Konica Minolta LU-204 User manual

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INSTALLATION MANUAL
A0TJ-9550-00
LU-204 Large Capacity Unit
Note:
Lifting the machine in an awkward position or
transporting it in a poorly balanced position could
result in personal injury. When transporting the
machine, assign an adequate number of persons
to the job and ensure that each person can take a
good position of not being excessively loaded.
(mass: approx. 25 kg (55 lb))
I. Accessory parts
No. Name Shape Q’ty
1. Rail
1
2. Mounting
bracket A
1
3. Mounting
bracket B
1
4. Mounting
bracket C
2
5. Screw
(4 x 8 mm) 11
6. Label
1 set
A0TJIXC027DA
A03NIXC002DA
A03NIXC003DA
A03NIXC004DA
4038IXC033DA
7. Installation
manual
1 set
After unpacking, be sure to get rid of the
packaging materials and keep them out of
the reach of children.
Putting the head in the plastic bag
involves danger of suffocation.
No. Name Shape Q’ty
4980IXC019DA
Applied Machines: C652/C552/C452
COLOR MFP: 65 ppm/55 ppm/45 ppm
Product Code: A0P0/A0P1/A0P2

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II. Installation procedures
1. Turn off the machine and unplug the power cord
from the power outlet.
2. Remove the protective tape and shipping preser-
vatives and remove the protective vinyl bag of the
hookup cord.
3. Remove the three covers and the sheet from the
right side of the main unit.
4. Install the mounting bracket C furnished with the
unit onto the two places (two screws for each
bracket).
5. Install the mounting bracket A onto the rail. Both
parts are furnished with the unit.
6. Fit the tab of the mounting bracket A onto the
groove on the ceiling of the compartment as
shown in the picture then slide the mounting
bracket A to the rear until the rail is fixed in the
main unit.
Note:
After checking that the rail is secured in the correct
position, install the rail with the screws furnished
with the unit (four screws).
A0TJIXC001DB
A0TJIXC002DB
A0TJIXC003DA
A0TJIXC004DB
A0TJIXC028DA
Groove
Tab
A0TJIXC005DB

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7. Insert the mounting bracket B into the round hole
at the rail.
8. Hold up the mounting bracket B and insert the
rail. Insert the protrusion of the mounting bracket
B into the round hole on the base of the large
capacity unit (two screws).
9. Slide the large capacity unit towards the main unit
and lock it.
10. Open the manual feed tray section in order to
check a gap (3.0mm ± 2.0mm) is ensured
between the main unit and the large capacity
unit.
Note:
• If there is no gap between the main unit and the
large capacity unit, the large capacity unit has
been placed too close to the main unit. In this
case, follow step 11 or later and adjust the
height of the large capacity unit.
• If there is an appropriate gap between the two
units, go to step 27 without making the height
adjustment.
11. Remove the large capacity unit from the main
unit and open the upper door of the large capac-
ity unit.
A03NIXC009DC
A03NIXC010DD
OK NG
A0TJIXC006DA
Gap
A0TJIXC007DA
A0TJIXC008DA

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12. Remove the right cover of the large capacity unit
(four screws).
13. Disconnect the connector and remove the har-
ness from the wire saddle.
14. Loosen the screws on the right side (three
screws each for front and rear) and the left side
(two screws each for front and rear) of the large
capacity unit. Then remove the front cover.
15. Remove the plate from the rear side of the large
capacity unit and remove the rear cover (two
screws).
16. Slide the large capacity unit towards the main
unit and lock it.
A0TJIXC009DA
A0TJIXC010DA
wire saddle
A0TJIXC011DA
A0TJIXC012DA
A0TJIXC013DA

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17. Remove the left and the right adjustment roller
lock nuts (two lock nuts each for front and rear).
18. Turn the left side adjustment roller’s (front and
rear) screws counterclockwise to make the level
where the adjustment rollers are fixed as high as
possible.
19. By turning the right side adjustment roller screws
(front and rear) counterclockwise, the overall
length of the right adjustment roller legs is short-
ened and therefore the right side of the unit is
lowered. Until the gap (3.0mm ± 2.0mm) is
ensured between the main unit and the large
capacity unit, make the height adjustment of the
large capacity unit.
20. After the height adjustment, turn the screws so
that the left side adjustment rollers (front and
rear), which have been off from the floor after
step 18, sit on the floor.
A0TJIXC014DA
A0TJIXC015DA
A0TJIXC016DA
A0TJIXC017DA

