The design of the paper lift panel has been improved for a smoother paper flow. The new label on the paper lift, shows users how to correctly position the paper. The LSU(Laser Scanner Unit) is covered by a soundproof cover to reduce noise. (high frequencies). It uses an amorphous silicon drum in the imaging unit. It can handle 300k pages per maintenance cycle. This helps customers to reduce down-time, which in turn helps the dealers too. Deliver easy to see, easy to operate touch screen. The keys on the operation panel are changed to concave for the easy to use.
Important Error Codes:
The KM 2540 is equipped with a self-diagnostic function. When a problem is detected, copying is disabled and the problem displayed as a code consisting of C followed by a number, indicating the nature of the problem. The error can be cleared by turning the main power switch off and then on. But some codes needs to be reset by an engineer only.
Following errors are reset when the machine is turned on and off:
CF2XX, CF7XX, CFAXX, CFBXX, CF3XX, CF4XX, CF5XX, CF6XX, 0xFBXX, CF1XX,
Some other important error codes are:
- C0420 Optional paper feeder communication problem
- C0440 Optional document finisher/built-in finisher communication problem
- C1010 Upper lift motor error
- C1020 Lower lift motor error
C6000, C6020, C6050, C6121, C6150, C6400, C6420
Always take necessary actions to clear the cause of the trouble before resetting the above codes. (Check thermister, fuser heater, power source board, etc).