Dear Friends , Hi
I have a Dimension SST1200es FDM machine.
I have a problem which really disturb me , so it will be your kindness to tell me any suggestion . thank you in advance
The problem :
After starting the build process and building the base of the part which is made of some layers of support material and then starting to build some 5 - 10 layers of the main part by ABS+ , the part starts to bend upward along one edge for some few millimeters (about 0.5 -1.0 mm)and ruins everything .

,

,

,
I use completely new trays , but my support material cartridge manufacturing date is exactly 1 year and it is mentioned that the support and the base material is best to be used before 1 year. I wait for new support material , it will take about 2 weeks but any how I am not sure it will help to solve the problem or not.
please send me your suggestions , I need urgently to solve it.
thank you friends
bye bye
Alan Minasian