Omnivision PVQ-130W Service Manual page 19

5.1.7. METHOD FOR LOADING/UNLOADING OF MECHANISM
5.1.7.1. (Manual Method)
Turn the Loading Gear clockwise (for loading) or counterclockwise (for unloading)
using needlenose pliers etc.
Note:
Do not use this method if Mechanism is jammed or locked.
Fig. 5-1
5.1.7.2. (Electrical Method)
Apply +10.0 V DC Power Supply to the Loading Motor terminals.
Loading
DC + to Portion "a," DC - to Portion "b"
Unloading
DC - to Portion "a," DC + to Portion "b"
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