Casio Cassiopeia E-125 Service Manual And Parts List page 52

8-4-2-5. Audio Check
1. Tapping 6 AUDIO, the following Audio check Menu appears.
** Audio **
1 0.5kHz
2 1kHz
3 2kHz
4 LR-Channel
5 Record
2. Tapping 1 0.5kHz, 0.5kHz sound is emitted.
3. Tapping 2 1kHz after pressing Action Control button, 1 kHz sound is emitted.
4. Tapping 3 2kHz after pressing Action Control button, 2 kHz sound is emitted.
Press Action Control button again.
5. After setting a stereo earphone to the unit, tap 4 LR-Channel.
Doing so, the following sound can be heard from its earphone with stereo.
"Right channel" from the right
"Left channel" from the left
Press Action Control button again.
8-4-2-6. Others Check
1. Tapping 7 Others, the following Others check Menu display appears.
** Others **
1 Switch
2 Keyboard RAMDOM
3 Disp Loop
4 BackLight
2. Tapping 1 Switch, the following display appears and Red light is flickered from the right LED.
VDET1B
VDET2
VDET3
VDETS
VDETCF
AC Adapter USED
Cover
Charge ON
Audio Jack
3. Removing the back up battery, VDETS will become ON.
Set its back up batter to the unit again.
4. Removing AC Adapter, AC Adapter will become NOT USED.
Connect AC Adapter to the unit again.
5. Connect a ordinary earphone to the unit.
Doing so, Audio Jack will become ON.
Remove this earphone.
6. Sliding the Battery Cover Switch to MAIN position, Cover will become OPEN.
7. Pressing Action Control button, Others check Menu display appears again.
8. Tapping 2 Keyboard RANDOM, the following display appears.
** Keyboard Random **
Pressing any button except power button, Key name corresponded to the pressed button appears
on the screen. Pressing Power button finally, Others check Menu display appears again.
OFF
OFF
OFF
OFF
OFF
CLOSED
OFF
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