2006年3月13日 · jam motor once the motor starts turning a back emf is generated which reduces the current but when it stalls (mechanical jam) the current rises .. one of options is to use the H-bridge to gnd current sensing resistor, so when the current rises above certain threshold it is an indication that the motor is in trouble and the controller will shut ...

2017年1月30日 · Hi, I’m in trouble with my form2 printer. It happent like this: few prints before the printer reported me a motor is jammed. I looked but nothing was blocking any movement. I said continue to print and the print went well. This time i’m printing again and at the 5 layer it said motor jammed again. I look but no unknown object were in the printer so i said ignore and continue to print ...

2020年8月31日 · It’s very rare for a stepper motor to fail in a way that keeps it from being turned by hand. So if it won’t turn power-off, that means the leadscrew’s nut is seizing. I assuming that it’s an anti-backlash type design, in which case there are a few components that might jam due to getting dirty or because of lack of lubrication.

2016年7月18日 · Motor Jam when using flexible resin, tank broke. Form 2. 3: 2171: March 19, 2018 Big Mess all over the ...

2019年1月29日 · mine had the resin sensor errors… and then the escalating motor jam errors… and then grinding noises. I sent Formlabs videos of mine acting up and they finally agreed I had received a lemon and they replaced it with a machine that has run flawlessly so far. ( tho its starting in on the unable to sense a cartidge errors )

2022年4月18日 · Another motor jam today layer 420/881 occurs at 4am, effectively turning a 5 hour print into a 9 hour print (fortunately the print looks like it will survive). Please issue another software update to stop this from happening!!

2017年2月22日 · The tank will deflect down visibly for the first up to ten layers or so, but obviously the motors shouldn’t jam. What layer do you get the motor jam on? Smilelign February 23, 2017, 7:38am

2020年8月3日 · Motor Jam when using flexible resin, tank broke. Form 2. 3: 2171: March 19, 2018 "Motor Jammed" then ...

2017年12月6日 · The Y Peel Motor and Z axis motor are operated on different axis so this is more likely to be an electronics issue rather than the result of inadequate lubrication. Our support team is going to be best suited to help out with this and one of our members will be in touch over email to help out with troubleshooting.

2018年1月9日 · FormWash motor broken! Form 3/3+ 3: 1341: January 14, 2020 BrandNew Form Wash knocking noise problem.