im having trouble printing makergeek en7000. it strips the filament if i remove it put it back in it prints again. i tried in 3 different hotends a e3d clone all metal, and one with ptfe liner and a stainless steel DURAPLAT3-D coated. the ptfe lined one will print for 20 to 30 min the others just a few. things i tried temp 240-270 speed 15 to 40mms tightening pinch roller turned off retract i can print others materials fine with these hotends. any tips to try? thanks https://reprap.org/forum/read.php?1,739136,739136#msg-739136 Wed, 13 May 2026 17:43:29 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?1,739136,741301#msg-741301 https://reprap.org/forum/read.php?1,739136,741301#msg-741301 MrBaz General Sun, 22 Jan 2017 21:27:29 -0500 https://reprap.org/forum/read.php?1,739136,739136#msg-739136 https://reprap.org/forum/read.php?1,739136,739136#msg-739136
i tried in 3 different hotends a e3d clone all metal, and one with ptfe liner and a stainless steel DURAPLAT3-D coated. the ptfe lined one will print for 20 to 30 min the others just a few.

things i tried
temp 240-270
speed 15 to 40mms
tightening pinch roller
turned off retract

i can print others materials fine with these hotends.

any tips to try?
thanks]]> jm44807 General Sun, 15 Jan 2017 18:18:44 -0500