Imaging system with reduced function mode, and methods therefor
View Patent ↗A system and method for operating an imaging device is shown. The method includes detecting the malfunction when the imaging device is in a normal mode of operation; causing the imaging device to enter a reduced function mode following the detecting; enabling only one or more functions of the imaging device when in the reduced function mode, the one or more functions being less than all of the functions available when the imaging device is in the normal mode of operation. The one or more functions have operating points when the imaging device is in the reduced function mode that are different than the operating points of the one or more functions when the imaging device is in the normal mode of operation.
1. A system, comprising:
a device having a plurality of subsystems; and
program code, stored in nontransitory memory, having instructions which, when executed by a processor, results in the processor:
during the device performing in a normal mode of operation, identifying a malfunction in at least one of the subsystems of the device, causing the device to enter a reduced function mode following the identifying, the reduced function mode enabling at least one first function and disabling at least one second function of the device, the at least one first function and the at least one second function being enabled when the device is in the normal mode of operation, and controlling the device in the reduced function mode so that the device performs the at least one first function with predetermined operating points that are the same as or different from operating points for performing the at least one first function when the device is in the normal mode of operation, wherein the program code includes instructions which when executed inform an operator associated with the device of the malfunction and prompt the operator to authorize the device to enter the reduced function mode, the device entering the reduced function mode in response to receiving authorization.
2. The system of claim 1 , wherein the processor and nontransitory memory are in the device such that the program code is maintained in and executed by the device.
3. The system of claim 1 , wherein the program code includes instructions for prompting an operator associated with the device to select the predetermined operating points.
4. The system of claim 1 , wherein the device is a printing device or multifunction device which performs printing, and wherein the at least one first function comprises a printing function.
5. The system of claim 1 , wherein the predetermined operating points comprise operating points of the device that are relaxed relative to the operating points of the device when performing the at least one first function in the normal mode of operation.
6. The system of claim 5 , wherein the at least one function comprises printing, and the predetermined operating points include at least one of reduced process speed, reduced throughput, and reduced or no standby fusing temperature, relative to process speed, throughput and standby fusing temperatures, respectively, when performing the at least one first function when the device is in the normal mode of operation.
7. The system of claim 5 , wherein the at least one function comprises printing, and the predetermined operating points comprise at least one of disabling duplex printing, enabling a reduced number of input and output trays or areas relative to a number of input and output trays or areas enabled during printing when the device is in the normal mode of operation, disabling output options, and assuming media type to be narrow media.
8. The system of claim 1 , wherein the program code includes instructions for sending, when the device is in the reduced function mode, one or more notifications to an operator associated with the device that the device is operating in the reduced function mode.
9. The system of claim 8 , wherein the program code instructions for sending comprise sending a notification each time the device is powered up.
10. A method of operating an imaging device having a malfunction, the method comprising:
detecting the malfunction when the imaging device is in a normal mode of operation;
causing the imaging device to enter a reduced function mode following the detecting, comprising enabling only one or more functions of the imaging device when in the reduced function mode, wherein the one or more functions are less than all of the functions available when the imaging device is in the normal mode of operation, and the one or more functions have operating points when the imaging device is in the reduced function mode that are the same as or different from the operating points of the one or more functions when the imaging device is in the normal mode of operation; and further comprising alerting an operator associated with the imaging device of the malfunction detection, and prompting the operator to authorize the imaging device to enter the reduced function mode, the imaging device entering the reduced function mode in response to receiving authorization from the operator.
11. The method of claim 10 , wherein the operating points of the one or more functions when the imaging device is in the reduced function mode are relaxed relative to the operating points of the one or more functions when the imaging device is in the normal mode of operation.
12. The method of claim 11 , wherein the one of more functions comprises printing, and the operating points of printing when the imaging device is in the reduced function mode comprise at least one of process speed that is less than process speeds used when the imaging device is printing in the normal mode of operation, throughput that is less than throughput of the imaging device when printing in the normal mode of operation, and minimum resolution of the imaging device when printing.
13. The method of claim 11 , wherein the one of more functions comprises printing, and the operating points of printing when the imaging device is in the reduced function mode comprise at least one of reduced or no standby fuser temperature, relative to standby fuser temperature used when printing in the normal mode of operation, slower fuser heating ramp profile relative to the fuser heating ramp profile used when printing in the normal mode of operation, and reduced or minimum fusing temperature relative to fusing temperatures used when printing in the normal mode of operation.
14. The method of claim 11 , wherein the one of more functions comprises printing, and the operating points of printing when the imaging device is in the reduced function mode comprise at least one of disabling duplex printing, disabling input and output options, and printing for narrow media widths.
15. The method of claim 10 , further comprising when in the reduced function mode, sending a message to remind an operator that the imaging device is in the reduced function mode.
16. The method of claim 10 , further comprising receiving selections of the one or more functions and operating points thereof for use in performing the one or more functions when in the reduced function mode.