This is my 2nd Folger Tech 2020 i3 aluminum printer with Ramps 1.4, Extruder temp was 194c bed was 60 During a 2 hour print there would be a inter-mitten buzz sound (alarm >? ) plus a circuit board Red LED come on 7 to 10 sec, Then stay off for different amounts of time. Nothing seemed Regular ( time wise ) about this. Then the cycle would start again. did this for the duration of the Print. The print finished fine. My 1st Printer has Never Made this sound. I have attached a short video printed today for a hour, never made the sound. e-mailed Brad Dudenhoffer's reprapshop.us Had never come across this, suggested to come here. What is the Ramps Board trying to tell me would be my question. Thank-you Wally https://reprap.org/forum/read.php?219,598742,598742#msg-598742 Wed, 22 Jul 2026 00:40:20 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?219,598742,611217#msg-611217 https://reprap.org/forum/read.php?219,598742,611217#msg-611217
The other flashing LED is for the hotend.]]> stephenrc RAMPS Electronics Sun, 17 Jan 2016 13:34:53 -0500 https://reprap.org/forum/read.php?219,598742,598742#msg-598742 https://reprap.org/forum/read.php?219,598742,598742#msg-598742 During a 2 hour print there would be a inter-mitten buzz sound (alarm >? ) plus a circuit board Red LED
come on 7 to 10 sec, Then stay off for different amounts of time. Nothing seemed Regular ( time wise ) about this.
Then the cycle would start again. did this for the duration of the Print.
The print finished fine. My 1st Printer has Never Made this sound. I have attached a short video
printed today for a hour, never made the sound.
e-mailed Brad Dudenhoffer's reprapshop.us Had never come across this, suggested to come here.
What is the Ramps Board trying to tell me would be my question.

Thank-you

Wally]]> Wally RAMPS Electronics Sat, 19 Dec 2015 20:33:10 -0500