, 4.1.6 Orientation Definition p.61

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EPSON Stylus Photo R260/R265/R270, R360/R380/R390 4.5.8 CR Motor C A U T IO N Take extra care to avoid injury from sharp metal edges. Before starting, see the page given below to check the dangerous edges. •"4.1.8 Sharp Metal Edges (Danger!)" (p.62) † Parts/Components need to be removed in advance All exterior parts/ All control boards / Middle Housing / Printer Mechanism / CR Scale † Removal procedure CHECK P O IN T Refer to the Orientation Definition below for the directions indicated in the following procedures. •"4.1.6 Orientation Definition (p.61)" 1. Remove the Extension Spring of the Driven Pulley Assy from the rear side. [Rear side] Driven Pulley Assy Extension Spring Figure 4-121. Removing the Extension Spring C A U T IO N Take extra care not to contaminate the Timing Belt with grease. The belt deteriorates faster if grease adheres to it. Revision B 2. Remove the Driven Pulley Assy and remove the Timing Belt from the Pinion Gear of the CR Motor. Driven Pulley Assy [Rear side] Timing Belt Pinion Gear Figure 4-122. Removing the CR Motor (1) 3. Disengage the connector cables from the three hooks and peel off the three acetate tapes. CR Motor : Hook 1 2 CR Motor Cable 80 +- 3 mm (from the Ferrite Core to the edge of the acetate tape) 3 PE Sensor Cable 40 +- 3 mm (from the connector to the edge of the acetate tape) Figure 4-123. Removing the CR Motor (2) 4. Remove the two screws and remove the CR Motor. • Screw : C.P. M3x4 (tightening torque: 3-5 kgf.cm) (The numbers shown in the figure indicate the order of tightening the screws.) CR Motor 1 2 Figure 4-124. Removing the CR Motor (3) Disassembly/Assembly Disassembly of the Printer Mechanism 99

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EPSON Stylus Photo R260/R265/R270, R360/R380/R390
Revision B
Disassembly/Assembly
Disassembly of the Printer Mechanism
99
4.5.8
CR Motor
Parts/Components need to be removed in advance
All exterior parts/ All control boards / Middle Housing / Printer Mechanism / CR Scale
Removal procedure
1.
Remove the Extension Spring of the Driven Pulley Assy from the rear side.
Figure 4-121.
Removing the Extension Spring
2.
Remove the Driven Pulley Assy and remove the Timing Belt from the Pinion
Gear of the CR Motor.
Figure 4-122.
Removing the CR Motor (1)
3.
Disengage the connector cables from the three hooks and peel off the three
acetate tapes.
Figure 4-123.
Removing the CR Motor (2)
4.
Remove the two screws and remove the CR Motor.
•
Screw
: C.P. M3x4 (tightening torque: 3-5 kgf.cm)
(The numbers shown in the figure indicate the order of tightening the screws.)
Figure 4-124.
Removing the CR Motor (3)
C
A
U
T
I
O
N
Take extra care to avoid injury from sharp metal edges. Before
starting, see the page given below to check the dangerous edges.
•
“4.1.8 Sharp Metal Edges (Danger!)” (p.62)
C
H
E
C
K
P
O
I
N
T
Refer to the Orientation Definition below for the directions
indicated in the following procedures.
•
“4.1.6 Orientation Definition (p.61)”
C
A
U
T
I
O
N
Take extra care not to contaminate the Timing Belt with grease.
The belt deteriorates faster if grease adheres to it.
Driven Pulley Assy
Extension Spring
[Rear side]
Pinion Gear
Timing Belt
[Rear side]
Driven Pulley Assy
CR Motor
1
2
: Hook
3
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CR Motor