Page 1 Maintenance Guide CMP0134-08 EN Original...
Page 2 (excluding the U.S.) failure to strictly comply with Seiko Epson Corporation’s operating and maintenance instructions. Seiko Epson Corporation shall not be liable for any damages or problems arising from the use of any options or any consumable products other than those designated as Original Epson Products or Epson Approved Products by Seiko Epson Corporation.
Page 3: Table Of Contents
Epson L-6034VW Maintenance Guide Contents Contents Cleaning caps/Wipers....105 Copyrights and Trademarks Carriage unit......108 Mist vacuums.
Page 4: Before Inspections
Epson L-6034VW Maintenance Guide Before Inspections Before Inspections Safety Instructions To use this product safely, be sure to read the manual supplied with the product before use. Not handling this product as described in the supplied manual could cause a breakdown of the product or an accident. To resolve any unclear points regarding the product, keep this manual on hand at all times.
Page 5 Epson L-6034VW Maintenance Guide Before Inspections Indicates the chance of burns due to high Indicates that protective grounding is temperature. necessary.
Page 6: Notes On The Press
Epson L-6034VW Maintenance Guide Before Inspections Notes on the Press Never remove the warning labels attached to the press. If any of the warning labels become difficult to read or peel off, contact service support and replace them with new labels.
Page 7 Epson L-6034VW Maintenance Guide Before Inspections Warning Do not use this product if foreign substances, water, or other liquids have entered the product. Electric shock or fire could occur. Turn OFF the breakers in the right-hand side of the main unit, the corona treater, and the additional UV lamp curing unit, and then contact service support.
Page 8 Epson L-6034VW Maintenance Guide Before Inspections Caution Check that the lamp has cooled sufficiently before replacing the lamp in the additional UV lamp curing unit. Burns could occur if you touch them while in operation or immediately after operation. If a burn does occur, run it under cold water immediately and consult your doctor.
Page 9 Epson L-6034VW Maintenance Guide Before Inspections Caution When performing maintenance, make sure you wear safety glasses, gloves, and masks. If ink gets in the eyes or mouth, or stains the skin, treat the area as follows. ❏ If ink gets on your skin, wash the area immediately with soap and water. Consult your doctor as soon as possible.
Page 10: List Of Maintenance Items
Epson L-6034VW Maintenance Guide Before Inspections List of Maintenance Items Prepare the following before inspections and cleaning. Accessories Item Name Purpose Mist vacuum cleaning jig For cleaning the mist vacuums Dedicated spatula For cleaning the drum, curing unit, pinning light shields, and...
Page 11 Epson L-6034VW Maintenance Guide Before Inspections Item Name Purpose Cleaning stick For cleaning the ionizer, paper edge sensor, joint sensor, pinning, wipers, mist vacuums, and pinning light shields Dedicated cleaning stick Toraysee ® MK9.5H For cleaning the head nozzle surface...
Page 12: Inspection Points
Epson L-6034VW Maintenance Guide Before Inspections Inspection Points The following shows the inspection points for the press. Change the mode on the Periodic Maintenance screen on the touch panel. See the following section for more details on each mode. Corona treater...
Page 13 Epson L-6034VW Maintenance Guide Before Inspections Path channel Depending on the model...
Page 14 Epson L-6034VW Maintenance Guide Before Inspections Inspection (Illustrati Inspection Points Mode See Page Frequency Unwinder side workbench Everyday Feed section “Unwinder side workbench” on page 32 Web cleaner “Web cleaner” on page 33 Unwinder side rollers “Unwinder side rollers” on page 44 Paper width sensor “Paper width sensor/Eye mark sensor”...
Page 15 Epson L-6034VW Maintenance Guide Before Inspections Additional UV lamp curing unit Inspection (Illustrati Inspection Points Mode See Page Frequency Rewinder side workbench Everyday Feed section “Rewinder side workbench” on page 88 Additional UV lamp curing Before use Feed section “Additional UV lamp curing unit...
Page 16 Epson L-6034VW Maintenance Guide Before Inspections Filter Inspection (Illustrati Inspection Points Mode See Page Frequency Drum section air filters Once a week Feed section “Drum section air filters” on page 100 UV air filters “UV air filters” on page 103...
Page 17 Epson L-6034VW Maintenance Guide Before Inspections Wipers/Cap unit Inspection (Illustrati Inspection Points Mode See Page Frequency Cleaning caps Everyday Wipers/Caps “Cleaning caps/Wipers” on page 105 Wipers...
Page 18 Epson L-6034VW Maintenance Guide Before Inspections Carriage unit Inspection (Illustrati Inspection Points Mode See Page Frequency Mist vacuums Everyday Carriage unit “Mist vacuums” on page 108 Pinning (C/M/Bk) “Pinning (C/M/Bk)/Curing unit (Wh/Y)” on page 110 Curing unit (Wh/Y) “Pinning (C/M/Bk)/Curing unit (Wh/Y)”...
