User's Guide
Flextight 646
Table of Contents
3
Table of Contents
Hardware Reference - Flextight 646
Warnings and Restrictions
System Requirements
5
6
7
Front Panel
9
Back Panel & Connectors
Cut-Away View
10
11
Setting up the Scanner
Environmental Requirements
Electrical Requirements
12
12
12
13
14
15
Installation Procedure, FireWire Interface
Attaching/Detaching the Feed Table
Mounting/Dismounting of the Cabinet
Operating the Scanner
17
Resolutions
20
20
True Resolutions
Calibrating the Scanner
Focus Calibration
White Calibration for Reflectives
20
21
22
Replacing the Light Tubes
General
Replacing the Light Tubes
25
25
25
Cleaning the External Surface of the Scanner
Disposal
27
27
28
29
30
Technical Specifications
FCC Notice
CE - Declaration of Conformity
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User's Guide - Flextight 646
Hardware Reference - Flextight 646
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Hardware Reference - Flextight
646
This manual provides important information about using your Flextight
646 scanner.
Topics include:
• Important warnings and restrictions
• System requirements
• Diagrams of the front panel, rear panel, and internal structure of the
Flextight 646 scanner
• Installation instructions
• Environmental requirements
• Electrical requirements
• Operating instructions
• Calibration instructions
• Maintenance advice
• Disposal instructions
• Technical specifications
• Declarations of FCC and CE regulation conformity
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Warnings and Restrictions
Warnings and Restrictions
• Read all of the included documentation before attempting to install
and use the scanner.
• Do not touch the originals and/or the original holder while scanning.
• Do not start scanning or previewing until an original holder with an
original has been mounted.
• The original holder is only to be mounted or removed when the drum
is in the load position.
• When you turn on the scanner, the drum will roll to the load position,
if it is not there already. Do not touch the scanner while the drum is
rotating.
• Do not place your fingers or any other object into the scanner while it
is connected to power.
• Before servicing or opening the scanner, the power supply must be
disconnected from the mains (unplugged). It is not sufficient simply to
press the on/off button.
• Install the scanner in a location where children can not get to it. It
contains small openings and moving parts that can cause injury.
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System Requirements
System Requirements
Below are the basic hardware requirements for the PC or Macintosh
system to which the scanner is to be connected.
For information about the processor, operating system, RAM and
harddisk requirements please refer to the “Software Reference” manual,
that comes with the FlexColor software.
• Screen resolution of 800 x 600 pixels with true colors (24-bits).
• Mouse or other pointing device.
• FireWire interface
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Front Panel
Front Panel
A
D
E
C
B
Figure 1: Front panel features of Flextight 646
A
B
Feed Table: place original holders here for scanning.
Light Area: for viewing originals. The grid helps you to align your
transparent originals.
C
D
E
Transparency Holder Guide: all transparency holders fit between
two rails to keep them straight.
Original Holder Clasp: all original holders slide into a slot here and
are held in place by a magnetic clasp.
Power Switch with indicator lights: press to turn the unit on/off.
The switch can light up in 3 different colors indicating the following:
Green (Power/Ready) - remains lit when ready to scan. Flashes
when first installed to indicate that firmware must be loaded (it will
be loaded automatically when you run FlexColor).
Yellow (Motor Drive) - when the scanner is repositioning the optics
to scan in a new format or when drum is repositioning.
Red (Scanning) - when scanning. Do not touch the scanner while
the indicator is red. If the light is flashing when not scanning, then
an error has occurred - please contact your Flextight dealer for
assistance.
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Back Panel & Connectors
Back Panel & Connectors
A
B
Figure 2: Back panel features of Flextight 646
A
B
Power Cable Socket: plug the power cable into this socket.
FireWire Interface Sockets: plug a FireWire cable (max. 6 m) here
and connect it to your computer. You can use the second plug to
connect another device (hard disk, printer etc.) to the FireWire chain.
