Panasonic PalmSight PV-L750 Service Manual page 8

5.1.3. HOW TO HOLD THE CASSETTE UPUNIT IN THE DOWN POSITION
WITHOUT CASSETTE COVER INSTALLED
The Cassette Up Unit will be in the up position without the Cassette Cover installed.
To hold the Cassette Up Unit in the down position without it, a Lock Screw is needed.
5.1.3.1. How to install the Lock Screw:
1. (With Cabinet Parts) Before installing the Lock Screw, slide the CF
Card Connector Unit as shown in Fig. 2-1.
2. If the Lock Lever, shown in gray, is set to Position "A" (No hole),
change Position "A" (No hole) to Position "B" (Hole) as shown in
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