# SV06: Err: MINTEMP: E1
**URL:** https://forum.sovol3d.com/t/sv06-err-mintemp-e1/1519
**Category:** Sovol SV06 Fully Open Source 3D Printer
**Created:** [February 2, 2023, 12:58pm UTC](https://forum.sovol3d.com/t/sv06-err-mintemp-e1/1519 "2023-02-02T12:58:42Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Malcarion](https://forum.sovol3d.com/u/Malcarion)
#### Post date: [February 2, 2023, 12:58pm UTC](https://forum.sovol3d.com/t/sv06-err-mintemp-e1/1519/1 "2023-02-02T12:58:42Z")
Hi
I just received my SV06, it is my first FDM printer, so I am a complete beginner.
Assembled according to instruction.
Did the Auto Z align, no problem here.
But when I try to Auto Home (Preheat) according to the manual, the printer stops with message:
Err: MINTEMP: E1
PRINTER HALTED
Please reset
Since this appears out of the box I am completely lost here.
The printer did not even do a test print.
It also seems that there is an error displayed at the Info Page:
Last but not least: The SD card that came with the printer cannot be read and needs to be formatted.
Can I download the files I need here somewhere?
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### Author:  [@karlsinn](https://forum.sovol3d.com/u/karlsinn)
#### Post date: [February 2, 2023, 2:18pm UTC](https://forum.sovol3d.com/t/sv06-err-mintemp-e1/1519/2 "2023-02-02T14:18:25Z")
This error message is probably a disconnected thermistor.
You should disassemble the extruder, make sure all cables are connected and all screws tight.
Also before you start printing it’s a good idea to lubrificate all the bearings. Stock they might make terrible noises while printing.
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### Author:  [@Jenss](https://forum.sovol3d.com/u/Jenss)
#### Post date: [February 2, 2023, 3:10pm UTC](https://forum.sovol3d.com/t/sv06-err-mintemp-e1/1519/3 "2023-02-02T15:10:10Z")
- is the thermistor in hotend damaged?
- are all plugs plugged in correctly?
- Has the connector slipped out of the mainboard?
- are the cables broken?
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### Author:  [@Malcarion](https://forum.sovol3d.com/u/Malcarion)
#### Post date: [February 2, 2023, 3:48pm UTC](https://forum.sovol3d.com/t/sv06-err-mintemp-e1/1519/4 "2023-02-02T15:48:01Z")
Oh my god, I am soooo embarrassed!!!
With 16 years experience in IT customer service I did make THE most dumbest mistakes of all:
I FORGOT TO CONNECT THE CABLE TO THE EXTRUDER!!!
I bow my head in shame and thank you for your help…
But at least I know how to disassemble the extruder now.
As Bob Ross said so beautifully: “There are no mistakes, only happy little accidents”