Question about American DJ Pro Par 56 RGB LED 36 x 1 Watt Par Can

# Blue leds not working

Only 25% of blue LEDs working / lit.

Posted by Anonymous on

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## Related Questions:

### On a 2008 29 fks keystone cougar how to understand the tank and battery 'capacity' gauge located on side of refrigerator?

The tank led's indicate full...all on, 3/4 full when 3 leds are lit, 1/2 full when 2 are lit and 1/4 full when one led is lit. No leds indicate an empty tank. The battery gauge operates the same way.

Dec 05, 2016 | RVs

Tip

### The Fisher & Paykel Smart Drive and EcoSmart electronic washing machines are...

The Fisher & Paykel Smart Drive and EcoSmart electronic washing machines are equipped with fault detecting software to help easily determine the cause whenever a problem occurs. Not like other electronic washing machines, these ones do not have displays to flash the code, but rather use the eight (8) light-emitting diodes (LED) of the Wash Progress indicators to indicate the fault code. The eight (8) LEDs stands as an 8-bit binary number (zeroes and ones) that must be decoded and then converted to the decimal number system to get the fault code.

The fault code can be decoded by determining which Wash Progress LEDs are lit. Once determined which of the LEDs are lit, write down the 8-bit binary code; 1 for lit LEDs and 0 for the off ones. For example; the final wash, rinse, and spin LEDs are lit; the binary code is 00001101. This in turn can be converted to the decimal number system by multiplying each digit with its corresponding place value then adding up the result. From left to right, the place values are 128, 64, 32, 16, 8, 4 , 2, and 1 respectively. Therefore, the decimal equivalent of 00001101 is 128(0) + 64(0) + 32(0) + 16(0) + 8(1) + 4(1) + 2(0) + 1(1) = 8 + 4 + 1 = 13; the fault code is 13.

on Apr 17, 2010 | Electrical Supplies

### Our FnP GW611 while filling the water stops and starts and after a short time it stops and beeps and the long wash and spin lights come on orange. Any ideas? Thanks

The problem can be determined through the Wash Progress LEDs. The specific lit LEDs combination indicates an specific error code that tells what generally the problem is. But the exact positions of the lit LEDs are necessary in determining the exact code. Refer to the illustration below and post back the code or the exact positions of the lit LEDs. You may Google for the error code once you determine it, like "Fisher and Paykel Fault Code 37".

Aug 20, 2011 | Fisher and Paykel GWL11 Top Load Washer

### Reset counter

By the way, what is the make and model of your printer?

1. Resetting the Drum Page Counter
• 1 Toggle switch in back of the printer. Shut off the printer.
• 2 Front door opened Hold down the "Continue" button while opening the front door. Then turn on the printer.
• 3 Error LED lit Keep the Continue button held down until only the "Error LED" is on then release the button. Close the door.
• 4 Top 3 LEDs lit. The Continue button, Ready/Data, Toner Low, and Load Paper LEDs should all be lit up.
• 5 Toner low LED lit. Press "Cancel" a few times to cycle through the LEDs until just the "Toner Low LED" is lit.
• 6 Press and hold the "Continue" button until the LEDs cycle through and release only when the LED stops at Toner Low.
• 7 Turn the printer off and back on.

I hope you find it very helpful. Best regards.

Aug 16, 2011 | Office Equipment & Supplies

### Will not spin

Some of the Wash Progress LEDs flash when the machine stops due to a fault. The 8 Wash Progress LEDs stands for the binary digits and by indicating the digits, the fault code number is determined. The fault code can be shown by activating Diagnostic Mode if none of the Wash Progress LEDs are lit.

Turn machine OFF on the control panel then hold down the Water Temp Down button and press the POWER button until the machine gives 2 short beeps and lights up. Release buttons and you are in Diagnostic mode. Press the Spin Speed Up button 3 times until the Hold and Slow LEDs are lit. Write down the LEDs which are lit across the Wash Progress LEDs and post it back.

