Title:
画像形成装置およびその制御方法
Document Type and Number:
Japanese Patent JP7353932
Kind Code:
B2
Abstract:
To quickly start fault location specification processing that cannot be executed when a cover is not in a closed state.SOLUTION: A first type is a type in which when a cover for accessing an abnormal location enters an open state, supply of power to a load unit is cut off, the load unit operating for fault diagnosis related to the abnormal location. A CPU 212a determines the type of an abnormality that occurs this time, when a cover (front cover 125 or right cover 126) is in the open state, and if the type of this time's abnormality is the first type, executes notification processing for prompting to close the cover that is open, and starts fault diagnosis processing after the cover is closed.SELECTED DRAWING: Figure 6
Inventors:
Naoto Watanabe
Seki Tetsushi
Seki Tetsushi
Application Number:
JP2019208106A
Publication Date:
October 02, 2023
Filing Date:
November 18, 2019
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G21/00; B41J29/38; B41J29/46
Domestic Patent References:
| JP2000263844A | ||||
| JP2002149012A | ||||
| JP200577453A | ||||
| JP200219232A |
Attorney, Agent or Firm:
Betsuyaku Shigehisa