Optimus 120-2152 - Manual (Page 17)

(AM for AM, or FMI or FMII for FM).
2. Press TUNE/SEEK TRACK ATP until AS appears on the display.
Note:
Do not hold down TUNE/SEEK TRACK ATP. This causes the stereo to
automatically scan and store the first 6 strong stations it finds into
its automatic travel programming memory.
3. Press the desired memory channel button.
Note:
If the stereo could not find 6 strong stations, - - - appears on the
display if you try to tune to a vacant memory channel.
Scanning Stored Stations
The radio can scan all stored stations in the selected band, pausing for
5 seconds at each station.
To start scanning stored stations, repeatedly press BAND to select the
desired memory group, then press P-SCAN.
To scan the stations in the automatic travel programming memory, press
BAND to select the desired band, press TUNE/SEEK TRACK ATP so AS appears
on the display, then press P-SCAN.
As the radio scans each memory channel, the channel number flashes and the
frequency is displayed. After scanning all memory channels, the stereo
returns to the original station.
To stop the scanning when the radio pauses at a station you want to listen
to, press P-SCAN again.
CD PLAYER OPERATION
Cautions:
Play only CDs that have this mark on them:
The CD player has a wide dynamic range. As a result, if you turn your
stereo's volume up too high during soft (low volume) sections of a
program, your speakers might be damaged when a sudden loud passage
occurs.