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21. Reinstall the left and the right adjustment rollers
lock nuts (two lock nuts each for front and rear)
that have been removed in step 17.
22. Remove the large capacity unit from the main
unit
23. Reinstall the front and the rear covers that have
been removed in step 14 and 15. Tighten screws
on the right side (three screws each for front and
rear) and the left side (two screws each for front
and rear) of the large capacity unit.
Note:
Before reinstalling the covers, position the right
adjustment rollers (front and rear) as shown in the
illustration.
24. Reinstall the plate that has been removed in
step 15 onto the rear side of the large capacity
unit (two screws).
25. Insert the connector that has been removed in
step 13 and insert the harness into the wire sad-
dle.
26. Reinstall the right cover of the large capacity unit
that has been removed in step 12 and close the
upper door of the large capacity unit. (four
screws).
A0TJIXC018DA
A0TJIXC019DA
A0TJIXC020DA
A0TJIXC021DA

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27. Slide the large capacity unit and remove it from
the main unit.
28. Remove the lower rear right cover of the main
unit and cut the knockout off (two screws).
29. Connect the two large capacity unit harness con-
nectors into the relay harness connectors that
come from the main unit.
30. Connect the connectors and connect the ground
wire with the screw furnished with the unit then
insert the cord clamp (one screw).
31. Reinstall the lower rear right cover of the main
unit that has been removed in step 28 and put
the cable into the groove (two screws).
32. Slide the large capacity unit towards the main
unit and lock it.
A0TJIXC034DA
A0TJIXC022DA
A0TJIXC023DA
A0TJIXC035DA

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III. Loading paper
1. Open the upper door of the large capacity unit.
2. Remove the paper guide side plates (six screws).
3. Attach the paper guide side plates, matching their
position with the size of paper to be loaded (six
screws).
4. Raise the paper feed roller.
5. Load a stack of paper and align it to the left side
of the large capacity unit.
Note:
Ensure that a stack of paper does not go past the
upper limit indicated on the label.
6. Lower the paper feed roller that has been raised
in step 4 and close the upper door of the large
capacity unit.
A0TJIXC029DB
A0TJIXC030DB
A0TJIXC024DB
A0TJIXC025DB

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IV. Affixing the label
Affix a label of either tray number or paper size that
are furnished with the large capacity unit, to the
positions shown in the illustration.
Note:
When affixing both labels, put the tray number
label above the paper size label.
V. Making settings for paper size
1. Plug the power cord into the power outlet and
turn on the machine.
2. Display the Service Mode screen (For details of
how to display the Service Mode screen, see the
service manual).
3. Touch “System 2.”
4. Touch “LCT Paper Size Setting.”
5. Touch “A3LCT” and select the size of paper that
was loaded in the large capacity unit.
6. Touch “END.”
VI. Checking the paper reference position
<Centering>
1. Touch “Machine.”
2. Touch “Printer Area.”
3. Touch “Centering.”
4. Touch “LCT” and then press the Start key.
A test print will be produced.
5. Measure width A from the edge of the paper to
the pattern printed on the test print and check that
it falls within the specified range.
Specifications: 3.0 mm ± 1.0 mm
• Adjusting the paper reference position
If the measured width A falls outside the specified
range, enter the correction value using the or
key.
6. Produce another test print and check to see if
width A falls within the specified range.
* If the use of the or key does not allow
the measurement to fall within the specified
range, perform the following steps.
7. Open the upper door of the large capacity unit.
Loosen the adjustment screws (eight screws) and
make an adjustment by moving the paper guide
side plates to the left or right.
Note:
During adjustment, in order to keep the same dis-
tance between the paper guide side plates, place
a sheet of paper between the paper guide side
plates with 1.0 mm apart from each of the plates.
A0TJIXC026DA
4061IXC147DA
A
Paper exit
direction
A0TJIXC031DA

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• When width A is greater than the specified range
Loosen the eight screws and move both paper
guide side plates to the left then retighten the
eight screws that have been loosened.
• When width A is smaller than the specified range
Loosen the eight screws and move both paper
guide side plates to the right then retighten the
eight screws that have been loosened.
8. Load paper and let the machine produce another
test print. Then, check width A.
* Make the adjustment until width A falls within the
specified range.
<Centering (Duplex 2nd side)>
1. Touch “Centering (Duplex 2nd side)”
2. Touch “LCT” and then press the Start key.
A test print will then be produced.
3. Measure width A of the test pattern on the back-
side of the test print produced and check that it
falls within the specified range.
Specifications: 3.0 mm ± 2.0 mm
• Adjusting the paper reference position
If the measured width A falls outside the specified
range, enter the correction value using the or
key.
4. Produce another test print and check to see if
width A falls within the specified range.
5. Touch “END.”
6. Touch “Exit” on the Service Mode screen.
7. Turn OFF and ON the Main Power Switch.
Note:
When displayed the Service Mode screen, be sure
to turn off the main power after exiting the Service
Mode screen and wait for 10 seconds or more
before turning on.
A0TJIXC032DA
A0TJIXC033DA
4061IXC152DA
Paper exit
direction
A