Oki CX3641 MFP User manual

22
Do not begin installation
of this device
before reading
this entire Installation Guide.
Important safety warnings
follow.
CX3641 MFP Warning Icon.jpg

3
Overview
CX3641 MFP Configuration A is shipped in four units:
1 Printer
2 High-capacity Feeder
3 Scanner
4 Stand
CX3641 MFP

4
Basic Requirements
Space
Electrical:
Voltage: 110-127 VAC, 60 Hz
Power consumption, Operating:
•1,500 W maximum
•750 W typical
Environmental:
Temperature: 50-90°F
Humidity: 20-80% RH
Assembly
Assembly involves the following steps:
Step 1: Install the Printer on its Support:
• High Capacity Feeder
Step 2: Prepare the Printer
Step 3: Assemble the Stand
Step 4: Mount the Scanner on the Stand and
Secure it to the Shelf
Step 5: Make the Scanner Connections
Step 6: Attach the Printer to the Stand
Step 7: Finish the Installation
Step 8: Connect to the Network
Step 9: Install the Software
Minimum Height 72 inches (1.83 m)
Minimum Width
•standard
• with optional finisher
78 inches (1.98 m)
109 inches (2.77 m)
Minimum Depth 73 inches (1.85 m)
NOTE
You will need the following tools to assemble
the unit:
> 13 mm socket wrench
> Standard tip screwdriver
> Small Phillips tip screwdriver
> Larger Phillips tip screwdriver
> Tape Measure
> Wire Cutters
Screwdrv

5
Step 1: Install the Printer on its
Support
High Capacity Feeder
1. Unpack the High Capacity Feeder (HCF) and
remove any external shipping tape/restraints.
2. Unpack the printer and remove any external
shipping tape.
3. Note the location of the pins ( 1 ) on the HCF:
4. Lift the printer onto the HCF, aligning the holes on
the bottom of the printer with the pins on the
HCF.
5. Go to “Step 2 Prepare the Printer” on page 6.
Accessories in Printer Box
Paper Catcher
4 CDs
Toner Cartridges
3 Ferrite Cores: for Network Connection, USB
connection, LINE cable
3 Power Cables (printer, scanner , main)
Power Strip
2 Screws for securing Power Strip to Stand
4 Light Shield Bags (for temporary storage of drums
when outside printer)
1

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Step 2:Prepare the Printer
1. Load paper in the trays.
a. Pull out the tray.
b. Squeeze the release on the paper guides and
move them apart.
c. Remove the brightly colored shipping
restraint.
d. Set the guides (a, b) for the paper size and
load paper. Note: The default is letter size,
long edge feed.
e. Close the tray.
2. Snap the Paper Catcher into the top of the printer.
3. Open the printer cover.
CX3641
MFP
CX3641
MFP

7
4. Lift the operator panel, open the front cover and
remove the shipping tape. Close the front cover.
5. Remove the colored image drum packing pieces.
6. For each drum, remove the tape and the
protective sheets.
7. Remove locks and seals for each drum.

8
8. For each color toner cartridge:
a. Shake the toner cartridge from side to side
to distribute toner.
b. Remove sealing tape and insert the cartridge
into the corresponding color drum in the
printer.
c. Lock the toner cartridge with the lever.
9. Close the top cover.
10. Remove the backing from the strip on the back of
the Handy Reference Guide and apply the guide
to the printer.
CX3641 MFP 26.jpg

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Step 3: Assemble the Stand
Accessories in the Stand Box
1. Unpack the stand, removing any shipping tape/
materials.
CX3641 MFP 99.jpg
8 Leg Bolts with Lock Washers and Flat Washers for
Stand Legs
2 Screws with Lock Washers and Flat Washers for
Bottom of Cable Clips
2 Screws with Lock Washers and Flat Washers for
Bottom of Printer Brackets
2 Thumb Screws for attaching the Printer to the
Bumper Brackets
4 Small Screws with Lock Washers and Flat Washers
for Top of Printer Brackets
16 Medium Screws with Lock Washers and Flat
Washers
2 Cable Clips for attaching DCD cable (see
“Accessories in Scanner Box”“Accessories in Scanner
Box” on page 14) to the stand.
2 Bumper Brackets
3 Tie Wraps (to secure cabling)
2 Printer Brackets
2 Rubber Caps
2 Foam Bumpers

