Panasonic SJ-MJ75 Service Manual page 32

6.1.3. Enter the adjustment mode
1. Mount the mechanism unit on the disc cover. (Shown in the item of
"Replacement for the intermediate cabinet" in "Operation Checks and Main
Component Replacement Procedures").
2. Connect the remote controller, set the battery and close the battery cover.
3. Turn off the power, select for OFF the main unit's HOLD switch.
4. Press the remote controller's keys in between two seconds, enter the
adjustment mode.
A. Press VOL+ button by your right thumb, and press VOL-button by your left
thumb with keeping on pressing VOL+ button.
B. Release VOL+ button with keeping on pressing VOL-button, and press
button by your right thumb.
C. Release VOL-button with keeping on pressing
button by your left thumb.
Release
(a-c are shown in Fig.5)
button with keeping on button, and release
Fig.5
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button, and press
button.