Citizen CL-E700 Series, Техническое руководство

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Chapter 3 Disassembly and Maintenance
3-6. Disassembly, Reassembly and Lubrication
3-
17 CL-E700 series
3-6-5. “SA Ribbon Tension Unit R”, “SA Ribbon Encoder” and Ribbon
Gears
(1) “SA Ribbon Tension Unit R” and “SA Ribbon Encoder”
1. Remove the “SA2 Ribbon Unit Fan”. Refer to “ 3-6-3 “Unit Ribbon” Covers”.
2. Remove the 1 screw (No0 PH(4-0.3) M2x3 (NI)) (

) and detach the “Plate Ribbon
Washer” and the “Holder Ribbon Shaft Encoder” (

).
3. Remove the “SA Ribbon Tension Unit R” (

) and the “Spring Ribbon Return R” (

).
4. Remove the 2 screws (No0 PH(4-0.3) M2x3 (NI)) (

) and detach the “Holder Clutch
Shaft” (

).
5. Remove the 1 screws (No0 PH(4-0.3) M2x3 (NI)) (

), disconnect the connector J605,
and detach the “SA Ribbon Encoder” (

).
Note on reassembling:
• Correctly hook both ends of the “Spring Ribbon Return R” (

) on the hook part of the
“SA Ribbon Tension Unit R” (

) and “Holder Clutch Shaft” (

).
To correctly hook them, refer to “ 3-5-3 SA Ribbon Tension Unit R ”. After hooking both
ends, rotate the “SA Ribbon Tension Unit R” (

) right and left to be sure that it returns to
the original position by the spring force.
: FLOIL G-474C
1
2
3
4
6
J605
Holder Ribbon
Shaft Encoder
Holder Clutch Shaft
Spring Ribbon Return R
No0 PH(4-0.3) M2x3 (NI)
SA Ribbon Tension Unit R
Plate Ribbon Washer
No0 PH(4-0.3)
M2x3 (NI)
SA Ribbon Encoder
No0 PH (4-0.3) M2x5(NI)
Plate Ribbon Washer
SA Holder R Shaft
Spring
Ribbon Return
Gear 2 Ribbon
E-Ring 4.0
Gear 3 Ribbon
Gear Reduction Ribbon 1
Gear 5F Ribbon
5
7
8
Gear 4 Ribbon