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Stand Components:
• Scanner Support Shelf (1)
• Stand Frame with Posts (2)
• Two Legs with Casters (3)
The stand includes cylinders for moving the scanner
shelf up and down. Use extreme caution when
assembling the stand.
NEVER ATTEMPT TO RAISE OR LOWER THE
SHELF WITHOUT THE SCANNER BOLTED TO
IT
. Without the weight of the scanner on it, the
shelf could rise rapidly when released, potentially
causing severe injury.
TO PREVENT ANY POSSIBLE CRUSHING OF
FINGERS, KEEP YOUR HANDS AWAY FROM
THE POSTS AT THE BACK OF THE
SCANNER STAND WHEN MOVING THE
SCANNER SHELF DOWN
.

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2. Attach the legs with casters to either end of the
frame, using the eight leg bolts .
3. Turn the stand over on its legs. Place the foam
bumpers in the brackets and attach the
two brackets to the stand using the medium
screws (two per bracket).
4. Unpack the plate lock mechanism.
5. Place the scanner shelf on the frame and secure it
in place using four of the medium screws , and
install the two rubber caps .
CX3641 MFP 92.jpg
NEVER ATTEMPT TO RAISE OR LOWER THE
SHELF WITHOUT THE SCANNER BOLTED TO
IT
.
Important!
Do not lower the shelf until you have placed and
secured the scanner on the shelf.

12
6. Hold the plate lock mechanism with the flat plates
facing the inner side wall of the shelf (cables
facing the outer side wall) and begin to feed it
into the channel between the walls.
7. Pull the safety lever (1) back and hold it while
feeding the plate (2) through the channel.
Important!
Make sure the plate lock mechanism cables
are not twisted or kinked.
CX3641 MFP
scan_stand_2_crop.jpg

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8. First person: pivot the release handle (1) on the
side of the stand down and hold it there. Second
person: hold the safety lever (2) back and
maneuver the square hole in the plate lock
mechanism (3) toward the handle key (4) inside
the shelf.
9. Rotate the release handle back and forth while
moving the hole in the plate lock until the handle
key (1) is firmly seated in the hole.
10. Secure the plate lock mechanism with the two
medium screws .
11. Secure the plate lock cabling to the hole in the
shelf using one of the tie wraps
provided with
the stand.
12. Cut the excess cable from the cable tie.
scan_stand_3.jpg

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Step 4: Mount the Scanner on
the Stand and Secure
it to the Shelf
1. Unpack the scanner and Auto Document Feeder
(ADF) lid.
2. Install the ADF on the scanner.
3. Place the scanner on the shelf, making sure the
foot on the right front of the scanner engages the
release plate (1) on the shelf.
Accessories in Scanner Box
Data, Control and Display (DCD) Cable
Locking Cap
Power Supply for Scanner
4 Ferrite Cores for Data Portion of DCD Cable
NEVER ATTEMPT TO RAISE OR LOWER
THE SHELF WITHOUT THE SCANNER
BOLTED TO IT
.
Important!
Make sure the shelf is in the extended
(uppermost) position.

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4. Secure the scanner to the shelf using four
medium screws : See “Accessories in the
Stand Box” on page 9
a. First screw: Pull the safety lever (a) back to
expose the hole in the shelf. Insert one
medium screw up through the hole and into the
scanner, then tighten the screw (1)
.
b.
Remaining three screws: Attach as follows: left
front (2), left rear (3), and right rear (4)
.
5. Open the scanner lid and remove all packing
materials.
6. Close the scanner lid and remove all the shipping
tape.
7. Slide the scanner lock (on the left side of the
scanner) to the UNLOCK position.
Important!
When moving the scanner stand with the
scanner attached, be sure the scanner is
attached to the underside of the stand with all
four screws. Do not tilt the stand where the
scanner top could shift the weight of the
scanner.

