Sony Digital Betacam DVW-707 Maintenance Manual page 219

8. Tape Running Check Around the
Capstan Shaft
(1) Enter the REW mode at tape end of BCT-
D40 (from 30minute to 40 minute). After 2
or 3 seconds, enter the F FWD mode.
When changing the mode, check that the
tape running conditions satisfy the specifica-
tions 7 between CUE head and capstan shaft.
If the specifications 7 is not satisfied, perform
step 9 and higher.
(2) Repeat the step (1) 2 or 3 times and re-check.
(3) Enter the F FWD mode, and after 2 or 3
seconds enter the REW mode.
When changing the mode, check that the
tape running conditions satisfy the specifica-
tions 7 between CUE head and capstan shaft.
If the specifications 7 is not satisfied, perform
step 9 and higher.
(4) Select the dip switch S1-1 on the HN-260
board to the ON.
The red LED will light up.
(5) Press the switch S3 on the HN-260 board 10
times.
After pressing, check that the Nos. 1 and 3 of
the MODE display LEDs light up.
(6) Enter the REVx1 mode by pressing the REW
button. After 2 or 3 seconds, press the PLAY
button.
When changing the mode, check that the
tape running conditions satisfy the specifica-
tions 7 between CUE head and capstan shaft.
If the specifications 7 is not satisfied, perform
step 9 and higher.
(7) Select the dip switch S1-1 on the HN-260
board to the OFF.
The red LED will be turned off.
DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P2V1
CUE/TC head
Tape
Tape wrinkle
Specifications 7:
Tape runs without any wrinkle.
If the tape wrinkle occurs, check that the tape wrinkle disappears within 2
seconds and do not damage the tape.
5-1. Tape Running Adjustment
CUE/TC head
Capstan
T3 tape guide
Pinch roller
Capstan
T drawer guide
Pinch roller
5-9