What you need
- Tape
- Replacement ink tube set
- Gloves
- Ziploc bags
- Small zip ties
- New dampers
- Scissors
- Extra ink tubes
- New ink filters
- White ink splitter
- Syringe
- Phillips screwdriver
- Paper towels
- Open the front cover.
- Press the pinch roller button to release the media.
- Remove the media from the printer bed.
- Go to the back of the printer.
- Roll up the excess media.
- Loosen the knobs and remove the media core.
- Complete this entire procedure within 1 hour.
- If you cannot complete within 1 hour: Move the printer carriage back to the capping station to prevent printheads from drying out.
- Resume only when you have enough time to finish.
- Press the left arrow key once to disengage the carriage from the capping station.
- Press and hold the left arrow key to move the carriage to the center of the bed.
- Power off the printer.
- Unplug the power cord.
- Close the front cover.
Opening Covers and Accessing the Carriage Area
- Remove four screws from the top lid.
- Fully open the printer lid.
- Remove two screws on both sides and the front of the printer carriage cover.
- Remove the carriage cover.
- Loosen two screws on the right side of the daughterboard cover.
- Loosen two screws on the left side of the daughterboard cover.
- Lift and remove the daughterboard cover.
- Place paper towels in front of the carriage to catch ink spillage.
- Clip all ink lines as shown.
- Remove four screws from each printhead.
- If a screw is blocked, temporarily remove a damper to access it.
- At the daughterboard, carefully pull out every cable by pulling straight out.
- Take a picture and notes of cable orientation before removing.
- Avoid excessive wiggling to prevent damaging contact points.
- Remove all white dampers.
- Hold dampers by the hard outer plastic frame only.
- Place dampers on paper towels to catch ink.
- Remove all color dampers.
- Remove the printheads and set them aside.
- Do not allow anything to touch the face of the printhead.
- At the ink containers, close all ink lines by turning the knobs.
- Using a syringe, uncap one white ink line.
- Pull ink from the white damper and pour into a waste container.
- Repeat the pull-and-drain process three times for that damper.
- Clip the line closed again.
- Repeat the same drain process for each white ink line and damper.
- Repeat the same drain process for each color line and damper.
- At the daughterboard, unplug the specified cable.
- Unplug the two cables on the top.
- Remove the screws that detach the daughterboard.
- Remove the remaining cables.
- Remove four screws to lift the panel.
- Carefully route cables through as the panel is lifted away.
Cutting and Removing Ink Tubes Near the Carriage
- Remove screws to detach the next piece as shown.
- Cut all tubes just above the ink clips.
- Remove and save the ink clips.
- Repeat for the color lines.
- Note the sticker at the back that indicates damper order.
- Remove the white and color ink lines from the holding piece.
- Clean, wrap, and tape the ends of the ink tubes.
- Place the tube ends into a Ziploc bag.
- Remove the two screws from the ink tube guide.
- Remove the next two screws to loosen the rail.
- Shift the assembly to the right to access the next component.
- Place a paper towel as shown.
- Cut the zip tie.
- Cut the four ink tubes at the base as shown and set them aside.
- Cut the next tie and remove the bracket.
- Place removed components into the same Ziploc bag.
- Close the bag tightly around the ink tubes and secure it with tape.
- Locate the wire block and remove glue from the base if present.
- Take a photo for reference to reinstall wires correctly.
- Using a precision flathead screwdriver, loosen the two bolts counterclockwise.
- Remove the wires.
Removing Side and Rear Panels for Tube Access
- Remove the screws from the back interior area as shown.
- On the left interior side, remove four screws to remove the cover.
- Remove two screws to remove the bracket.
- At the back of the printer, remove six screws to remove the panel.
- Remove three screws and remove the top holder.
- Detach all ink tubes from the ink containers.
- Use scissors if needed to help pull tubes off initially.
- Clean, wrap, and tape the tube ends.
- Cut tubes at the top of the ink filters.
- Bend the white ink tube and apply a zip tie to cut off circulation.
- Locate the connector and rotate counterclockwise to disconnect it.
- Attach a syringe to the end of the tube.
- Cut the zip tie.
- Pull ink repeatedly until no more comes out.
- Remove the connector piece from the end of the tube.
- Reattach the connector piece by rotating clockwise.
- Place paper towels at the bottom.
- Slowly pass each tube through to the front and catch with paper towels.
- Clean as you route the tubes through.
- Route tubes through and under toward the right side.
- Clean up any ink splatter.
- Clean, wrap, and tape the tube ends again.
- Remove two screws to open the bottom hatch.
- Locate cables and cut all zip ties holding them together.
- Remove the entire tube rail system.
- Cut the yellow cable with scissors.
- Go to the back of the printer and open the rear door panel.
