EPSON Stylus Photo R320 Revision B
DISASSEMBLY AND ASSEMBLY Disassembly 60
2.3.14 Removing Carriage Unit
External View
Figure 2-35. Removing "Carriage Unit" (1)
Parts/Units which should be removed before removing "Carriage Unit"
Paper Support Assy./Preview Monitor Unit/Housing, Upper/Housing, Middle/
Main Board Unit/APG Assy./Print Head
Procedure for Removing
1. Remove "Fixed Spring, CR Shaft, Left" by releasing it from the hook of
"Frame, Main".
2. Remove the screws (x6) which secure "Guide Plate, CR".
3. Release the ribs (x2) which secure "Guide Plate, CR". Then, remove "Guide
Plate, CR" while stepping aside the hook which has secured "Fixed Spring,
CR Shaft, Left".
4. Remove the right side of "CR Scale" from "Holder, Scale Right".
5. Pull out "CR Scale" from the back of "Carriage Unit" to the left. Then, release
"CR Scale" from one of two hooks of "Holder, Scale, Left" first, and next
release "Extension Spring, 3.289" from the other hook.
6. Remove "Extension Spring, 3.289" from "CR Scale".
7. Loosen the tension of "Timing Belt" by pushing "Pulley, Driven" to the right.
Then, remove "Timing Belt" from the pinion gear of "CR Motor" first, and
then from "Pulley, Driven".
Hook
Hook
Holder, Scale Left
Pulley, Driven
Extension Spring, 3.289
CR Scale
Holder, Scale Right
Hook
Pinion GearTiming Belt
5
4
1
Rib
Fixed
Spring, CR
Shaft, Left
Hook
Rib
2
3
6
Guide Plate, CR
C.B.S 3x6 (7-9kgf•cm)
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