Omnivision PVQ-130W Service Manual page 25

2. If loading does not start in approx. 2 seconds after DC Power Supply is applied, DO
NOT continue to apply DC Power Supply. Instead, perform
1. Be sure to disconnect the Motor Leads from the Connector P2503.
2. Apply +10.0 V DC Power Supply to the Loading Motor terminals.
3. When the Loading Posts reach the fully unloaded position, remove the Power
Supply.
4. Rewind the tape into the cassette by turning the Center Clutch Unit
counterclockwise.
5. Eject the cassette by applying +10.0 V DC Power Supply again.
Fig. 7
25
"Manual Method."