Abstract: A modular service station assembly for use with an inkjet printer having a housing with front and rear ends having a print zone and one or more carriage assemblies adapted to accommodate at least one print cartridge having a print head. The service station assembly has at least one ink spittoon. The service station also includes a wiping station having at least one wiper for cleaning the print head. The at least one ink spittoon and the wiping station are separately disposed to one side of the print zone. The service station further includes a capping station having at least one cap for sealing the print head disposed within the print zone. These discrete modules are arranged to minimize the width of the printer housing.

Abstract: A printer comprises an inkjet printhead capping assembly that raises up on an elevator to seal the printheads between uses. Such sealing prevents drying of the ink on the printhead nozzles that would otherwise cause clogging and poor operation. The elevator rides up and down on four ramps located at each corner of a cap carriage platform. A rack and pinion gear pushes pins riding on each ramp laterally to translate into the needed up and down elevator motion.

Abstract: An inkjet waste ink handling system embodiment of the present invention includes a spittoon reservoir for collecting waste ink dropped from an inkjet printhead, and a ramp within the spittoon reservoir having an upper end that receives any ink dropped in and a lower end to which gravity conveys such ink. In this way, pillars of dried ink are prevented from accumulating.

Abstract: An inkjet waste ink handling system embodiment of the present invention includes a spittoon reservoir for collecting waste ink dropped from an inkjet printhead, and a ramp within the spittoon reservoir having an upper end that receives any ink dropped in and a lower end to which gravity conveys such ink. In this way, pillars of dried ink are prevented from accumulating.

Abstract: In a method for independently wiping a first and a second printhead of an inkjet printing device, a first and a second wiping assembly separated from each other are provided in the printing device. When the first wiping assembly wipes the first printhead, the second wiping assembly is separated from the second printhead so that the second wiping assembly does not simultaneously wipe the second printhead. When the second wiping assembly wipes the second printhead, however, the first wiping assembly is separated from the first printhead so that the first wiping assembly does not simultaneously wipe the first printhead.

Abstract: In a method for independently wiping a first and a second printhead of an inkjet printing device, a first and a second wiping assembly separated from each other are provided in the printing device. When the first wiping assembly wipes the first printhead, the second wiping assembly is separated from the second printhead so that the second wiping assembly does not simultaneously wipe the second printhead. When the second wiping assembly wipes the second printhead, however, the first wiping assembly is separated from the first printhead so that the first wiping assembly does not simultaneously wipe the first printhead.

Abstract: A method for wiping a printhead of an inkjet printing mechanism is provided. The printhead surface defines a printhead plane. In the method, firstly a wiper is moved substantially parallel to the printhead plane for wiping a first portion of the printhead surface. After the first portion of printhead surface is wiped, the wiper is moved away from the printhead plane for wiping a second portion of the printhead surface.

Abstract: An inkjet printing device comprising first and second pens and first and second service stations, the first and second service stations being arranged in a split servicing configuration and being arranged to service the first and second pens respectively, the device being adapted to detect the failure of a said pen and to print in a reserve mode in response to the detection, the device being further adapted to implement a modified servicing routine during reserve mode printing, the modified servicing routine being adapted to omit servicing of the failed pen.