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Cut-Away View
Cut-Away View
A
B
C
FLEXTIGHT
O
RIGINAL
HOLDER
D
P
A
TENT
PENDING
E
F
G
Figure 3: Cut-away view of Flextight 646
A
B
CCD Housing: this movable platform contains the light sensor and
holds the optics.
Positioning Lead Screws: for positioning of the CCD housing and
optics housing for the appropriate resolution and original size.
Optics Housing: focuses the image of the original on the CCD.
Upper Light Source: illuminates reflective originals.
Lower Light Source: illuminates transparent originals.
Drum: rotates the original into the scanner and steps it past the CCD
line of focus.
C
D
E
F
G
Original Holder: a transparency holder is shown mounted and with
the top layer held open.
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Setting up the Scanner
Setting up the Scanner
Environmental Requirements
Set up the scanner in a location that fulfils the following requirements:
• Keep the scanner away from sources of heat, such as direct sunlight or
a radiator. Warm temperatures will degrade the quality of your scans -
for best results, work in a cool environment.
• The scanner must be operated away from sources of strong
electromagnetic interference. Although the scanner complies with all
regulations governing electromagnetic immunity and Hasselblad has
taken every reasonable step to make the unit immune to
electromagnetic interference, it is still a precision electronic device so
strong radio waves can interfere with your scans.
• The surface on which the scanner is placed must be stable and free
from vibrations. If the scanner is shaken or moved while scanning,
your results may be affected.
• If the scanner has been in a colder environment (e.g. outside or in
storage) just before you set it up in a warmer room, then wait about
two hours before using it - otherwise, condensation may form, which
will prevent the scanner from operating correctly.
• Avoid using the scanner in areas where there is a high level of dust.
Electrical Requirements
The Flextight 646 power supply requires a mains voltage of between 100
and 240 V AC at a frequency of 50 to 60 Hz. This is within the normal
wall-socket power standards of most countries. Do not attempt to use
Flextight 646 with any power source outside the specified range.
The scanner and all devices attached to the scanner (computer, monitor,
or FireWire devices, etc.) must be grounded (i.e. use a three-point
electrical connection).
Note that the power supply may emit a low hissing sound when
plugged in but not connected to the scanner. This is normal and will not
damage the power supply or scanner.
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Setting up the Scanner
Installation Procedure, FireWire Interface
1. Place the scanner on a table near your computer with the front
facing away from you. Make sure that the location you choose meets
all environmental - and electrical requirements as described on page
11.
2. When using a FireWire interface connection, it is not necessary to
switch of your computer and other connected units. Connect a
FireWire cable from one of the FireWire connectors on your scanner
(see “Back Panel & Connectors” on page 10) to either the computer's
FireWire connector or to a free FireWire connector on any other
FireWire device already connected to your computer.
3. Connect the round connector from your power supply to the round
power supply socket on the back of the scanner.
4. IMPORTANT: Make sure that the wall socket you are planning to
use meets the electrical requirements outlined earlier.
Plug the Flextight 646 power supply into a wall socket. Note that the
power supply may emit a low buzzing sound when plugged in. This
is normal and will not damage the power supply or scanner.
5. Turn the scanner around so that the front is facing you.
6. Your system is assembled. Turn on your computer and install the
FlexColor image scanning software.
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Setting up the Scanner
Attaching/Detaching the Feed Table
C
D
B
A
D
Figure 4: Attaching/Detaching the Feed Table
To attach the feed table correctly onto the scanner lead the brackets (B)
as far as they go into the slits (C) in the scanner base, then lower the table
and pull it slightly backwards to ensure that the notches (D) catch the
bottom of the slits.
To detach the feed table correctly from the scanner lift it slightly
upwards to release the notches (D) from the bottom of the slits (C) then
pull it away from the scanner.
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Setting up the Scanner
Mounting/Dismounting of the Cabinet
A
B
C
Figure 5: Mounting/Dismounting of the Cabinet
To dismount the cabinet (A) remove the two screws (B) at the scanner
back using a 2.5 mm allen key, then pull the cabinet upwards.
