Service Manual
Page 12
...Valve sensor [6C00] An error occurred in the carriage encoder signal. - position error - Timing sensor unit - Sheet feed unit 6 times Internal temperature error [5400] The internal temperature is detected. Carriage lift sensor unit 12 times AP position error [6A00] An error occurred in the under guide.... 15 times USB Host VBUS overcurrent [9000] The USB Host VBUS is displayed on . 2-2. Logic board error temperature is not proper. 19 times Ink tank [6502...
...Valve sensor [6C00] An error occurred in the carriage encoder signal. - position error - Timing sensor unit - Sheet feed unit 6 times Internal temperature error [5400] The internal temperature is detected. Carriage lift sensor unit 12 times AP position error [6A00] An error occurred in the under guide.... 15 times USB Host VBUS overcurrent [9000] The USB Host VBUS is displayed on . 2-2. Logic board error temperature is not proper. 19 times Ink tank [6502...