Konica Minolta DF-633 Manuale utente
DF-633
Reverse Automatic Document Feeder
INSTALLATION MANUAL
Applied Machines: AAJ1/AAJ3/AC4F; ACN2/ACN3
MFP: 26 ppm/24 ppm/22 ppm/21 ppm/20 ppm
Product Code: 266i/246i/226i; 225i/215i/205i
E-12019. 8 Printed in China AAJ4-9550-12
1. Pre-installation check items
■ General checks
• Refer to “Pre-installation check items” described
in the installation manual of the main body.
• Be sure to turn OFF the main power switch of
the main body and unplug the power cord before
starting the installation.
• Do not turn the power ON before the instruction.
■ Notice about this option
● Tools/jigs required for installation
• Cleaning pad
• Alcohol (isopropyl alcohol)
■ Notice about description contents of the
manual
• This manual provides the illustrations of the ac-
cessory parts and machine that may be slightly
different in shape from yours.
In that case, instead of the illustrations, use the
appearance of your machine to follow the instal-
lation procedure. This does not cause any signif-
icant change or problem with the procedure.
• If none of the later steps instruct you to use the
parts including screw and cover that you re-
moved following the instructions described in this
manual, discard them.
2. Accessory parts
No. Name Shape Q’ty
1. Original mat 1
2. Chart 1
3. Shoulder screw 1
4. Installation
manual
1 set
WARNING
Keep this bag away from babies and chil-
dren. Do not use in cribs, beds, carriages,
or playpens.
The thin film may cling to nose and mouth
and prevent breathing. This bag is not a
toy.
E-2
3. Installation procedures
(1) Turn OFF the main power switch and unplug
the power cord from the power outlet.
(2) Unplug the connector of the power cord to the
main body.
(3) Remove the protective tape and protective ma-
terials and remove the protective plastic bags
of the cable and relay harness.
(4) Place the reverse automatic document feeder
(DF) in position.
(5) While raising the DF by applying a force up-
ward at the position shown in the illustration,
insert and tighten the supplied shoulder screw.
Note:
Tighten the screw into the screw hole (A) in the
metal plate located at the bottom of the hinge.
E-3
(6) Remove the rear cover from the main body.
(11 screws)
<266i/246i/226i>
<225i/215i/205i>
(7) Remove the harness fixing cover.
(8) Cut out the knockout from the harness fixing
cover using nippers.
(9) Connect the wire harness of the DF to the main
body.
<For models 266i/246i/226i>
a) Insert the insertion part of the cable tie of the
wire harness of the DF into the hole shown in
the illustration.
b) Connect the two connectors to the main body.
c) Route the wire harness through the two wire
saddle.
Note:
Put the ferrite core between the wire saddles.
E-4
<For models 225i/215i/205i>
a) Insert the insertion part of the cable tie of the
wire harness of the DF into the hole shown in
the illustration.
Cable tie
b) Connect the two connectors to the main body.
Connector
c) Route the wire harness through the wire sad-
dle.
Note:
Install the ferrite core at the location shown in the
illustration.
Ferrite Core
(10) Attach the harness fixing cover in the manner
shown below to hold the DF wire harness in
place.
a) Press the wire harness with your fingers so
that it does not move.
b) Fit the tabs (A) of the harness fixing cover into
the holes of the plate (B) as shown in the illus-
tration and attach the harness fixing cover to
the metal plate.
Note:
If the wire harness sags down inside the main
body, the part of the wire harness located outside
the main body is pulled during operation and the
wire harness may be cut.
E-5
(11) Reinstall the rear cover to the main body. (11
screws)
Note:
• Make sure that the harness fixing cover is not
detached, and then attach the rear cover.
<Only for models 225i/215i/205i>
• Be aware that only the screw A is different
from other screws.
<266i/246i/226i>
Harness cover
<225i/215i/205i>
Harness cover
A
(12) Plug the connector of the power cord to the
main body.
WARNING
Use the appropriate power cord.
Failure to do this could result in a fire or
electrical shock.
4. Configuration procedures
(Only for models 266i/246i/226i)
■ ADF settings
(1) Close the DF.
(2) Plug the power cord into the power outlet and
turn ON the main power switch.
(3) Display the Service Mode screen.
(For details of how to display the Service Mode
screen, see the service manual.)
(4) Touch “System 2.”
(5) Touch “ .”
(6) Touch “ADF Settings.”
(7) Touch “Single-Sided Scan TX.”
(8) Touch “END.”
(9) Touch “Exit” on the Service Mode screen.
(10) Turn OFF and ON the main power switch.
Note:
When displayed the Service Mode screen, be
sure to turn off the power after exiting the Service
Mode screen and wait for 10 seconds or more be-
fore turning on.
E-6
5. Adjustment procedures
■ Zoom ratio adjustment
(Only for models 266i/246i/226i)
(1) Display the Service Mode screen.
(For details of how to display the Service Mode
screen, see the service manual.)
(2) Touch “ADF.”
(3) Touch “FD-Mag. Adj.(F).”
(4) Touch “Auto Adjust.”
(5) Place the chart in the document feeding tray.
(Set the chart with the front side facing up, and
the arrow pointing to the left when viewing from
the front.)
(6) Press the Start key.
(7) Check that “Adjustment Result” is “OK” and
then touch “SET.”
(8) Touch “END.”
(9) Touch “FD-Mag. Adj.(B).”
(10) Touch “Auto Adjust.”
(11) Place the chart in the document feeding tray.
