Electrophotography – Machine operation – Operator interface
Reexamination Certificate
2008-08-21
2010-11-02
Gray, David M (Department: 2852)
Electrophotography
Machine operation
Operator interface
C399S009000, C358S001100, C358S001140
Reexamination Certificate
active
07826761
ABSTRACT:
There is provided an image forming system that are capable of preventing a user or operator from forgetting to carry out a maintenance operation based on required sub-maintenance items after execution of a maintenance operation based on an associated maintenance item, such as component replacement, cleaning, or adjustment. A table of maintenance items and sub-maintenance items associated with respective ones of the maintenance items is stored in a ROM. When a CPU determines that a maintenance operation based on a selected one of the maintenance items has been completed, the CPU determines whether or not there is any sub-maintenance item associated with the selected maintenance item, by referring to the table. When it is determined that there is one or more sub-maintenance items associated with the selected maintenance item, a CPU provides control to display the sub-maintenance item or items in an operating/display unit.
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Fujii Takayuki
Kato Hitoshi
Miyake Norifumi
Nakamura Tomokazu
Okamoto Kiyoshi
Canon Kabushiki Kaisha
Gray David M
Rossi Kimms & McDowell LLP
Wong Joseph S
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