- Locate the motherboard and take a picture for reference.
- Remove the specified motherboard cables.
- Remove four screws securing the motherboard.
- Unplug the ethernet cable.
- Remove the remaining cables.
- Remove the motherboard from the printer.
Removing Cable Covers and Routing the Yellow Cable
- Unclip and open the long panel.
- Pull out and route the yellow cable away from other wiring.
- Remove the vertical plastic panel by unclipping all sides.
- Route the yellow cable through the back into the side.
- Pull out remaining yellow cable and route through the back.
- Remove the yellow cable completely from the printer.
- Locate the black cable at the front and trace it to the back of the printer.
- Remove the obstructing cables by loosening the two screws.
- Before removing wires, take a photo and note wire labels.
- Once clear, locate the two cables the main black cable splits into.
- Loosen screws to detach the black cable.
- Route the black cable back to the front.
- Remove the entire ink tube assembly.
- Identify the two ends of the replacement ink tube assembly.
- Route and curve one end as shown.
- Route the first cable through the hole to the back.
- Route the second cable to the side and through the hole to the back.
- Open the bottom latch and route the two tubes through the hole.
- Ensure no cables or tubes are pinched when closing the latch.
- Close the latch.
- Split the tubes apart and route them through the holes in the specified order.
- Verify the routed tubes match the intended order.
- Position the rail to sit properly in the bottom latch.
- Install the two screws to secure the latch.
- Install the two screws to secure the rail.
- Route the color tubes through the holes using the sticker as the color order reference.
- Seat screws into the other side of the rail and secure it to the bracket.
- Verify the carriage can slide back and forth freely.
- Pull tubes through to reduce slack between bracket and rail.
- Split tubes further as needed while keeping tube order consistent.
- Position tubes under the guide and secure it with two screws.
- Position the specified part onto the bracket as shown.
- Secure it with a zip tie and cut excess.
- Remove zip tie from extra tubes and split them in half.
- Cut four tubes to a length that can reach.
- Cut off excess zip ties.
- Insert tubes through the bracket as shown.
- Plug each tube fully onto the nozzles to prevent air leaks.
- Route tubes under the tubes coming out of the rail.
- Split remaining tubes while keeping order consistent.
- Route each tube through the top of the bracket.
- Secure the bracket with two screws.
- Connect White 2 to the specified nozzle and White 1 to the specified nozzle.
- Push tubes fully in to prevent air leaks.
- Locate rail cables and identify labels on each cable.
- Insert wires into the correct slots.
- Tighten screws as tight as possible.
- Lightly tug wires to confirm secure connection.
- Slide saved ink clips onto every tube.
- For color tubes, position the ink clip above the color label but below the color indicator sleeve.
- Route the cable through the opening as shown.
- Route additional cables through the same opening.
- Position the panel and secure with four screws.
- Organize wires by routing and grouping as shown.
- Position the daughterboard.
- Organize cables as shown.
- Secure the daughterboard with four screws.
- Plug each specified cable into its corresponding port as shown.
- For the two cables with end plugs that must be removed, remove the plugs first.
- Identify the numbered cables (1 and 2) and plug them into the correct ports.
- Align the connector notch with the corresponding divot on the port.
- Verify the daughterboard cable layout matches the reference arrangement.
- Loosen and remove the two cables to access the remaining connections.
- Plug the red cable into the specified terminal and tighten the screw.
- Plug the blue cable into the specified terminal and tighten the screw.
- Reconnect remaining cables using earlier photos and notes as reference.
- Organize wires into the horizontal plastic railing.
- Organize wires into the vertical plastic railing.
- Push excess yellow cable length back into the hole and organize as shown.
- Reinstall the horizontal cover onto the railing.
- Install the vertical cover onto the railing.
- Use cover slots to route any cables that must remain exposed.
- Locate the two numbered yellow cables.
- Plug the two cables into the motherboard as shown.
- Plug the single cable into the motherboard as shown.
- Position the motherboard back into place.
- Plug in the ethernet cable.
- Ensure required cables are not trapped behind the motherboard.
- Secure the motherboard with four screws.
- Plug in the remaining labeled cables as shown.
- Route the ribbon cable under the ethernet cable, then under the motherboard.
- With blue tape facing up, align and insert the ribbon cable evenly until seated.
- Plug in the remaining cables as shown.
- Close the rear door panel.
- On the side of the printer, roll up excess yellow cable.
- Secure the cable bundle with a zip tie.
- At the front, organize cables and tubes into the bracket divots.
- Secure the bracket with two screws.
- Verify the setup matches the reference arrangement.
- Reinstall the panel and secure with four screws.
- Position the color printhead with the QR code facing you.
- Install the color printhead into the carriage.
- Secure it with four screws.
- Install the screw with the washer in the top-right position.
