Brother HL-S7000DN Service Manual page 282

(7) Remove the three Taptite cup S M3x6 SR screws to remove the PF drive gear ASSY.
(8) Disconnect the wiring of the Platen unit.
(9) Remove the Waste tube of the Platen unit from the Waste pump unit.
Note:
When you remove the Waste tube, be sure to attach the Drain cap to the L joint at the
tip of the tube to prevent waste leakage from the Waste tube.
PF drive gear ASSY
Fig. 3-133
3-114
Taptite cup S
M3x6 SR
Confidential