Panasonic NV-SJ4140PN Service Manual page 20

5.1.1.1. Notes in chart
1. Installation of Top Cover
Install the Top Cover front portion at a downward angle so that
the tab on the Front Panel Ass'y fits into the hole in the Top Cover.
Then, lower the rear portion into place and tighten 2 Screws (447).
2. Installation of Front Panel Ass'y
CAUTION:
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