Monoprice Maker Select Plus IIIP User Manual page 19

15. Mate the two-pin black cable connector labeled D with the corresponding black
connector on the cable also labeled D, which is attached to the stop switch.
16. One by one, squeeze each corner of the built platform and tighten the knurled nut
to compress the spring and reduce the distance between plates to the minimum.
Note that the above image shows a wingnut. The new
printer version uses knurled nuts instead of wingnuts.
17. Ensure that the power switch is in the OFF position (O side depressed). Plug the C13
end of the included AC Power Cable into the C14 panel connector on the Printer
Base, then plug the other end into a nearby AC power outlet. Depress the I side of
the power switch to power the printer ON.
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