Panasonic UF-890 - Toner Sensor (639), Timing Sensor (610), Bias Transfer Roller (630)

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2.8 Toner Sensor (639), Timing Sensor (610), Bias Transfer Roller (630)
(1) Open the Printer Cover (122) (Refer to 2.3).
(2) 2 Screws (19).
(3) Remove the Toner Sensor Cover (640).
(4) 1 Screw (19).
(5) Remove the Toner Sensor Assembly.
(6) Disconnect Connector and remove the Harness
from the Upper Transport Guide.
(7) Remove the Toner Sensor (639).
(8) 4 Screws (19). (Remove the resistor screw first)
(9) Remove the Ground Strap (653).
(10) Remove the Transport Unit.
(11) Disconnect Connector from the Timing Sensor.
(12) Remove the Harness from the Transport Unit.
(4)
(2)
(3)
(5)
(6)
(7)
(8)
(10)
(9)
(12)
(11)