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GY-2120WD/WS
3-5-3. Threading Ring Assembly Replacement
Outline
Replacement
1.
Disconnect the Flexible Board (CN2/SE-358 Board)
2.
Disconnect the Connector (CTL/TC Head Board)
3.
Remove the Pinch Arm Guard
4.
Remove the CL Guide Rail
5.
Remove the Pinch Press Assembly (Refer to steps 1 and 2 in Section 3-6-3.)
6.
Remove the S Plate Assembly
7.
Remove the S Tension Regulator Assembly
(Refer to steps 1 and 2 in Section 3-4-1.)
8.
Remove the T Drawer Assembly (Refer to steps 1 and 2 in Section 3-6-6.)
9.
Remove the Gear Box Assembly (Refer to steps 1 and 2 in Section 3-6-4.)
10. Remove the Ring Roller
11. Remove the Threading Ring Assembly
12. Cleaning (Threading Ring Assembly)
13. Install the Threading Ring Assembly
14. Install the Ring Roller
15. Install the Gear Box Assembly (Refer to steps 3 and 4 in Section 3-6-4.)
16. Confirm the Threading Ring Operation
17. Install the S Plate Assembly
18. Install the Pinch Press Assembly (Refer to steps 3 and 4 in Section 3-6-3.)
19. Put the Unit into the Unthreading End Mode
20. Install the S Tension Regulator Assembly (Refer to step 3 in Section 3-4-1.)
21. Install the T Drawer Assembly (Refer to step 3 in Section 3-6-6.)
22. Confirm the T Drawer Assembly Operation (Refer to step 4 in Section 3-6-6.)
23. Install the CL Guide Rail
24. Confirm the CL Arm Assembly Operation (Refer to step 3 in Section 3-5-1.)
25. Install the Pinch Arm Guard
26. Connect the Flexible Board (CN2/SE-358 Board)
27. Connect the Connector (CTL/TC Head Board)
Adjustment after Replacement
28. Adjust the Pinch Press Clearance (Refer to Section 4-8.)
29. Confirm the Tape Running (Refer to Section 5-3.)
Tools
.
Cleaning cloth: 3-184-527-01
.
Cleaning fluid: 9-919-573-01
Preparation
1.
Turn the power off.
2.
Remove the upper lid. (Refer to Section 1-1-1.)
3.
Remove the plate MD.(Refer to Section 1-1-1.)
4.
Remove the cassette compartment. (Refer to Section 1-1-2.)
3-5. Threading Ring Block
Summary of Contents for GY-2120WD
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Page 437: ...7 3 GY 2120WD WS Index Mechanical Deck Overall Block 6 7 9 8 2 1 3 4 5 ...
Page 469: ...8 1 GY 2120WD WS 8 1 Section 8 Block Diagrams Frame Wiring ...
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