Page 19 Epson L-6034VW Maintenance Guide Before Inspections Maintenance tank Inspection (Illustrati Inspection Points Mode See Page Frequency Waste liquid processing Everyday Waste liquid “Maintenance tank” on page 123 processing Supply washing liquid “Supply washing liquid” on page 124 Regulator filters Once a week Waste liquid “Cleaning the Regulator Filters”...
Page 20: Switching The Inspection Mode And The Carriage Unit Position
Epson L-6034VW Maintenance Guide Before Inspections Switching the Inspection Mode and the Carriage Unit Position You need to change the inspection mode depending on the part being cleaned. If the Periodic Maintenance screen is displayed on the touch panel during startup inspection or daily maintenance, press Switch Mode and then continue.
Page 21 Epson L-6034VW Maintenance Guide Before Inspections Inspection Mode Name Carriage Unit (a) Position (b: drum) Open Covers Waste liquid processing Center (upper wipers/cap unit) Top, left and right rear covers...
Page 22: List Of Inspection Items
Epson L-6034VW Maintenance Guide Before Inspections List of Inspection Items Inspection Inspection Points Mode (Illustration) Frequency Corona treater Corona rollers Everyday Feed section Corona electrodes Corona treating station Once a week Path channel Unwinder side workbench Everyday Feed section Web cleaner...
Page 23 Epson L-6034VW Maintenance Guide Before Inspections Inspection Inspection Points Mode (Illustration) Frequency Additional UV lamp curing Rewinder side workbench Everyday Feed section unit Additional UV lamp curing unit Before use Feed section irradiation part When replacing Change Substrate substrate Additional UV lamp curing unit...
Page 24: Inspection Procedures
Epson L-6034VW Maintenance Guide Inspection Procedures Inspection Procedures This section explains inspection operations, and the order in which items should be inspected. Inspecting items in the recommend order can increase efficiency. Corona treater If the interior of the corona treater or substrate path channel are soiled or in an abnormal condition, it could have an adverse effect on the printing results.
Page 25 Epson L-6034VW Maintenance Guide Inspection Procedures Pull out the electrode cartridge and place it in a location where it will not interfere with cleaning the rollers. Do not place it upside down.
Page 26 Epson L-6034VW Maintenance Guide Inspection Procedures Clean the rollers. Wipe off any paper powder, dust, glue, corona discharge (black marks), and so on with the polyester/nylon knit woven fabric dampened with the alcohol for cleaning the rollers. When substrate is loaded, lift it up a little and wipe underneath.
Page 27: Corona Electrodes
Epson L-6034VW Maintenance Guide Inspection Procedures Close the unwinder roll cover, the corona treater top cover, and the front cover on the press. If you are going to clean the corona electrodes next, go to the appropriate item without closing the front cover of the corona treater.
Page 28 Epson L-6034VW Maintenance Guide Inspection Procedures Clean the electrode cartridge. Clean the base of the contact points of the electrode cartridge. Dampen the polyester/nylon knit woven fabric with the alcohol for cleaning the rollers, and then wipe off any paper powder, dust, and so on.
Page 29: Corona Treating Station
Epson L-6034VW Maintenance Guide Inspection Procedures Clean the opposite side of the electrode cartridge. Turn over the electrode cartridge. Dampen the polyester/nylon knit woven fabric with the alcohol for cleaning the rollers, and then wipe off any paper powder, dust, corona discharge (black marks), and so on from the surface of the electrodes and from the gaps between the electrodes.
Page 30 Epson L-6034VW Maintenance Guide Inspection Procedures Open the front cover on the corona treater. Pull out the electrode cartridge. Open the top cover on the corona treater. Clean the interior of the processing station. Use a vacuum cleaner to suck up paper powder, dust, and so on.
Page 31 Epson L-6034VW Maintenance Guide Inspection Procedures Add a check mark to the item you have inspected, and then go to the next item for inspection. When you have finished the inspection, press Finished. This completes this section.
Page 32: Path Channel
Epson L-6034VW Maintenance Guide Inspection Procedures Path channel If the substrate path channel is soiled or in an abnormal condition, it could have an adverse effect on the printing results. Important: ❏ When cleaning the surface of the roller, do not use hard materials such as tools. If the roller is damaged, the substrate may not be fed to the correct position, and color irregularities could be caused.
Page 33: Web Cleaner
Epson L-6034VW Maintenance Guide Inspection Procedures Clean the plate for the paper edge sensor. Dampen the polyester/nylon knit woven fabric with the alcohol for cleaning the rollers, and insert it between the plates for the paper edge sensor, and then move it to the left and right to wipe off any paper powder, dust, glue, and so on.
