Sony PDW-U4 Service Manual page 120

Procedure
Perform operation according to the instructions on the window.
The result is displayed.
Tip
After the cartridge is inserted, the loader moves to the DOWN position without fail.
Transition to DOWN position after the cartridge is inserted
Display example [OK]
LOADER
> MOVE TO EJECT POS
MOVE TO STBY POS
IN SW:OFF
POSITION:DOWN
REC INHI:NOT INHI
DOWN SENSOR:DOWN
SENSOR HOLE:2 3 4
EXIT: MENU KEY
Display example [NG]
LOADER
ERROR
IN SW:ON
POSITION:EJECT
REC INHI:INHI
DOWN SENSOR:NOT DOWN
SENSOR HOLE:
EXIT: MENU KEY
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