Panasonic KX MC6020 - Color Laser - All-in-One - Page 89

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KX-MC6020HX
6.13.13. Drum Cartridge Virgin Sensor
This sensor detects the drum cartridge and lifetime.
The drum cartridge is detected by measuring the resistance inside the cartridge just after the power is turned on or the covers are
closed. (The same with each color)
As for the lifetime detection of the drum cartridge, counting the OPC rotation is to be started when the drum cartridge is judged as
new by measuring the resistance in the drum cartridge. The alarm display appears when the number of rotation reaches the setting
value. (the same with each color)
State Display
No Drum Cartridge DRUM NOT INSTALLED
Near Monochrome Drum Cartridge MONOCHROME DRUM LIFE
Near Color Drum Cartridge COLOR DRUM LIFE LOW
Monochrome Drum Cartridge End MONOCHROME DRUM REPLACE
Color Drum Cartridge End COLOR DRUM REPLACE