کو نیکا مینو لتا magicolor2480mf

کو نیکا مینو لتا magicolor2480mf

21H    Faulty OHP Sensor
• It is determined that the OHP Sensor is faulty through a check made at the end of the predrive     copyir.com    1 Check the PWB-A connector for proper connection and correct as necessary     copyir.com 2 PC2A sensor check     copyir.com PWB-A PJ12A-6 (ON) 2-D     copyir.com 3 Change PWB-A     copyir.com
23H    Faulty Waste Toner Near Full Detection Board
• It is determined that the LED and photoreceiver are faulty through a check made when a new Drum Cartridge is detected     copyir.com    1 Check the PWB-C connector for proper connection and correct as necessary     copyir.com 2 Check the PWB-A connector for proper connection and correct as necessary     copyir.com 3 Change the Drum Cartridge     copyir.com 4 Change PWB-C     copyir.com 5 Change PWB-A     copyir.com
24H    Faulty Fusing Thermistor Resistor
• The Heater Lamp remains ON for a predetermined consecutive period of time     copyir.com
29H    Faulty memory counter
• It is determined that the life counter value is faulty when the parameter chip data is read as the Power Switch is turned ON     copyir.com    1 Unplug the power cord and plug it in, then turn OFF and ON the Power Switch     copyir.com 2 Check Parameter Chip (PJ26) on PWB-A for proper connection and correct as necessary     copyir.com 3 Change PWB-A     copyir.com 4 Change Parameter Chip     copyir.com
2AH    Faulty memory data
• It is determined that the parameter chip data is faulty when read     copyir.com    1 Unplug the power cord and plug it in, then turn OFF and ON the Power Switch     copyir.com 2 Check Parameter Chip (PJ26) on PWB-A for proper connection and correct as necessary     copyir.com 3 Change PWB-A     copyir.com 4 Change Parameter Chip     copyir.com
2BH    Memory access failure
• It is determined that there is a parameter chip data access failure     copyir.com    1 Unplug the power cord and plug it in, then turn OFF and ON the Power Switch     copyir.com 2 Check Parameter Chip (PJ26) on PWB-A for proper connection and correct as necessary     copyir.com 3 Change PWB-A     copyir.com 4 Change Parameter Chip     copyir.com
2CH    Memory mounting failure
• Mounting of the parameter chip on the Mechanical Control Board is faulty     copyir.com    1 Unplug the power cord and plug it in, then turn OFF and ON the Power Switch     copyir.com 2 Check Parameter Chip (PJ26) on PWB-A for proper connection and correct as necessary     copyir.com 3 Change PWB-A     copyir.com 4 Change Parameter Chip     copyir.com