Service manual

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY

4-52

3.19 NCU (MFC-8420/8820D/8820DN only)

(1) Disconnect the connector.

(2) Remove the two cup S M3x6 Taptite screws, and then remove the NCU unit.

Fig. 4-91

(3) Remove the cup S M3x6 Taptite screw, and then remove the NCU shield cover.

(4) Remove the two cup S M3x6 Taptite screws, and then disconnect the connector.

(5) Remove the NCU.

Fig. 4-92

Taptite, cup S M3x6

NCU harness

NCU shield cover

NCU shield plate

Hook

NCU harness

NCU

NCU unit