MX-4100N, MX-4101N, MX-5000N, MX-5001N (serv.man35). Service Manual-Details Of Each Section-(P)PWB Section - Sharp Copying Equipment Service Manual (repair manual). Page 3

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MX-4101N  PWB SECTION  P – 3
c)
Raise the memory PWB until the connector stopper
clicks.
* Check to confirm that the lock pin (A) is in the center
of the lock hole.
* The stopper (B) must penetrate inside the PWB.
5)
Release the lock, and remove the PROG1 ROM PWB (A) and
the PROG2 ROM PWB (B).
6)
Disconnect the connector and remove the screw, and remove
the MFP cnt PWB.
(2) HDD
1)
Remove the right cabinet rear cover.
2)
Remove the screw, and pull out the MFP cnt PWB.
3)
Disconnect the connector and remove the screw, and remove
the HDD unit.
4)
Remove the screw, and remove the angle from the HDD.
* Since the HDD is weak to shock, carefully treat it without
knocking the edge of the HDD or falling or applying a shock.
(3) PCU Flash ROM PWB
1)
Remove the screw, and remove the rear cabinet lid.
A
B
A
B
A
B
1
2
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