With fresh batteries installed, why does it only calibrate from red to yellow(not green) and just continue to flash on yellow?
1853834
Im on my second one,the first one worked like a charm,the second one not so well. Try taking the batteries back out,unhook both ends of cord,reinstall batteries then reconnect the cord and try to calibrate,if it does the same thing leave it and pull car out,wait to see if it stops flashing. If it does,then pull car in and see if it works properly. Mine acted weird then all of a sudden it started to work properly after a few days and has worked correctly ever since...hope this helps
1853835
they should be just like a phone plug with a small release tab you push down and then pull out
846250
it should not be flashing as default, it cycles through through the settings as you click. goes like this : high-medium-low-strobe-SOS-repeat so if you just turn it on and off again, it should work
268405
I do not use the battery and only calibrated when I got it. I unplug it plenty and have never had to re calibrate.
135144
When you turn it on, it vibrates and the light above the battery icon (far left) flashes green. It flashes yellow or red when a new battery is needed. We've had this for 6+ months and the battery is still "green."
1595505
Every twenty minutes the transmitter sends out a signal that sort of re-calibrates itself to know that all functions are okay. If there's a glitch somewhere, say interference from some other transmission source, the red & green lights will flash. Also, this may indicate a weak battery in the transmitter unit. If the red & green lights flash persistently, it "is" the battery. If not, than it's just interference.
1940814
It seems to calibrate itself upon startup. It will calibrate itself to zero if you turn it on with a container that you intend to fill already on it. As for it's need to be calibrated for accuracy, we'll we just have to trust to the gods of electronics. That said, I've never felt it might be even slightly beyond negligible where error is concerned. I'll buy another if mine ever poops out!
182591
I'm not understanding what your question is. This device will blink yellow until fully charged.
1632296
Mine had issues until I put fresh batteries in it. They weren't old, and I didn't think they needed changed but it worked. If that doesn't work, try the reset button.
194811
I just plugged my charger in with two batteries. Light is solid red. Will turn to green when charged
1014047
Also make sure you have one that is a yellow to green mine is actually a flash to solid but is always yellow! If it is suppose to be green ask for an exchange I have been using mine for a couple years its great!
3341
Took me a couple of tries to figure it out. The other answers are on target. Try setting it with green on 10 and yellow dial on 5. Start it and see what happens. No yellow at 5, then it isn't working correctly.
498477
The light supose to come on red. When its charging and when its fully charged it turns green. But the ones that i got didnt turn on at all
300343
I think it's when you turn the power on and the light is red instead of green. Just happened to me. I changed the batteries and the light turned green.
2258008
There is no yellowish tine on my display and I don't know about any calibration settings.
775654
I don't think the light color is a working estimation of whether the battery is charged or not. I believe mine is always green, I usually look at the light strength to monitor it when its charging.
1963215
The light on top was alternating red/green. I thought it might mean the batteries, but I checked & they are fully charged.Now, I can't get it to work at all, no lights, no pump, nothing...yes, the batteries are installed correctly. Any ideas?
1775023
Mine does this but the yellow light is blinking. Don't know why but unplugging it and plugging it back in fixes it... until the next time. :-/