When mounting the cabinet, make sure that it catches the bends (C) in
both sides, then lower it slowly while making sure that it goes free of all
cables and extrusions and finally tighten the screws (B).
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Operating the Scanner
E
F
A
B
C
D
FLEXTIGHT
O
RIGINAL
HOLDER
à
P
A
TENT
PENDING
J
à
K
L
G
H
M
Figure 6: Operating the Flextight 646 scanner
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Operating the Scanner
Operating the Scanner
(See Figure 6 opposite).
1. It is assumed that the scanner and FlexColor software have been
properly installed.
2. Make sure that the feed table (A) has been attached properly onto
the scanner (see “Attaching/Detaching the Feed Table” on page 14).
3. Press the power button (E) on the front of the scanner to switch it on.
The button will start flashing green, indicating that no firmware has
been downloaded yet. It will be downloaded automatically later
when you first run the FlexColor program.
4. Turn on your computer and launch the FlexColor program. The
power button (E) will stop flashing indicating that firmware has
been downloaded to the scanner.
5. Select the original holder that matches your original:
• For transparencies, choose one of the holders (H) that has a square
hole in it.
• For reflectives, select the large A4/letter-size holder (L) with the
clear plastic layer (not included in the standard delivery).
6. Place the original holder with the slotted tab facing into the scanner.
For transparency holders (H), the flexible magnetic layer (D) must
face upwards and the holder must fit between the guides (C) on both
sides of the feed table.
For the reflective holder (L), the clear plastic sheet must face
upwards. Make sure that the slot (K) in the leading edge of the
holder catches the notch (J) in the center of the original holder clasp
(F).
7. Slide the holder gently into the original holder clasp (F) at the
scanner entrance. It will slip about ½ cm (1/4 inch) into it. Do not
press too hard. It slips in very easily and is held in place by a pair of
magnets. To remove the holder, simply pull it gently backwards.
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Operating the Scanner
E
F
A
B
C
D
FLEXTIGHT
O
RIGINAL
HOLDER
à
P
A
TENT
PENDING
J
à
K
L
G
H
M
Figure 6: Operating the Flextight 646 scanner
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Operating the Scanner
8. Lift the top layer of the original holder and place your original as
follows:
• For transparencies, place your original (G) with the emulsion side
down. The original must completely fill the hole with no edges
showing and with a minimum overlap of 2mm along each edge.
Also, no edges of the original must extend past the outer edges of
the holder. Use the grid in the light area (B) of the feed table (A) to
help line up the image.
• For reflectives, make sure that no part of the original (M) extends
past the edge of the holder. Use the dotted lines printed on the
holder to line up the image. Handle the clear plastic layer only by
the edges to avoid fingerprints. Curl the plastic layer back and
slip the front edge into Flextight's foil holder.
9. Lay the top layer of the holder down flat over the original.
• For transparency holders (H), the top layer (D) is magnetic, which
will hold the original in place.
• For the reflective holder (L), note the four metal pegs (the top two
are shown as A and C in Figure 7 below); make sure that the clear
plastic sheet is pressed all the way down over all four pegs. Note
also the two curved tabs at the top of the holder (B in the figure
below); the clear sheet must slip under each of these tabs, as
shown.
A
B
C
Figure 7: Reflective holder, top
10. Go to your computer and follow the directions given in the
FlexColor software manual to take a preview, make settings, and
take the final scan.
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Resolutions
Resolutions
True Resolutions
The table below shows the max. resolutions (in ppi) available with each
of the original holders when scanning in True Resolutions mode.
Max. resolution (PPI)
Original
at full scanning width.
35 mm Portrait
35 mm Landscape
45 x 60 mm Portrait *
60 x 60 - 60 x 70 mm
4" x 5" Portrait
6300
5000
4000
3200
2040
1600
960
13 x 18 Portrait *
A4 Portrait *
*) Not included in the standard delivery
Table 1: True Resolutions
Calibrating the Scanner
The scanner requires two types of calibration:
• Focus calibration adjusts the positioning of the scanner's optics for
each zoom level. If your scans are coming out unfocused or at slightly
the wrong size, then you may need to make a new focus calibration to
adjust the zoom mechanism. The focus calibration is stored in the
scanner's flash PROM, so it is preserved when you move the scanner
to a new computer. See "Focus Calibration" on page 21 for more
information.
