Image forming device

Electrophotography – Machine operation – Operator interface

Reexamination Certificate

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Reexamination Certificate

active

07437092

ABSTRACT:
The device is constituted so that, when a non-processing period continues for more than a predetermined time in a normal mode, in which an image forming process is possible, the image forming device switches to a power saving mode, in which power consumption is reduced, two types of LEDs8aand8bthat have display colors that differ from one another being provided, and each light source8aand8bbeing selectively illuminated by the mode notification means13according to the normal mode and the power saving mode.

REFERENCES:
patent: 6435690 (2002-08-01), Till
patent: 6975369 (2005-12-01), Burkholder
patent: 2007/0045442 (2007-03-01), Chapman et al.
patent: 08327971 (1996-12-01), None
patent: 2002103755 (2002-04-01), None
patent: 2003304363 (2003-10-01), None
patent: 2004012962 (2004-01-01), None

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