MX-5500N, MX-6200N, MX-7000N (serv.man19). MX-FNX3 4 MX-RBX2 MXPNX2A-D SERVICE MANUAL-Disassembly Assembly-2 - Sharp Copying Equipment Peripheral (repair manual). Page 25

MX-FNX4  DISASSEMBLY AND ASSEMBLY  6 – 64

9) Disconnect the connector of the LED PCB [1].

10) Remove the slide shaft support [1] and sensor base (lower) [2].

CAUTION: The punch module that is set up as a service part is not

equipped with the slide shaft support [1]. When replac-
ing it, be sure to install the slide shaft support that has
been used in advance. Pay close attention to prevent
failure in installation of it causing malfunctions.

CAUTION: The punch module may be opened during removal.

Open the punch module in advance, if necessary.

b. Removing rear cover
1) Remove the three screws [1] to remove the rear cover [2].

c. Removing right guide
1)

Remove the four screws [1] to remove the right guide [2].

d. Removing the upper cover
1)

Open the front door [1], and remove the three screws [2]. Pull
out the dial [3], and remove the upper cover [4].

e. Removing punch module harness
1)

Disconnect the two connectors [2] of the punch controller PCB
[1], and remove the harness from the edge saddle [3].

[1]

[1]

[2]

[1]

[2]

[1]

[2]

[2]

[1]

[4]

[3]

[4]

[2]

[3]

[1]

[2]