Sony Digital Betacam DVW-707 Maintenance Manual page 203

Check
1. Mode Selection
(1) Turn the power on.
(2) Interrupt the photo interrupter (cassette com-
partment lock switch) mounted on the SE-210
board using a black paper or equivalent.
(3) Press the push switch (cassette in switch)
mounted on the SE-210 board by finger.
In this way the unit will be in the threading end
mode without a cassette tape.
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
Push switch
(cassette in switch)
Black paper or
equivalent
Photo interrupter
(cassette compartment
lock switch)
4-3. Mechanical Adjustments
Switches of sensor (A)
Switches of
sensor (A)
4-119