Canon AS-100M Field Service Manual page 91

5.4 5" FDD
5.4.1 Mini floppy disk drive (MDD-220)
(1) Replacement
(l) Insert shipping sheet 5" into MDD-220
(J) Remove housing plate (see (1) of paragraph 3.3.1)
(3) Disconnect MFDD signal cable and MFDD DC cable
from each MDD-220.
© Remove four retaining screws in Fig. 5.4.1 from
mounting plate.
(5) Remove MFDD retaining screws of defective mini floppy
disk drive A or B, to remove it from its mounting
plate.
Fig. 5.4.1
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