• White calibration is only required for reflective scans (it is done
automatically for transparencies). During calibration, the scanner
scans a white target to establish the white point along the full length
of the scanner's CCD. The white calibration is stored in the scanner's
flash PROM, so it is preserved when you move the scanner to a new
computer. See "White Calibration for Reflectives" on page 22 for more
information.
Both of the calibration procedures are simple and are initiated from the
FlexColor program.
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Calibrating the Scanner
Focus Calibration
The Flextight 646 scanner uses an adjustable zoom and focus mechanism
to optimize its scanning resolution for each of the original formats it can
handle. If you suspect your scans are not as sharp as they should be, then
you may need to calibrate your scanner. Note that you must not calibrate
the scanner every day. It is intended that the scanner is calibrated not
more than once every three months. In most cases, this procedure will
never be necessary.
Use procedure below to make Focus Calibration:
1. Locate the "Focus sheet" that came with your scanner. It is a 8 x 9 cm
(3" x 3.5") square of transparent film with a black image on it.
Focus sheet
PN:40900026, rev. 1.10
2. Load the sheet into the 6 x 6 original holder with the lines pointing
towards the scanner (vertically). Place the sheet as straight as
possible. Use the scanner's light table grid and the corners marked
on the sheet to help align it.
3. Select Focus Calibration from the Maintenance menu.
4. Click on the Calibrate button, and the focus calibration starts.
5. When the focus calibration is finalized, the focus calibration window
closes again.
Your scanner is now calibrated for all resolutions and for both
transparent and reflective originals.
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Calibrating the Scanner
White Calibration for Reflectives
The Flextight scanner uses a white reference to make sure that all
elements in the scanner's CCD react consistently to light brightnesses.
The scanner has been calibrated from the factory, and the calibration
data is stored in the scanner’s flash PROM.
As the scanner ages, the properties of the light tubes may change
slightly. Therefore, you must redo the white calibration every six months
or so and immediately after changing the light tubes.
Use procedure below to make White Calibration:
1. Find the white calibration sheet that came with your scanner. It is a
square white piece of paper (219 x 219 mm (8.6" x 8.6")).
If you have lost the white calibration sheet, then you can use a flat
(non-textured), perfectly white piece of paper of the same
dimensions.
2. If you have used the reflective holder before, make sure that there
are no finger prints or other marks on the plastic layer. Replace the
layer with a new one if necessary.
(Please note that the A4/letter-size reflective holder in not included
in the standard delivery).
3. Align the top edge of the sheet with the dotted line near the top of
the original holder (see Figure 8 opposite). Align each side of the
target with the edges of the original holder.
4. Select White Calibration from the Maintenance window. The
External White Calibration window appears.
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Calibrating the Scanner
Align the top edge of
the calibration sheet
with the dotted line
near the top of the
original holder
Align the side edges of
the calibration sheet
with the side edges of
the original holder
Figure 8: Positioning the white calibration sheet on the reflective holder
5. Click on Calibrate. The scanner will take several scans of the white
target. The process will take about eight minutes.
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Replacing the Light Tubes
B
A
E
C
D
PULL OUT
PRESS
à
PRESS
PULL OUT
Figure 9: Replacing the Light Tubes
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Replacing the Light Tubes
Replacing the Light Tubes
General
The Flextight 646 contains two light tubes: one for illuminating reflective
originals from above, the other for shining light through transparencies
from below.
Replacing the Light Tubes
If your scans are suddenly coming out black (or all white if you are
scanning negatives), then one of your light tubes may be defective.
Make a preview using both types of scans (transparent and reflective) to
find out which tube is affected.
• If transparencies are not working, then the bottom tube may be
burned out.
• If reflectives are not working, then the top tube may be burned out.
