Sony HDV HVR-1500 Service Manual page 87

3. PLUNGER CHECK
The respective items of "PLUNGER CHECK" are described
below.
1 PINCH 1 1
1 1
Checks the pinch roller solenoid.
1. Execute the PINCH and confirm that the pinch solenoid
operates when the threading starts.
2. Press the 9, 0 keys to confirm that the PINCH comes to ON/
OFF.
3. Press the [MENU] key to release the pinch solenoid and to
bring to the unthreading.
Doing so, the monitor display returns to the main menu.
In the case of trouble :
If the pinch solenoid does not operate, check the pinch solenoid
and the driver circuit (the DR-428BG board).
HVR-1500
4-21