Service manual

2001 CANON INC. CANOSCAN D1230U/D2400U REV.0 MARCH 2001 PRINTED IN JAPAN (IMPRIME AU JAPON)

CHAPTER 3

MECHANICAL SYSTEM

I. PARTS REPLACEMENT ..................3-1

A. Precautions ..............................3-1

II. EXTERNALS ...................................3-2

A. Removing the Document

Cover........................................ 3-2

B. Removing the Top Cover and

Document Glass ....................... 3-3

III. PCBs ............................................... 3-4

A. Removing the Main PCB........... 3-4

B. Removing the Button PCB ....... 3-6

IV. OPTICAL SYSTEM.......................... 3-9

A. Removing the Scanning Unit ... 3-9

B. Removing the Drive Motor ..... 3-15

C. Attaching the Drive Motor ..... 3-17