Follow procedure below to replace a tube:
(See Figure 9 opposite).
1. Get the appropriate replacement lamp (ask your Flextight dealer).
2. Turn off and unplug the scanner from the primary power supply.
3. IMPORTANT: Let the light tubes cool down for app. 10 minutes
before proceeding.
4. Detach the feed table (A) as described on page 14.
5. Remove the cabinet (B) as described on page 15.
6. At the left side of the scanner locate the tube to be replaced and
dismount the plug (C).
7. Remove the defective tube (D):
• Press the flaps backwards to release the tube.
• Pull the tube gently out of the holders and then sideways out of
the scanner.
8. Insert the replacement tube and mount it into the holders making
sure that it is properly held in place by the flaps.
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Replacing the Light Tubes
B
A
E
C
D
PULL OUT
PRESS
à
PRESS
PULL OUT
Figure 9: Replacing the Light Tubes
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Cleaning the External Surface of the Scanner
9. Connect the plug (C).
10. IMPORTANT: The "T" on the lamp board cover (E) indicates the
socket for the transparencies tube.
11. Mount the cabinet (B) and the feed table (A) following the reverse of
the procedure used when removing them.
NOTE! When mounting the cabinet (B) make sure that it goes free of
all cables and extrusions.
12. Turn on the scanner and check function of the new tube.
Cleaning the External Surface of the Scanner
If the external surface of the scanner becomes dirty, then clean it with a
damp cloth. Be careful not to get any moisture inside the scanner or on
any of the connectors. Do not use alcohol or other solvents.
Disposal
If you need to dispose of the scanner, it must be delivered to an
authorized waste plant for electronics equipment.
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Technical Specifications
Technical Specifications
Power Connector:
24 VDC
60W
Power Consumption
Max. 60 W during operation
Power Requirements
100-240V AC, 1.3A, 50-60Hz
Interface to Computer
FireWire (IEEE 1394)
Front Panel
One multifunction switch (on/off switch)
with integrated status light
Drum Force
1kg (2.2lbs)
Operating Environment
Operating Temperature: 10 - 35°C (50 - 95°F)
Recommended Working Temperature: 10 - 25°C (50 - 77°F)
Humidity: 20 - 80% RH (no condensation)
Storage Environment
Temperature: 0 - 50°C (32 - 122°F)
Relative humidity: 20 - 80% RH (no condensation)
Originals
Transparencies: from 35mm to 4x5 inches, <1mm thick
Reflectives: up to 220 x 310mm (A4 oversize), <1mm thick
Lamp type
Color optimized fluorescent lamp
Dimensions
Height: 650 mm (25.6")
Width:
Depth:
390 mm (15.4")
230 mm (9.1")
(excl. feed table)
425 mm (16.7") (incl. feed table)
Weight
17 kg (38 lbs)
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FCC Notice
FCC Notice
This equipment has been tested and found to comply with the limits for
a Class A digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is
likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
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CE - Declaration of Conformity
CE - Declaration of Conformity
HASSELBLAD A/S
HEJREVEJ 30
DK - 2400 COPENHAGEN NV
TELEPHONE +45 7026 0800
TELEFAX +45 7026 0900
REG./VAT NO. 18635445
Declaration of conformity
Application of Council Directives: ................. 89/336/EEC amended by 92/31/EEC,
93/68/EEC. 91/157/EEC.
C73/23/EEC amended by 93/68/EEC.
Standards to which Conformity is declared: EN61000-6-1 2001, EN61000-6-3 2001
and EN60950:2000.
Manufacturer: ........................................... Hasselblad A/S
Hejrevej 30
DK-2400 Copenhagen NV/
Denmark
Type of Equipment: .................................... Desktop CCD scanner
Model name: ............................................ Flextight 646
The undersigned, hereby declare that the equipment specified above conforms to the
above Directives and Standards.
Place ....................................................... Copenhagen NV
Date ........................................................ September 12th, 2004
Full name ................................................. Christian Poulsen
Position .................................................... CEO
Signature
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