TROUBLESHOOTING
Check to see the following before request for repair.
If a trouble can not be removed even after checking and trying remedy, contact your dealer.
Trouble | Check item | Remedy |
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Power does not turn on. | Is the power cord connected between the | Connect the power cord between the |
| inlet socket of this unit and AC receptacle? | power socket of this unit and AC recepta- |
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| cle. |
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No sound is heard from the | Is the DIP switch of the assigned input line | Set the DIP switch of the assigned input |
speakers connected to SUB | set to OFF? | line to ON. |
OUTPUT. |
| (Refer to p. 18) |
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No sound is heard from the | Are all assign buttons set to OFF (l) or a | Press the assign button for the proper |
device connected to MULTI | wrong assign button is set to ON (;)? | input line. |
IN . |
| (Refer to p. 8 or p. 19) |
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No sound is heard from the | Is a CD/MD player connected to LINE IN at the | Disconnect the CD/MD player from LINE |
device assigned to MULTI | front panel? The signals from the MULTI INPUT | IN. |
INPUT ST jack. | ST jacks, MULTI INPUT MONO connector and |
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| LINE IN jack are not available at the same time. |
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The volume of the stereo | Is the ST 1- 4 AUTO MUTE switch set to | Set the ST 1- 4 AUTO MUTE switch to OFF. |
input line is unstable. | ON? |
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No sound from an input line | The levels of stereo (mono) output lines are | Adjust the level of the STEREO (MONO) |
is heard when Mode 1 is | adjusted with the STEREO (MONO) OUT knob. | OUT knob. |
selected. | Is the level of the knob set to 0? |
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The power cord insulation is |
| The power cord, plug and connectors are |
damaged. |
| worn out. |
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| This may result in electric shock or a fire. |
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| Unplug the unit from the receptacle imme- |
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| diately and refer to qualified service per- |
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| sonnel. |
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The power cord, plug and |
| The power cord, plug and connectors are |
connectors get hot during |
| worn out. |
the use. |
| This may result in electric shock or a fire. |
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| Unplug the unit from the receptacle imme- |
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| diately and refer to qualified service per- |
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| sonnel. |
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The power cord gets heat |
| The power cord, plug and connectors are |
when bent or stretched. |
| worn out. |
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| This may result in electric shock or a fire. |
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| Unplug the unit from the receptacle imme- |
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| diately and refer to qualified service per- |
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| sonnel. |
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37