You don't have to accept or reject and rate this post to add information or post comments and follow-up questions should you need further assistance. But accepting the solution does not stop you from communicating with the expert. You may continue communicating with the expert as long as you need assistance regarding your concern stated herein.

Sep 07, 2010 | Fisher and Paykel GWL11 Top Load Washer

### 1720DN

Here's something to try, it's actually the drum reset and if it's the drum that needs replacing then this will get you going again. Just remember that if you reset this that eventually the drum will start having quality issues because you will be using it past its end of life cycle getting more use out of it then normal and it won't hurt the machine either... hope this helps and if so, please mark Fixya

1) Turn off the power using the switch on the back of the printer. Open the front door of the printer.

2) Hold Continue button down, power on the printer, and continue to holding Continue down until the LEDs begin to flash. When the LEDs start to flash, release Continue button. The LEDs will continue flashing until only Error LED will be lit.

3) Close the front door. Continue, Ready/Data, Toner Low and Load Paper LEDs should be lit.

4) Wait till the printer completes the POST process. POST is complete when fan noise and rollers stop. After POST wait for 5 seconds

5) Press Cancel button 4 times slowly until the Toner Low LED is lit. This is the procedure resetting the counter.

6) Press and hold Continue until all LEDs begin to cycle in sequence, then release Continue. Now only the Toner Low LED will be lit.

7) Cycle the power of the printer (turn it off and then back on).

Jun 25, 2010 | Dell 1720dn Laser Printer

### How do i reset the dr360 drum unit

1. The Drum LED blinks if the drum unit is near the end of its life. Use the drum unit until
you have a print quality problem, then replace the drum unit with a new one.
2. The Drum LED continues to blink if the drum counter was not reset when you replaced
the drum.
To reset the drum follow the instructions below:
a. Open the front cover of the printer.
b. Press and hold down the white button (shown as blue in the image below) for
about 4 seconds until all the LEDs light up. Once all 4 LEDs are lit, release the
button.
c. Close

Jun 10, 2009 | Brother HL-2040 Laser Printer

### Replaced drum on Dell 1720dn printer. Where is

This should fix the drum light being on that 1720

Turn off the power using the switch on the back of the printer. Open the front door of the printer. Hold Continue button down, power on the printer, and continue to holding Continue down until the LEDs begin to flash. When the LEDs start to flash, release Continue button. The LEDs will continue flashing until only Error LED will be lit. Close the front door. Continue, Ready/Data, Toner Low and Load Paper LEDs should be lit. Wait till the printer completes the POST process. POST is complete when fan noise and rollers stops. After POST wait for 5 seconds Press Cancel button 4 times slowly until the Toner Low LED is lit. This is the procedure resetting the counter. Press and hold Continue until all LEDs begin to cycle in sequence, then release Continue. Now only the Toner Low LED will be lit. Cycle the power of the printer: Remove the power cable - Wait for 5 seconds - Plug the power cable back to the printer - Power the Printer on.

May 13, 2009 | Dell 1720dn Laser Printer

### LEDs for the ports with cables are lit. If not, move the cable to a different port. there are still no lights,

What are the other ends of the cables connected to?
Are the other devices switched on?
Stupid question perhaps, but are any other LEDs on the router on?
Was it all working before or is this a new installation?

Jan 06, 2008 | Computers & Internet

### Brother HL-2040 All LEDs stay lit and the printer no longer works

Turn it on and when all the LEDs light up, THEN press the Go button. One or more LEDs will stay lit and the others will be off. Look in the user manual (you can find it online at the Brothers site if you don't have one). There is a chart in the Troubleshooting section that will tell you what problem your particluar combination of "lit" buttons indicates. It may suggest fixes, or depending on the problem, tell you to see a repair person.

Nov 19, 2007 | Brother HL-2040 Laser Printer

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