Panasonic SJ-MR220 Service Manual page 10

5.3. Replacement for the open knob and lock unit
- Follow the (Step 1) - (Step 3) of item 5.1.
- Follow the (Step 1) - (Step 3) of item 5.2.
5.4. Replacement for the traverse motor
- Follow the (Step 1) - (Step 3) of item 5.1.
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