4 ] Purge Mechanism Details - Brother DCP130C Service Manual
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Also See for DCP130C:
- User manual ,
- Software user's manual (155 pages) ,
- Quick setup manual (24 pages)
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Purge mechanism details
This mechanism draws its power from the paper feed motor on the left side of the engine chassis.
Power transmission route from paper feed motor to maintenance unit
The paper feed motor drives the PF roller gear L that rotates the paper feed roller. At the right end
of the roller (left in the illustration because the view is from the rear) is the PF roller gear R which
always meshes with the clutch gear.
The clutch gear also meshes with the SF changeover gear when the mode switching lever is in the
leftmost position (as viewed from the front). When the head/carriage unit travels from the left to
right to reach the purge position, a tab on the carriage rear panel pushes the mode switching lever
to the right (left in the illustration). The clutch gear spring pushes the clutch gear to the right, away
from the SF changeover gear and HS changeover gear, to mesh with the purge gear. This way, the
clutch gear switches the operation mode to the purge mode.
The power transmission route and operation mode switching are detailed in
Section
3.2.2.4.
PF roller gear L
Paper feed roller
(Front)
Paper feed motor
PF roller gear R
(Right)
Mode switching lever
Clutch gear spring
Switching lever spring
SF changeover gear
Clutch gear
HS changeover gear
Purge bevel gear
Purge gear
(3_06)
Confidential
3-29
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