(Set the chart with the front side facing up, and
the arrow pointing to the left when viewing from
the front.)
(12) Press the Start key.
(13) Check that “Adjustment Result” is “OK” and
then touch “SET.”
(14) Touch “END.”
■ Adjusting DF skew
● Measuring DF skew
(For models 266i/246i/226i)
(1) Touch “ADF automatic adjustment.”
(2) Touch “Skew Measurement.”
(3) Place the chart in the document feeding tray.
(Set the chart with the front side facing up, and
the arrow pointing to the left when viewing from
the front.)
(4) Press the Start key.
The measurement result will be displayed.
(5) Repeat operations from steps (3) to (4) four
more times. (Five times in total)
(6) Check the “Front” “Avg. Value.”
Specifications: ± 0.5% or less
Note:
If the value falls within the specified range, pro-
ceed to “Attaching the original mat} E-8”.
If the value does not fall within the specified
range, perform “Adjusting DF skew} E-7”.
● Measuring DF skew
(For models 225i/215i/205i)
(1) Plug the power cord into the power outlet and
turn ON the main power switch.
(2) Check how the edges of the chart are mis-
aligned.
The amount of the deviation of the chart will be
X.
Deviation in + (plus) Deviation in - (minus)
E-7
(3) Load the test chart in the document feeding
tray and make 1-sided copy five consecutive
times. (Set the chart with the front side facing
up, and the arrow pointing to the left when
viewing from the front.)
(4) Fold all 5 sample copies as illustrated and
check for any deviation.
Deviation on the sample will be Y.
Deviation in + (plus) Deviation in - (minus)
(5) Obtain the difference between the deviation of
the chart and the deviation of the sample.
Difference of the deviation = Y - X
Specifications: 0 ± 2.0 mm
Note:
If the difference in deviations falls within the speci-
fied range, proceed to “Attaching the original mat}
E-8”.
If the difference in deviations does not fall within
the specified range, perform “Adjusting DF skew}
E-7”.
● Adjusting DF skew
(1) Open the DF top door.
(2) While lifting the document feeding tray, remove
the DF rear cover. (Four screws)
(3) Loosen the two screws shown in the illustra-
tion.
E-8
(4) The DF is shifted in the direction of the arrow,
and the position of the scale is adjusted.
<For models 266i/246i/226i>
• If the value of “Scale” on the screen is a positive
number: A direction
• If the value of “Scale” on the screen is a negative
number: B direction
<For models 225i/215i/205i>
• If the difference in deviations is a positive num-
ber: A direction
• If the difference in deviations is a negative num-
ber: B direction
(5) After the adjustment procedure has been com-
pleted, tighten the two screws which has been
loosened in step (3).
(6) Reinstall the DF rear cover while lifting the doc-
ument feeding tray. (Four screws)
Note:
When reattaching the cover, put the film inside the
cover.
<OK> <NG>
(7) Close the DF top door.
■ Attaching the original mat
(1) Raise the DF.
(2) Place the original mat on the document glass.
Note:
There is no distinction in the front and rear direc-
tion of the original mat.
(3) Peel the seal off as shown in the illustration.
E-9
(4) Clean the indicated location on the original mat
with the cleaning pad soaked with alcohol.
(5) Align the original mat with its rear edge being
0.5 to 1.0 mm away from both FD and CD
scales.
0.5 to 1.0 mm
0.5 to 1.0 mm
(6) Close the DF, then press down gently.
Note:
Be careful not to misalign the original mat when
closing the DF.
(7) Gently raise the DF and press the original mat
up against the DF by hand so that it is affixed
in position.
(8) Close the DF.
■ Auto stop position adjustment
(Only for models 266i/246i/226i)
(1) Touch “Sub Scanning.”
(2) Place the chart in the document feeding tray.
(Set the chart with the front side facing up, and
the arrow pointing to the left when viewing from
the front.)
(3) Press the Start key.
(4) Touch “Apply.”
(5) Touch “Main Scanning.”
E-10
(6) Place the chart in the document feeding tray.
(Set the chart with the front side facing up, and
the arrow pointing to the left when viewing from
the front.)
(7) Press the Start key.
(8) Touch “Apply.”
(9) Touch “END.”
(10) When all the adjustments are completed, set
the chart to the document feeding tray (with the
surface facing up, and the arrow pointing to the
left when viewing from the front), and take the
duplex sample copy at the same magnification.
(11) Check whether the sample copy margins meet
the following specifications.
• Width A: 10 ± 2.0 mm for the first and the sec-
ond side
• Width B: 5 ± 1.0 mm
Note:
If the values are out of the specified range, refer
to the service manual and make adjustments.
■ Zoom ratio adjustment and registration
adjustment
(Only for models 225i/215i/205i)
● Checking the reference zoom ratio
(1) Load the chart in the document feeding tray
and make a full-size copy. (Set the chart with
the front side facing up, and the arrow pointing
to the left when viewing from the front.)
(2) Check that the lengths of the reference lines
reproduced on the copy, A (CD) and B (FD),
meet the following specifications.
Reference line registration specifications
A (CD): 287 ± 1.4 mm (± 0.5%)
B (FD): 190 ± 1.0 mm (± 0.5%)
Note:
• When the length of the line reproduced on the
copy is out of the specified range, perform
“Registration check (full size copy, 2-sided
original/2-sided copy)} E-11”.
• When the length of the line reproduced on the
copy is within the specified range, go to “Reg-
istration check (full size copy, 2-sided origi-
nal/2-sided copy)} E-11”.
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