Turned on subwoofer, checked for power (unit hummed). Control unit power button glowed red for one half second, then noting. Removed 15 pin cable, re-thightened. Nothing. Tried powering up with remote. Nothing. Checked fuse on subwoofer. Good. Turned everything off, reconnected. Nothing.
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Have you gone through this checking sequence.? it's from a Panasonic a/c manual. It could be something as simple as a clogged filter. Once you have rectified the fault, you will probably have to clear the fault code as described at bottom below, before it will condescend to work again.
Once error occurred during operation, the unit will stop its operation, and Timer LED blinks.
Although Timer LED goes off when power supply is turned off, if the unit is operated under a breakdown condition, the LED will ON again.
In operation after breakdown repair, the Timer LED will not blink. The last error code (abnormality) will be stored
in IC memory.
14.2.2 To Make a Diagnosis
1 Timer LED starts to blink and the unit automatically stops the operation.
2 Press the CHECK button on the remote control continuously for 5 seconds.
3 "- -" will be displayed on the remote control display.
Note: Display only for "- -" (No signal transmission, no receiving sound and no Power LED blinking)
4 Press the TIMER ? or ? button on the remote control. The code "H00" (no abnormality) will be displayed and signal will be transmit to the main unit.
5 Each press of the button (? or ?) will increase error code number and transmit error code signal to the main unit.
6 When the latest abnormality code on the main unit and code
transmitted from the remote control are matched, Power LED will
light up for 30 seconds and a "beep" sound (continuously for 4
seconds) will be heard. If no codes are matched, Power LED will light up for 0.5 seconds and no sound will be heard.
7 The breakdown diagnosis mode will be canceled unless pressing the CHECK button continuously for 5 seconds or operating the unit for 30 seconds.
8 The LED will be off if the unit is turned off or the RESET button on the main unit is pressed.
14.2.3 To Display Memorized Error Code (Protective Operation)
1 Turn power on.
2 Press the CHECK button on the remote control
3 "- -" will be displayed on the remote control display. Note: Display only for "- -" (No signal transmission, no receiving sound and no Power LED blinking)
4 Press the TIMER ? or ? button on the remote control. The code "H00" (no abnormality) will be displayed
and signal will be transmit to the main unit.
5 Each press of the button (? or ?) will increase error code number and transmit error code signal to the main
6 When the latest abnormality code on the main unit and code transmitted from the remote control are matched,
Power LED will light up for 30 seconds and a "beep" sound (continuously for 4 seconds) will be heard. If no
codes are matched, Power LED will light up for 0.5 seconds and no sound will be heard.
7 The breakdown diagnosis mode will be canceled unless pressing the CHECK button continuously for 5
seconds or operating the unit for 30 seconds.
8 The same diagnosis can be repeated by turning power on again.
14.2.4 To Clear Memorized Error Code after Repair (Protective Operation)
1 Turn power on (in standby condition).
2 Press the AUTO button for 5 seconds (a "beep" sound is heard) on the main unit to operate the unit at Forced Cooling Operation Mode.
3 Press the CHECK button on the remote control for about 1 second with a pointed object to transmit signal to
main unit. A "beep" sound is heard, and the Error Code is cleared
There are two constant 12 volt wires at the ignition on this vehicle: blue and green. The red power (with fuses) wires from the Viper should be connected to either of the two. The ignition wire is yellow. The pink wire from the Viper should be connected there. The accessories are orange and white. The pink with white from the Viper should connected to one and the orange from the Viper should be connected to the other. Please note that the Pink with white should be programmed to act as an accessory (off during crank). The starter wire is red and the purple from the Viper should be connected there. Also check for a good ground connection.
Press and hold "f" until LED lights solid (approximately 10 seconds), then press and hold remote starter button(circle w/arrow) until LED blinks three times and the amber transmit LED lights up.
Now you have to enter the remote control learn routine: Turn ignition on, within ten seconds press and release control button on antenna then, press and hold control button while pressing the lock button on remote. System will respond (horn/chirp/flashing parking lights) when holding control button and when pressing lock button on remote.
rapid Programming. 1. Move control lever to OFFCLEAR for at least 5 seconds • red indicator light goes off • all time settings are erased. 2. Move control lever to ON. • red indicator light will start flashing. 3. Check a clock; then turn pushbutton time dial clockwise at least one click. • stop at the half hour nearest to present time (note AM or PM). Note: When turning pushbutton time dial, do NOT accidentally PRESS at the same time. 4. Press pushbutton time dial once to enter present time. • red indicator light goes off (present time has been recorded). 5. Turn pushbutton time dial clockwise to desired ON time. • red indicator light blinks with each click. 6. Press pushbutton to enter ON time. • controlled light(s) will turn on. 7. Turn pushbutton time dial clockwise to desired OFF time. • red indicator light blinks with each click. 8. Press pushbutton time dial to enter OFF time. • controlled light(s) turn off. 9. Repeat 5-8 for other on/off times. 10.Turn pushbutton time dial for at least 2 more turns from the first ON time to complete this program • red indicator light will turn on and stay on (steady light means timer is in automatic). Note: Pushbutton time dial does not turn automatically after setting to indicate time of day
that would be model # 66516012403 correct?? you may have inadvertently set the lock on function.. check this out from your manual...
Lock On Use the Lock On to prevent unintended use of the dishwasher between cycles. You can also use the lock feature to prevent unintended cycle or option changes during a cycle. When LOCK ON is lit, all buttons are disabled. NOTE: The dishwasher door can be opened while the controls are locked. However, the lock must be turned off and the Start/ Resume button pressed to resume the cycle. To turn on the Lock Press and hold HEATED DRY for 4 seconds. LOCK ON glows. If you press any pad while your dishwasher is locked, the light flashes 3 times. NOTE: If the Heated Dry option is selected, the light will temporarily turn off until Lock On glows. To turn off the Lock Press and hold HEATED DRY for 4 seconds. The light turns off.
The reason for the hum in the Altec Lansing VS4121 speaker system is the stray field of the power supply transformer. This stray field is strong enough to affect the amplifier. All other reasons given by numerous reports on the web do not apply. If you are handy and have got the time you may mitigate the problem by physically moving the amp away from the power supply or turning it 90 degrees. I managed to lift up the amp in my subwoofer by about 50 mm, which was difficult to achieve and did not cure the problem perfectly. I don't see any other way to solve this problem except you feed DC in from the outside and do not use the internal power supply. That would be really odd indeed