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8. Insert the locking cap in the scanner lock.
9. Lift the ADF paper tray, then extend the legs and
lower the tray into position.
Step 5: Make Scanner
Connections
1. Attach the power strip (see “Accessories in
Printer Box” on page 5) to the lower left side
(viewed from the front) of the scanner stand
using the two screws provided in the printer box.
2. Attach the scanner power supply (see
“Accessories in Scanner Box” on page 14)
to the keyhole inside the back of the stand.
3. Connect the scanner power cable (see
“Accessories in Printer Box” on page 5) to the
scanner power supply. then connect the other end
to the power strip.
NOTE
If you are installing the optional finisher with the
system, see the instructions provided with the
finisher.

17
4. Attach ferrite cores at the scanner end of the
DCD cable (1,2).
5. Secure the DCD cable (to the top back of the
shelf using one of the cable clips and one of the
medium screws (“Accessories in the Stand
Box” on page 9).
6. Route the cables neatly as show below.
7. Use the tie wraps to attach the scanner power
supply cable to the DCD cable in two places.The
first tie wrap should be 8 inches from the top of
the scanner stand and the second tie wrap
approximately 16 inches below it.
Important!
When using the handle grip to move the scanner
stand, be careful not to pinch the scanner power
supply cable.

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Step 6: Attach the Printer to
the Stand
1. Mount the brackets on the back of the printer:
a. Remove the two screws shown in the
illustration from the back of the printer.
b. Attach the printer brackets. Use two small
screws at the top and one long screw
at the bottom of each bracket (see
“Accessories in the Stand Box” on page 9).
2. Connect the printer power cord (supplied in the
printer box) to the printer.
CX3641 MFP
Be sure to use the 15A AC power cord
supplied with the printer. Use of a power
cord NOT supplied with this printer, or an
extension cord, may result in overheating,
and could be a safety hazard.
Important!
Do not connect this product to an
uninterruptible power supply (UPS).
For further information please contact
Oki Data at 1-800-OKIDATA.
Fire Hazard Warning Icon.jpg

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3. Move the printer back toward the stand.
4. Connect the printer power cord to the power strip.
5. Use the 2 thumbscrews to attach the printer
to the bumper brackets on either side of the stand
“Accessories in the Stand Box” on page 9 .
6. Attach cables:
a. Uncoil the DCD cable and mount the
ferrite cores on each line (see 3 and 4
below). Cable and ferrite cores are supplied
in the scanner box (“Accessories in Scanner
Box” on page 14).
b. Attach the DCD cable lines to the back of the
scanner.
Note:One of the interface connections shown
below, Network (7) or USB (5), may not be used.
The Fax connection (6) is an option.

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Step 7: Finish the Installation
1. Press on the release handle to lower the scanner
shelf.
2. Insert the main power cord into the power strip,
then connect it to a suitable 120-volt grounded
outlet.
Step 8: Connect to the Network
1. Remove the plug from the Ethernet port on the
printer.
2. Install the ferrite core supplied in the printer box
on a suitable Ethernet network cable:
a. Loop the cable in order to keep the ferrite
core in place.
b. Place the open core about 1 inch from the
cable connector on the printer end.
c. Press the two halves of the core together
until they click shut.
TO PREVENT ANY POSSIBLE CRUSHING OF
FINGERS, KEEP YOUR HANDS AWAY FROM
THE POSTS AT THE BACK OF THE SCANNER
STAND WHEN MOVING THE SCANNER
SHELF DOWN
.
NOTE
The Ethernet cable is not supplied with the system.
In addition to the Ethernet port, the printer also has
a USB port.
Important
This safeguard is an FCC requirement.
In order to reduce electromagnetic interference—
”noise” that interferes with TVs or other appliances—
you must place the enclosed ferrite core on the
network cable.