PLA Printing Temperatures

[jssnoopy]

Hey everyone,
I'm still having difficulties printing at 190 C with PLA.. I've only had success with 220 C - 230 C..

Any ideas of why this is happening? suggestions or solutions? I'm printing on a MBot II

Thanks in advance.

[RobH2]

Are the PLA prints coming out OK at 220C? If so, then your thermistor may just be reading improperly. Your hot end may in fact be at 190C but the reading is just off. Have you tried printing any ABS and found that your temp reading shows 260C for it to print. If so, then your thermistor may be reading 30/40 degrees off.