Convex probe PVT-375BT (2011.03) Linear probe PLT-704AT (2007.2) 4D probe PVT-575MV (2010.07) Monochrome printer UP-D897 Color printer UP-D25MD Gel warmer (attached to the main unit) Operation check Confirmation mode (B/M/Color/Power/DYNAMIC FLOW/PW) * 4D probe error display. Cannot display 4D image (with reaction) * There is a possibility of 4D probe internal oil leakage * Convex probe with element missing * Exterior with discoloration, scratches * Keyboard rail movement is not good * Monochrome printer exterior with discoloration * Convex probe handle, surface with discoloration * 4D probe with handle surface discoloration, surface scratches * Linear probe with handle, surface, connector discoloration