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弱弱問一下，這和Cr-x双噴差在哪？

That happen to me a month ago and it will get worst to a time will say
“ERROR: MAXTEMP”.

I did my research and I obviously asked Atom support. Here are the first thing to do...
1. Check connection
2. Check if “heat-disc” is damaged And check the wiring for any crimp or little cuts.
3. Check connection in board. Unplug and check if solder is damaged, even behind the board must check for damaged solder.
4. If all of above has been done and still no luck. You may need to change the thermal resistor in the cooler block or the heat disc. And wrap it some kapton tape around the cooler block to prevent heat escape.
Good luck!

I was touching the wires above the fans and one was very hot. When I lifted them, the temperature started to rise and it worked! It seems the wires must have been blocking the airflow, and not letting it heat the last 5 degrees
Repositioning the wires got it started!

Thanks!

Try to use your finger to stop the back fan first.
If the temp can sucessfully reach to 210 degree C after the fan stops, please use PTFE tape to wrap the nozzle.
It can prevent the Thermistor from the fan air.

it should be able to fix the problem.

Thanks!

看起來是Raft 沒拆乾淨，所以變厚

誤差很小了，FDM的機器來說

raft和列印件之間本來就會有一個間距，這樣raft才好拆，如果你的raft沒間距會超難拆

It's been fun (mostly) while it lasted, but tomorrow I'll be assembling a new FLSUN QQ-S. So I'm dropping out of this group. ?

大師～早安

Eason Chen 早安

原來四年了 哈哈哈

我到現在還在修 2.0

2.0+1

1.99，直到昨天還在印

2.0 改光學限位有雷射頭 +1

2.0＋雷雕 → 2.5ex +1

感覺看到好多師兄、師姊…

我也是2.0
玩了幾天就沒空玩
ㄧ放櫃子裡就4年過去了

超新變成展示品了 ? ?

2.0換噴嘴套件+1

2.0升2.5ex加熱床+1

感覺是要跳槽的文章，
呵…

James Lin 哈…您誤會了，它還是我的愛將哦…

兩萬元收

價位是？

賣多少呀

請私訊

Hello sir
You can e-mail to support@atom3dp.com
We will reply you as soon as possible.

Any support will appreciate,thank U

That is an unusual problem for sure. It could be a bad thermistor or heater disc, or an intermittent wire connection for either of those. If it were me I'd take the hotend apart and check both of those parts. Maybe one will look bad. If both look ok I'd replace the thermistor first, and if that doesn't fix the problem then replace the heater disk. If the problem still persists check the wiring.

Birk Binnard will do, thanks.
I have one heat disc available if needed.

Actually, when I bought my Atom2.0, I also bought 2 extra set of extruder complete set.
I replace the whole extruder and see if anything change of the problem but still see the heat extruder flactuating.
This really worries me as I really don’t know what else to do.
I don’t want to touch any PID manually coz I may ruined more. Or should I do the failsafe and install the marlin again?

The temperature reading should be steady as a rock. It should increase and decrease at a steady rate. When it has reached the temperature you specify it should not vary more than 1 or 2 degrees.

When you first turn the printer on the temp should read room temperature, because that's what it is. If that varies then you have a wiring or thermistor problem.problem. When you turn on the heater, if the temperature reading varies you may have a problem with the heater disk or it's wiring.

Birk Binnard
I replaced with a new ceramic disc and new thermistor, and check all connections all the way to the board.
Still doing the same problem.
Is there something else did I missed?

You know that thin metal U shaped thing that goes into the hotend assembly? Is that in there? If not, it’ll never reach the full temp as that blocks the fan as well as holds wires in place.

Yinka Alade
It has on it. I even wrap the hot end of kapton tape to sealed the heat.
Recheck all connections of all wires and still the same

hmmm, no clue then. My Atom though doesn't get 220 consistently either, but I typically print in PLA at 195

I can Pre heat up 200 or 240, but my settings to print is 210 degrees and it never reach just fluctuating.
Hate to garbage this machine, an expensive printer

Joe Abaquin Bing Aquino Trust, I've been having issues with this printer since I bought it 3+ years ago. I understand your frustration. It's weird that it'll preheat to that temp, but not hold that temp for a print. I assume you've already tried reinstall the firmware and all of that. That's a weird issue I haven't encountered yet and I've run into MANY with this printer.

Joe Abaquin Bing Aquino Please don't feel that way, you can e-mail your question to support@atom3dp.com , our engineer will help you as soon as possible!

ATOM 3D Printers
I emailed you again after the first response from Atom’s support. And waiting from your kind response, thank U!

Solved!
The problem was that my office is in the basement cold room and temperature was very cold.
My thermostat in my Atom detecting it and having hard time to adjust.
I am now printing again.
Funny thing is, my wife figure it out.

Please have this for a record for others when they have this same kind of problem

可以