Radio will not change band or preset stations and will not switch off

Hello
There are 6 preset position available for each radio band.
For programming, Radio must be ON. Tune to a station. Press MEMO/DEMO. Press any button 1 to 6. The tuned station will be memorised on the number you select by button press. Repeat using a new station and preset number. There is no atu preset option available with this device. You have to store stations you want according to your preference. Only 6 station positions for each band [total 12 positions] together with AM and FM bands.
To recall the stored stations, press the desired number 1 to 6.

Hello
[1] Press RADIO BAND.AUTO PRESET until the band you want appears on the display [direct power ON]. Each time you press the button the indication changes as follows. "FM" => "AM"
[2] Hold down TUNE+ or --ve until the frequency digits begin to change in the display.
The player automatically scans the radio frequencies and stops when it finda a clear station. If you can't tune in a station, press the button repeatedly to change the frequency step by step.
If FM band is noisy, press the MODE repeteadly until "MONO" appears in the display and the radio will play it monatural. If FM radio signal at your area is very weak, this type of noise may occur. OK.

Discounts weather radio - jWIN JXM122 Portable AM/FM Weather Band Radio. ... There are ten preset stations available for each am and fm band. ... small and difficult to read but once you get to know the unit should not be a problem. ...

1.Select the radio band and tune in a desired radio station you wish to store in the preset memory.
2 .Press and hold any one of the Preset buttons (1 through 6) for at least 2 seconds until the station frequency on the display blinks.
3. Press the Preset button into which you wish to store the station while the frequency display is blinking (within 5 seconds). The display stops blinking once the station has been memorized. The display shows the band, preset No. with a triangle (9) and station frequency memorized
http://vault.alpine-usa.com/products/documents/OM_CDM-7854.PDF is link to full manual

Click below for the manual.

manual

1 Select the radio band and tune in a desired radio

station you wish to store in the preset memory.

2 Press (PRESET).

The Preset screen is displayed.

3 Rotate the Double Action encoder to select the

preset number.

4 Press and hold /ENTER for at least 2 seconds.

The selected station is stored.

The display shows the band, preset number and station

frequency memorized.

• A total of 18 stations can be stored in the preset memory (6 stations

for each band; FM1, FM2 and AM).

• If you store a station in a preset memory which already has a station,

the current station will be cleared and replaced with the new station.

• Press in the outer ring and rotate the Double Action encoder to the

left or right on the Preset screen, you can switch the Preset screen of

another band.

FM-1 FM-2 AM FM-1
You can also change the desired radio band by pressing BAND.


Hope this helps.

Zeppelinx12

Hold down the numbered keys to set a preset. Just press them when you want to go to that station. Holding "1" sets preset 1. You can also change your band to have 10 presets on band A, B, C (some radios have more bands).

PRESET RADIO STATIONS
1 press RADIO BAND. AUTO PRESET to select the band.
2 Hold down RADIO BAND > AUTO PRESET for 2 seconds until "AUTO"flashes in the display
3 Press DSPL/ENT/MEM. The stations are stored in the memory from the lower frequencies to the higher ones.

if a station can not be preset automatically.
you need to preset a station manually.
1 press RADIO BAND. AUTO PRESET to select the band.
2 tune int he station you want.
3 hold down DSPL/ENT/MEM. for 2 seconds until the preset number flashes in the display.
4 press PRESET + or - until the preset number you watn for the station flashes in the display.
5 press DSPL/ENT/MEM. The new station replaces any old one.

TIP the preset radio stations remain in memory even when all power is disconnected.

manual available at sony
http://www.docs.sony.com/release/CFDF10.pdf

Six stations for each band can be stored. 1 Press LIST.
Preset screen is displayed.
2 Use MULTI-CONTROL to store the selected
frequency in memory. Turn to change the preset number. Press and hold to store. You can also store the frequency in memory
by pushing and holding MULTI-CONTROL right.
3 Use MULTI-CONTROL to select the desired
station. Turn to change the station. Press to select.
You can also change the station by pushing MULTI-CONTROL up or down.
To return to the ordinary display, press BAND/ESC or LIST.

Quoting from page 6 of the manual:

"Select the radio band and tune in a desired radio station you wish to store in the preset memory.
Press and hold, for at least 2 seconds, any one of the preset buttons (1 through 6) that you want to store the station on. The selected station is stored. The display shows the band, preset number and station frequency memorized. A total of 18 stations can be stored in the preset memory (6 stations for each band; FM1, FM2 and AM). If you store a station in a preset memory which already has a station, the current station will be cleared and replaced with the new station."

http://www.retrevo.com/search/v2/jsp/downloadPage.jsp?doc=934dc6a1672f80b9d320c470df81f04d&q=Alpine+CDE-9842

Quoting from page 6 of the manual:

"Select the radio band and tune in a desired radio station you wish to store in the preset memory.
Press and hold, for at least 2 seconds, any one of the preset buttons (1 through 6) that you want to store the station on. The selected station is stored. The display shows the band, preset number and station frequency memorized. A total of 18 stations can be stored in the preset memory (6 stations for each band; FM1, FM2 and AM). If you store a station in a preset memory which already has a station, the current station will be cleared and replaced with the new station."

http://www.retrevo.com/search/v2/jsp/downloadPage.jsp?doc=934dc6a1672f80b9d320c470df81f04d&q=Alpine+CDE-9842