- Use a hand screwdriver only; do not use power tools.
- For each screw, rotate counterclockwise first to seat the threads, then tighten clockwise.
- Lightly start all screws, then tighten evenly across all corners.
- Install the white printhead using the same method.
- Plug new dampers into the new tubes.
- Push tubes fully into dampers to prevent air leaks.
- Use the sticker reference to match each color to the correct slot.
- For white tubes, measure a length so tubes are not pulling and do not have excess slack.
- Cut white tubes to length using scissors.
- Attach and install the dampers.
- Plug dampers into the printhead, following tube routing order for white.
- Place ribbon cables behind the tubes to keep them out of the way.
- Plug in power and switch power on.
- Place scissors to trigger the sensor so the printer detects the carriage is docked on the capping station.
- Check the top of the daughterboard for red lights.
- If no red lights are present, proceed.
- Power the printer back off.
- Plug in all ribbon cables from the printheads to the daughterboard using the provided diagram.
- Use the diagram: Top half applies to the color printhead.
- Confirm the left adapter is for the color printhead and the right adapter is for the white printhead.
- Use cable stickers (if present) to match the diagram.
- For each printhead: Some cables connect to the top port.
- Align ribbon cables so the blue tape sides face each other.
- At the daughterboard port: Blue tape faces the specified side.
- Insert each ribbon cable evenly across its width.
- Confirm you can barely see the tips of the contact points when seated correctly.
- Bottom half applies to the white printhead.
- Some cables connect to the bottom port.
- Contact points face the specified side.
- At the back of the printer, identify each tube by its color label.
- Route tubes through the large holes toward the corresponding ink containers.
- Measure about halfway between the bracket and the ink container nozzle.
- Cut tubes to length.
- Install an ink filter into each tube.
- Confirm filter orientation: The side labeled INLET faces up and connects toward the ink bottles.
- Use the cut tube piece to connect the opposite side of the filter.
- Repeat for every ink tube.
- Locate the White 1 and White 2 tubes.
- Route White 1 to the white ink container.
- Route White 2 to the white ink circulation system.
- Route White 1 through the bracket like other tubes.
- Disconnect the adapter by rotating counterclockwise.
- Connect the adapter to White 2.
- Connect the adapter to the opposite adapter by rotating clockwise.
- For White 1, install an ink filter using the same method as color tubes.
- Organize tubes and filters.
- Position the bracket as shown and secure with three screws.
- Plug each ink tube into its corresponding ink container using tube labels.
- Push tubes fully in.
Filling Ink Containers and Airflow Setup
- Shake all ink bottles before filling.
- Shake white ink longer than the others, at least 60 seconds.
- Allow about 20 minutes for bubbles to settle before pouring.
- Fill each container with the correct ink color.
- After closing, open each cap a quarter turn to allow airflow.
- Open each ink valve.
- Compare ink flow to the white ink reference behavior shown.
- If any ink flows out significantly more than the white ink: Suspect an air leak or damaged damper.
- Contact DTF Station Tech Support.
Priming Dampers With Syringe
- At the front, remove each damper carefully.
- Attach the syringe to the damper.
- Pull until ink fills the line, fills the damper, and a small amount enters the syringe.
- Repeat for every damper.
- Use a zip tie to organize the white tube as shown.
- Switch power on.
- Use scissors to trigger the carriage-docked sensor.
- Check the daughterboard for red lights.
- If no red lights are present, proceed.
- Power the printer off.
- Reinstall the daughterboard cover and tighten the two screws on each side.
- Reinstall the carriage cover and secure with: Two screws on the left
- Two screws on the right
- Two screws in the front
- At the back, position the cover into place.
- Route ink lines through the slots.
- Ensure no ink lines are bent or pinched.
- Secure the rear cover with six screws.
- Power on the printer.
- Install the media roll onto the feed reel.
- Feed film under the tension rod as shown.
- Press the button to lift pinch rollers.
- Feed media in from the back.
- Confirm the media is fed straight.
- Lower the pinch rollers to secure the media.
- Set the speed reel to the “1” position.
- At the front, position media guides as shown.
- Hold media with one hand and lift the pinch rollers.
- Pull with slight tension to straighten the media.
- Lower the pinch rollers again.
- At the control panel, confirm status is Idle.
- Select Menu.
- Navigate to Head Maintenance and press Enter.
- Select Fill Ink and press Enter.
- Select Head 2 and press Enter.
- Run Fill Ink for 30 to 40 seconds.
- Start timing only once ink is flowing through the waste tube.
- Press Cancel.
- Press the Cleaning button to start a cleaning.
- Perform two cleanings.
- Press Nozzle Test to perform a nozzle check.
- If nozzles are full, ink tube replacement is complete.
- Secure the top lid using four screws.