Service manual

7(2890) A
REPAIR GUIDE
Focus dial Assembly Procedure.
DiMAGE Scan Utility is necessary for this procedure. Please install "DiMAGE Scan" Software from CD-ROM to your PC.
Preparations
1. Remove top cover, front cover assy, focus dial and gear 12T.
2. Keep the front cover assy connected to the Image taking unit with cable 6P.
(Fig. 9-1)
3. Connect scanner (2890) and PC via USB (or, IEEE1394) cable.
4. Power on the scanner.
5. Start "DiMAGE Scan Utility", and be standby for scanning.
Assembly
1. Keep the front door being opened with tape. (Fig. 9-2)
2. Insert a holder (35mm film holder or a slide mount holder) in a scanner.
(it's arbitrary to set film or not) Holder moves in right and left direction, and
stops at a central position.
3. Install gear 12T to Focus dial.
Align a groove of gear 12T. (two places) with a projection of the focus dial
inside, and install it. (Fig. 9-3)
4. Make an index (a dent) of a focus dial (a set with gear 12T) just above, and
install it to a gear shaft. (Image taking unit).
5. Mark on the engaged part of gear teeth adjacent to the gear 12T with a felt
pen. (Fig. 9-4)
6. Push an Eject button, and pull out a holder.
After ejecting, Focus dial turns clockwise, and stops at the initial position.
7. Turn Focus dial manually in counterclockwise direction so that the index (a
dent) appears just above.
Check that position of the gear 12T and adjacent gear tooth (marked
position) are fit.
8. Be sure to peel off the tape which was put in Assembly step 1 (Fig. 9-2).
9. Install the front cover assy and tighten with 4 screws (9002).
Check
Check the position and operation of the Focus dial.
Connect an USB (or, IEEE1394) cable same as normal image bringing in,
power on the scanner to start "DiMAGE Scan Utility".
1. Set an image in a holder (35mm film holder or a slide mount holder), and
insert it in a scanner.
The holder stops at a center position after moving in right and left.
2. Confirm that the index (a dent) of Focus dial is within a illustrated range.
(between arrows) (Fig. 9-5)
If it was out of the range, repeat from Assembly procedure step 1.
3. Preview the image set in step 1 on DiMAGE Scan Utility, and perform AF at
any point.
Check that the holder moves in left and right, moves again in short range,
and then stops at the best focus point.
4. Push Eject button. Confirm that Focus dial returns to the initial position
after ejecting. (the end position in clockwise direction)
5. Arrange cable 6P as shown. (Fig. 9-6)
Cable 6P
Tape
Focus dial
Gear 12T
Projection
Groove
Index (a dent)
Marked position
Index
Cable 6P
Arrange under the PCB.
Arrange at the notch.
Fig. 9-1
Fig. 9-2
Fig. 9-3
Fig. 9-4
Fig. 9-5
Fig. 9-6
" Fig. 9