Brother HL-S7000DN Series, Service Manual

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2-8
Confidential
Part name Operation
2-sided jam sensor Along with other sensors, detect paper jam.
2-sided paper feed sensor Detect when the 2-sided tray is attached.
Along with other sensors, detect paper jam.
2-sided paper feed roller Feed the paper that passes through inside 2-sided tray
to the paper dust cleaning roller.
MP paper empty sensor Detect whether there are papers inside the MP tray or
not.
MP separation roller/
MP separation pad Separate papers that were set in the MP tray in a unit of
one sheet.
Needle sensor 1/2 Detect when needle is inserted in the Ink cartridge.
Supply pump Supply ink of ink cartridge, pre-coat ink, and water to
the sub tank ASSY.
Water full sensor/
Full sensor (FK)/(FG) Detect when ink, pre-coat ink, and water within the sub
tank are full.
Water pump Supply mist to the ink head.
Subtank leak sensor Detect when Ink and pre-coat ink is leaked under the
sub tank.
Waste ink box full sensor Detect whether there is a waste ink leak at the bottom
inside the waste ink box.
Waste ink box leak sensor Detect when waste ink within the waste ink box is full.
Cap position sensor Detect when the head cap moved to the capping
position.
Platen cap position sensor Detect when the platen moved to capping position.
Platen print position sensor Detect when the platen moved to printing position.
Paper dust cleaning roller Feed paper fed from each tray to the paper dust
cleaning roller. Remove paper dust generated by the
rubbing of separation roller and pick-up roller.
Intermediate roller Feed paper fed from each tray to the paper dust
cleaning roller.
Wipe position sensor (FK/FG) Detect whether the wipe is moved to the home position.
Carriage position sensor Detect whether the carriage is moved to the home
position.
Drive switching position sensor Detect whether each drive is moved to the iinkage
position.
Drive switching home position
sensor Detect whether the drive switching unit is moved to the
home position.
Waste ink box sensor Detect whether the waste ink box is installed.
External tempareture/
humidity sensor Measure the internal temperature and humidity of the
machine.
Tray clutchs Pick up paper.
MP solenoid Pick up paper.
SWBK solenoid Reverse the rotation of the exit roller to feed paper to
the 2-sided tray.