inDimension3 iDeator12 parts

Hello all,

My company bought an iDeator 12 3D printer from inDimension3. Soon after, they went out of business, our printer broke down; and I had to replace the printer head with an E3D-v6, which necessitated reconfiguring the Marlin firmware for this board. I am having difficulties with getting the end stops to work. Does anybody know what endstops the iDeator 12 uses? I will try to grab some pictures and add them to this post. Unfortunately, the endstops do not have any markings on them of part number, etc, so are not straightforward to identify.

Thank you.