Toa WA-1822C - Manual (Page 22)

Symptom Cause Remedy
The power indicator lamp does not
light even when the power switch is
set to the ON position.
(Power is not supplied.) [When operated on AC power]
The power plug is not connected
to an AC outlet. Insert the power plug into the
AC outlet.
The power indicator lamp flashes. [When operated on batteries]
Batteries discharged. Replace batteries with new
ones.
No sound output. The Internal speaker ON/OFF
switch is set to the OFF position. Set the Internal speaker
ON/OFF switch to the ON
position.
When using a wireless microphone
The Radio signal reception
indicator lamp does not light.
(No signal reception.) The tuner unit is not installed. Install the tuner unit.
When using the cassette deck (WA-1822C only)
Tapes are not played back. The Tape Volume control is set
to the "0" position. Rotate the Tape Volume
control knob clockwise.
The deck does not go into
recording mode. The cassette's erasure prevention
tab has been removed. Attach a piece of adhesive
tape over the tab opening.
• Tape speed varies widely.
• Rewind and fast-forward
operations are slow.
The tape is slack. Take up tape slack with a
pencil or similar implement.
The cassette tape cannot be
ejected.
Note
The tape may not be ejected if
the power is switched OFF or
the cassette player stops
because of low battery charge
during operation. In such cases,
take steps detailed at right, then
press the EJECT [
].
The power switch is switched
OFF. Switch ON the Power switch.
[When operated on AC power]
The power plug is not
connected to an AC outlet. Insert the power plug into an
AC outlet, then switch ON the
Power switch.
[When operated on batteries]
Batteries discharged. Replace with the new batteries
or after connecting to the AC
power supply, switch ON the
power switch.
• Recorded sound breaks up
when played back.
• Recording cannot be completely
erased.
• No high-frequency sound output.
The head, capstan and/or
pinch roller are dirty. Clean the head, capstan and
pinch roller.
The tape is worn thin. Test by playing another
recorded tape. If played back
correctly, change the tape.
No sound output. The Volume control is set to
the "0" position. Rotate the Volume control
knob clockwise.
The wireless microphone's
power switch is switched OFF. Set the wireless microphone
power switch to the ON position.
The wireless microphone's
batteries have lost their
charge. Replace the microphone's
batteries with new ones.
The wireless microphone's
frequency setting (Channel)
does not match the tuner unit's
setting (Channel). Set both the wireless
microphone and the tuner unit to
the same frequency (Channel).
The volume control is set to
the "0" position. Rotate the volume control
clockwise.
[When operated on batteries]
Batteries not inserted with
correct polarities. Reinstall the batteries correctly.
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13. TROUBLESHOOTING