Abstract A method of and an apparatus for communicating with the operator that of an image forming device which reduces the probability of error in acquiring a replacement consumable and which alerts the operator as to the proper disposal of the exhausted consumable. The invention utilizes status sensors within the printing device to sense when a particular consumable is exhausted or nearing exhaustion. The printing device automatically prints a hard copy page for the operator informing the user of the status of the particular consumable and corrective action to be taken. This is accomplished by a firmware implementation within the image forming device where in addition to, or in lieu of, a traditional low level status light indicator, the low level sensor sets a flag within the firmware program of the printing device which causes one or more pages of information to be printed from the image forming device. This information can be completely prestored within a memory device such as a ROM (read only memory) or NVRAM (non-volatile random access memory) either within the image forming device or on the consumable itself, or, the message can be generated at least partially in a dynamic fashion depending upon the type of consumable consumed and other use factors.
An image-forming device which comprises: a housing; a print engine residing within the housing; at least one sensor for sensing a status condition for a consumable; and a printed page generator coupled to the sensor and responsive to the sensed status condition to generate data and transmit this data to the print engine to print a printed page containing a status message indicative of the sensed status condition.
Claim 2
Dependent Claim
68 words
An image-forming device which comprises: a housing; a print engine residing within the housing; at least one sensor for sensing a status condition for a consumable; and a printed page generator coupled to the sensor and responsive to the sensed status condition to generate data and transmit this data to the print engine to print a printed page containing a status message indicative of the sensed status condition.
Claim 3
Dependent Claim
53 words
The image forming device of claim 1 further comprising a formatter being electrically connected to the print engine, the formatter including a portion of memory and wherein the printed page generator includes a portion of the memory being configured to contain a representation of a printed page indicative of the sensed status condition.
Claim 4
Dependent Claim
48 words
The image forming device of claim 1 further comprising a portion of memory being electrically connectable to the print engine and wherein the printed page generator includes a portion of the memory being configured to contain a representation of a printed page indicative of the sensed status condition.
Claim 5
Independent Claim
52 words
A method of notifying an operator of an image forming device having exhaustible consumables, comprising the steps of: sensing a status condition for a printer consumable; and printing a page with the image forming device responsive to the sensed status condition and containing a status message indicative of the sensed status condition.
Claim 6
Independent Claim
52 words
A method of notifying an operator of an image forming device having exhaustible consumables, comprising the steps of: sensing a status condition for a printer consumable; and printing a page with the image forming device responsive to the sensed status condition and containing a status message indicative of the sensed status condition.