Uninet OKIDATA C 3400 User manual

OKIDATA®C 3400
CARTRIDGE REMANUFACTURING INSTRUCTIONS
DRUM AND TONER CARTRIDGE
OKIDATA®C 3400 PRINTER
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
REMANUFACTURING THE OKIDATA
C 3400 DRUM UNIT & TONER CARTRIDGE
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.
REQUIRED TOOLS
•Flat-head Screwdriver (small and standard size)
•Phillips Screwdriver
•Toner grabber
•Air Compressor
•99% Isopropyl Alcohol
•Cotton Swab
REQUIRED SUPPLIES
•Okidata C 3400, 3300 Absolute Black™glossy toner (2,500 pages)
•Okidata C 3400, 3300 Absolute Cyan™glossy toner (2,000 pages)
•Okidata C 3400, 3300 Absolute Magenta™glossy toner (2,000 pages)
•Okidata C 3400, 3300 Absolute Yellow™glossy toner (2,000 pages)
•Okidata C 3400 Smartchip Black
•Okidata C 3400 Smartchip Cyan
•Okidata C 3400 Smartchip Magenta
•Okidata C 3400 Smartchip Yellow
•Okidata C 3400 Smartchip drum unit (K, C, M, Y)

UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

1. Identify whether it you have a starter cartridge or a standard
cartridge. Notice the waste section and chip compartment.
2. Separate the toner hopper from the drum unit by switching
the blue handle to the unlocked position.
3. Push down the locking tab while you rotate the blue handle,
this will make it easier to remove the rest of the blue portion.
NOTE: Be aware that toner may still reside inside the hopper
and possibly spill out once the blue portion is removed.
4. Remove the blue portion and clean.
NOTE: The actuator will remain in inside of the hopper and
cannot be dislodged from this position.
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

5. Release the interlocking tabs by using a small flat head screwdriver to raise one over the other.
NOTE: Make sure you release the clips farthest from the blue handle
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

6. Waste section removed. 7. Remove the hopper divider.
8. Remove the foam seal and auger. The cartridge can now be
cleaned. Assemble the cartridge using the steps in reverse.
9. NOTE: To make it easier to install the blue handle, Rotate
the actuator until centered. May require several turns and
adjustments to center. Once centered insert the blue handle
as shown
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

10. Locate the chip compartment. Will be located in the top
side of the cartridge, opposite of the blue handle. Using a
small flat head screw driver, pry off the cover.
11. Remove the old chip and install the new aftermarket chip
NOTE: Circuits should face away from cartridge when inserting.
As mentioned before the starter cartridge will not have a chip
compartment.
DISASSEMBLING THE OKIDATA C3400 DRUM UNIT
12. Remove the top cover by first removing the three screws as shown.
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

13. Once the screws have been removed, flip the drum unit to
the back side and release the inter locking tabs by lifting one
over the other.
14. Remove the top cover by first lifting the left side and
pulling away from the cartridge as shown.
15. Remove the doctor blade by first removing the two screws that hold it in place.
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

16. Once free, rotate the doctor blade 90 degrees to clear the
metal extension as shown.
17. Clean the doctor blade edge by using Isopropyl Alcohol
first, then purified water. This will insure there is no toner
residue stuck on the doctor blade
NOTE: Repeat the process until the doctor blade is completely
rid of toner residue.
18. Remove the larger end cap first by removing the two
screws as shown.
19. While removing the large end cap hold the PCR as it will
tumble off when the end cap is being removed. Once you free
the PCR remove it, then continue removing the end cap.
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

20. In order to remove the smaller end cap which is connect-
ed to the drum axle, you will first need to remove the C-clip that
secures the drum axle.
21. Once the drum axle has been released from the opposite
side, remove the smaller end cap by removing the two screws
shown.
22. Once the drum axle has been released from the opposite
side, remove the smaller end cap by removing the two screws
shown Pull out the smaller end cap.
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

23. NOTE: The green gears have been adjusted to the right position by the manufacturer. They have been clearly marked, this
mark should line up with the small window as shown.
24. Continue by removing the developer roller.
NOTE: Clean the developer roller using lint free cloth only.
25. Remove the drum.
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.
NOTE: If you are planning on reusing the OEM drum, although not recommended as this is a 15,000 page
drum unit, We do recommend you clean and cover the drum to protect it from light damage.

26. Finally, remove the supply roller assembly and clean the cartridge thoroughly.
NOTE: It is recommended to replace the wiper blade every time you replace the drum, once the wiper blades are available, this
will be the step to replace it in.
27. Once you have cleaned the cartridge, reassemble using the steps in reverse.
NOTE: Be cautious about the two small gears.
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

28. Install the small end cap containing the drum axle.
NOTE: Align the gears to their respective axles for a smoother
installation.
29. Before installing the larger end cap clean out the waste
transfer system, first pry off the lid using a small flat head
screwdriver. Once clean install the larger end cap.
NOTE: Ensure the gears are in their correct position as they
may cause noise if they are installed incorrectly.
30. The toner not transferred and remaining on the OPC drum
is scraped away by the drum cleaning blade and is collected in
the waste toner area of the toner cartridge.
31. We will need to insure the reflective target is clean. To do
so remove the cover found in the smaller end cap as shown.
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.

32. Clean the shown target using a small cloth and isopropyl
alcohol and install the cover.
UNINET IMAGING INC. •OKIDATA C3400 CARTRIDGE REMANUFACTURING INSTRUCTIONS
3232 West El Segundo Blvd., Hawthorne, California 90250 USA •Ph [phone] •Fx [phone] •[email protected] •www.uninetimaging.com
© 2009 UniNet Imaging Inc. All trademark names and artwork are property of their respective owners. Product brand names mentioned are intended to show compatibility only. UniNet Imaging does not warrant downloaded information.
NOTES