Optimus 120-2117 - Manual (Page 7)

AM/FM Stereo Cassette Player
(120-2117) Anti-Theft Panel Faxback Doc. # 57142
Using The Anti-Theft Control Panel
The stereo's anti-theft control panel must be in place for the stereo to
operate. When you remove the control panel, a red indicator flashes on
the front of the stereo and the stereo cannot be used.
Installing The Anti-Theft Control Panel
CAUTION: Avoid pushing on the display or pressing any buttons while
installing the control panel.
1. Insert the right edge of the faceplate into the right edge of the
recess. Make sure the tabs in the recess fit into the slots in the
edge of the faceplate.
2. Gently push the left edge of the faceplate into the recess until you
hear a click.
Removing The Anti-Theft Control Panel
1. Press Release. You hear a click and the left side of the faceplate
pops out slightly.
2. Pull the faceplate away from the stereo, then store it in the supplied
carry case.