After heating the water and turning on the mug buttons and closing the kuo holder, the mug buttons do not blink as supposed

Dirty tubes, manually clean,

The cups only brew one mug at a time. Open and close the lid to check if that resets itself.
Otherwise, turn the machine off and on again to "reset" the function. Also check that there is enough water

Pump has died. Factory replacement only.

Clogged ports see page 18 Manual for assistance.

• All lights will blink the first time you turn on your
machine. This is your cue to prepare your machine for use by
following the quick instructions in Step 1 on separate insert.
• If the water level runs low while you are preparing a
beverage, all lights will flash. Simply remove and refill the
water container, and brewing will continue automatically
where it left off. It should not be necessary to discard the T-DISC
and start over.
• The AUTO light will blink throughout the brewing process.
Some drinks require a pause in brewing as part of the recipe
for brewing your perfect cup - this is to allow the optimal flavors
to unfold and is a normal part of the brewing process. The AUTO
light will continue to blink throughout this process.

HOW TO MAKE A DRINK
• Place the mug of your choice on the cup stand.
• When the STANDBY light illuminates, insert the T-DISC® of your choice
and close the clamp.
• The HEATING light will blink as the brewer heats the water to the
optimal temperature for your drink.
• Once the proper temperature is reached, the AUTO light will
illuminate. When it lights up, press the start/stop button to begin
the brew cycle.
• The AUTO light will continue to flash throughout the brewing cycle.
PLEASE NOTE: Some beverages have a pause in brewing
after the initial influx of water into the T-DISC®.
• The MANUAL light will illuminate when your drink is ready.

Descaling removes the deposits left behind from hard water. These mineral deposits will slow heat transfer if not removed from the heating element. To descale the coffee maker, use 48 oz of undiluted vinegar (household strength) and have a large ceramic mug to hold the output. Empty any water in the reservoir. Pour vinegar into the Water Reservoir and fill to the top of edge of the clear viewing area. Place a mug in the drip tray and press the Large Cup Button. (Do not use a K-cup.) When the brew cycle finishes, pour the contents of the mug into the sink.

Repeat the brew cycle until the reservoir is empty. Open and close the lid between cycles. When the reservoir empty, fill with water and let the coffee maker stand for 4 hours with the unit ON. After four hours, rinse the coffee maker by doing several brewing cycles (again without a K-cup). Discard the liquid after each brew cycle and repeat until the reservoir is empty.

You may need to perform additional brew cycles if you notice a residual taste.

For more information, including a pdf with the directions for descaling of the coffee maker, see http://www.keurig.com/customer-service/brewer-registration-and-support/frequently-asked-questions .
I hope this helps.

Cindy Wells

check and see if both wash arms are turning first.
does the lower arm turn but the top arm does not?
Another way to check to see if your upper wash arm is turning is to put a mug in the top rack upright. close the door and turn the dishwasher on if it fills the mug within 2 minutes you are getting proper curculation.
you press heated dry and high temp wash and toggle back and forth within 6-8 second. all the lights should light up and it will go into diagnostics.

It takes about 3 minutes to brew. You cannot use a clear coffee mug (scensors won't detect it)

You should be able to turn it on, Then place k-cup in holder, Then close lid and water reservoir lid will pop up and you add desired amount of water. Then push lid down, place mug under spout and the blue light will light up and you push taht. Within 3 minutes you should have some coffee

Lift the handle to open the k-cup holder and then close it back up. The coffee mug lights should begin to blink for you.

There are 4 steps to fix this:

1. Simultaneously press and release "small mug" and "medium mug". Immediately afterward press "menu" 3 times. (Menu is the black button under the display screen.) You should see a time 6:09 on your screen.

2. Press "menu" once. Your LCD screen should say Brew 0:00.

3. (I messed this step up like 10 times and had to unplug the machine, then replug it and start over at step one. You have to unplug if the LCD displays "auto ____". If it continues to flash "Not Ready" and "Brew" then you can just keep trying step 3). Press and hold "medium mug". While holding "medium mug" press and release "menu". Immediately after pressing "menu" (while still holding "medium mug") press "small mug". Release "small mug" and "medium mug" at the same time. This entire thing needs to be done very quickly. as soon as you release "menu" go to "small mug" and release both buttons quickly.

4. Unplug the machine (do not turn it off). Wait for 3 seconds or so. Plug it back in, turn it on and follow the instructions for priming.