4D Probe RAB6-D (July 2015) Monochrome Printer UP-D897 Color Printer UP-D25MD * Main Unit Probe reading error Error message displayed when switching to color or PW mode; unusable. Verification Mode (B, M, 3D, 4D) Patient information deleted. 4D Probe: Some areas of poor response, possible internal oil leak. (Probe operation confirmed using No, 555101) Main Unit: Exterior scratches, discoloration, and abrasions Subscreen: Internal components exposed 4D Probe: Connector discolored, stopper discolored and detached, surface scratches