Image forming apparatus capable of efficient maintenance work
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United States of America Patent
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-
Sep 7, 1993
Grant Date -
N/A
app pub date -
Jan 30, 1991
filing date -
Jan 31, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A control system of image forming apparatus according to the present invention includes image forming apparatus and a portable maintenance device connectable thereto. The image forming apparatus transmits first condition data indicating conditions of the apparatus to the portable maintenance device when the portable maintenance device is connected thereto, and the portable maintenance device receives the condition data from the image forming apparatus when it is connected to the image forming apparatus. Also, the portable maintenance device can be input second condition data indicating conditions of the image forming apparatus, and displays at least one piece of stored guide information on the basis of the first and second condition data.
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