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MX-FNX4 DISASSEMBLY AND ASSEMBLY 6 – 14
3) Disconnect all the connectors [9] of the finisher controller PCB.
4) Remove the four screws [10] to remove the finisher controller
4) Remove the four screws [10] to remove the finisher controller
PCB base [11].
5) Release the pawl [13] of the clutch [12] on the back of the
delivery roller, and remove the clutch [12].
6) Remove the E-ring [14] and the bearing [15], and remove the
delivery roller.
7) Disconnect the connector [16], and remove the harness from
the clamp and the edge saddle [17].
8) Remove the two screws [18], and pull out the stapling tray [19]
in the delivery direction.
CAUTION: When removing parts in the stapling tray, do not apply a
force to the alignment plates (front/back) and the three
positions on the rear edge regulation plate.
positions on the rear edge regulation plate.
k. Removal of swing unit
1)
1)
Remove the screw [1], and pull out the swing pressurizing
guide [2] upward.
guide [2] upward.
2)
Remove the two E-rings [3] at the junction of the swing unit
and the return roller unit, and slide the two collars [4] of the
return roller unit inside.
and the return roller unit, and slide the two collars [4] of the
return roller unit inside.
3)
Remove the swing pressurizing rack [5] from the hook at the
center of the swing unit.
center of the swing unit.
4)
Remove the belt from the gear [6] at the back of the swing unit,
and pull out the swing unit [7] in the delivery direction.
and pull out the swing unit [7] in the delivery direction.
CAUTION: When the gear [6] is removed, the parallel pin [8] falls.
Be careful not to lose it.
(3) Saddle unit (MX-FNX4)
a. Removal of front cover
1)
1)
Open the front cover [1], and remove the clip [2].
2)
Lift the front cover [1], and remove it.
[10]
[11]
[9]
[10]
[13]
[14] [15]
[12]
[18]
[17]
[19]
[18]
[16]
[1]
[2]
[6][8]
[3][4]
[5]
[7]
[1]
[2]
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