摘要:
The process of the invention determines whether the value of a color mode CMode represents a color image formation mode or a monochromatic image formation mode (S200, S210). The process forms test toner images of cyan, magenta, yellow, and black in the case of the color image formation mode (S220), while forming a test toner image of only black in the case of the monochromatic image formation mode (S230). The process detects a toner density of each test toner image formed with a toner density sensor (S240), and sets control parameters used for controlling toner image formation, based on the detected toner densities (S250).
摘要:
The present invention provides a printing device whereby a recording agent cartridge that pertains to recording agent cartridge-related information can easily be identified. The printing device of the present invention stores cartridge identification information including user information on each user allocated to one of the multiple recording agent cartridges. When a print job with user identification information is received via the network (S10), the printing device identifies a recording agent cartridge corresponding to a user of the print job and sets the identified recording agent cartridge to an active recording agent cartridge for executing the print job (S20), based on the user identification information received with the print job and the user information. The printing device executes the print job and outputs output information with respect to a specified recording agent cartridge selected among the multiple recording agent cartridges, together with a specific piece of the cartridge identification information regarding the specified recording agent cartridge, which is selected out of the cartridge identification information stored in said cartridge identification information storage module (S30).
摘要:
A status information receiver is communicatively connected to at least one printing device via a network, and adapted to receive status information transmitted from the printing device. The status information is indicative of an operation state of the printing device. An error information detector is adapted to detect whether error information is included in the status information. The error information is indicative of an error occurred in the printing device. A repair information generator is adapted to generate repair information based on the error information. The repair information is indicative of an item in the printing device to be repaired.
摘要:
A low bulk density hollow fine powder of alkali metal compound can be produced from an aqueous solution of the compound by one step. The method for producing a low bulk density hollow fine powder of alkali metal compound according to the present invention comprises a step of contacting an aqueous solution of an alkali metal compound with a pulsating combustion gas.