Panasonic DF-1100 Service Manual page 46

Panasonic DF–1100
(21) Remove the Timing Sensor (610).
(21)
(22) Two Screws (19).
Black
(22)
(23)
(23) Remove the BTR Guide (629).
(24)
(24) Remove the Bias Transfer Roller (630).
White
(22)
2–24