Epson LQ-1170 Service Manual page 77

3.2.5.6 Removing and Disassembling the Right Frame
Remove the printer mechanism from the lower case, as described in Section 3.2.4.
2. Remove the platen from the printer mechanism, as described in Section 3.2.5.5.
3. Remove the carriage motor from the base frame, as described in Section 3.2.5.1.
4. Remove the three CBS(C)(P) (M3 X 10) screws that secure the right frame to the base frame. Remove
the right frame from the base frame.
Remove the following items from the right frame in the this order: paper advance motor, tractor clutch
cam, cog(8.5 mm, 30 mm), cog (34 mm), plain washer, spring (200 gin), and cog (15 mm).
3.2.5.7 Removing and Disassembling the Left Frame
1. Remove the printer mechanism from the lower case, as described in Section 3.2.4.
2. Remove the platen from the printer mechanism, as described in Section 3.2.5.5.
3. Remove the carriage motor from the base frame, as described in Section 3.2.5.1.
4. Remove the three CBS(C)(P) (M3 X 8) screws that secure the left frame to the base frame. Remove
the left frame from the base frame.
T r a c t o r C l u t c h C a m /
Figure 3-17. Disassembling the Right Frame
Figure 3-18. Disassembling the Left Frame
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Paper Advance Motor