Page 34 Epson L-6034VW Maintenance Guide Inspection Procedures Grip the handle of the web cleaner, and lift it straight up to remove it. Important: When placing the web cleaner, place it on its side so that the cloth is not at the bottom. If the cloth is torn or wrinkled, the dust removal function declines and the nozzles could become clogged.
Page 35 Epson L-6034VW Maintenance Guide Inspection Procedures Use tweezers or slightly adhesive tape to remove any small objects such as splinters that are stuck to the cloth. If the cloth of the web cleaner is damp with the alcohol for cleaning the rollers, dry it with an air gun.
Page 36: Checking The Cloth For The Web Cleaner
Epson L-6034VW Maintenance Guide Inspection Procedures Checking the Cloth for the Web Cleaner If the web cleaner is in poor condition, the dust removal function declines and the nozzles could become clogged. Release the nip levers in 2 positions (a) and (b), and then open nip rollers A and B.
Page 37 Epson L-6034VW Maintenance Guide Inspection Procedures Rotate the drum and feed the substrate approximately 30 cm in the feed direction. Check the condition of the cloth for the web cleaner by viewing from above. Good condition The cloth can be viewed equally from the side of the feed direction of the web cleaner. Go to step 9.
Page 38 Epson L-6034VW Maintenance Guide Inspection Procedures Remove the web cleaner from the press and check the condition of the cloth. If you notice any wrinkles in the cloth when viewing the removed web cleaner from the side, hold your finger to the edge of the cloth, unscrew the suppressor, and then adjust the position of the cloth to smooth out any wrinkles.
Page 39: Replacing The Cloth For The Web Cleaner
Epson L-6034VW Maintenance Guide Inspection Procedures Poor condition There are parts of the cloth that cannot be viewed from the side of the reverse feed direction of the web cleaner. Return to step 6. If the cloth for the web cleaner is in good condition, return the two nip levers, and then set nip roller A and This completes this section.
Page 40 Epson L-6034VW Maintenance Guide Inspection Procedures Remove the suppressor for the web cleaner. Loosen the two screws. Raise the right side of the suppressor, slide it to the right, and then remove the suppressor.
Page 41 Epson L-6034VW Maintenance Guide Inspection Procedures Raise the cloth, and then remove it from the web cleaner. Turn over the web cleaner, and then repeat steps 2 and 3. Install the new cloth. Place the reinforced board right side up and then place the cloth's positioning hole (exact circle) over the...
Page 42 Epson L-6034VW Maintenance Guide Inspection Procedures Place the remaining positioning holes (oval holes) over the positioning pins. Install the suppressor for the web cleaner. Place the suppressor on the cloth, pinch the right-side of the suppressor, and then slide it to the left.
Page 43 Epson L-6034VW Maintenance Guide Inspection Procedures Turn over the unit and place the four positioning holes (oval holes) over the web cleaner's positioning pins. Attach the suppressor for the web cleaner, and then tighten the two screws. If there are wrinkles in the cloth, place your finger on the edge of the cloth, and adjust the position of the cloth.
Page 44: Unwinder Side Rollers
Epson L-6034VW Maintenance Guide Inspection Procedures If you are going to clean the unwinder side rollers next, go to the appropriate item without returning the web cleaner. “Unwinder side rollers” on page 44 Check the condition of the cloth for the web cleaner.
Page 45 Epson L-6034VW Maintenance Guide Inspection Procedures Open the upper cover of unwinder roll on the press. Clean the rollers. Dampen the polyester/nylon knit woven fabric with the alcohol for cleaning the rollers, and then wipe off any paper powder, dust, glue, and so on.
Page 46 Epson L-6034VW Maintenance Guide Inspection Procedures Remove nip roller A. Release the front nip roller removal lever A. Release suppressor plate A.
Page 47 Epson L-6034VW Maintenance Guide Inspection Procedures Remove nip roller A from the far end. Pull nip roller A towards you, and then remove the shaft of nip roller A from the internal U-shaped groove. Important: Take care not to damage the surface of the nip roller with other parts, nails, and so on.
Page 48 Epson L-6034VW Maintenance Guide Inspection Procedures Clean drive roller A. Dampen the polyester/nylon knit woven fabric with the alcohol for cleaning the rollers, and while rotating the roller using the handle, wipe off any paper powder, dust, glue, and so on.
Page 49 Epson L-6034VW Maintenance Guide Inspection Procedures Return nip roller A to its original position. Place the shaft of nip roller A at the front U-shaped groove. Point the flange surface of nip roller A to the front, insert the flange into the hole on the frame, and then place the shaft of nip roller A at the front U-shaped groove.
Page 50 Epson L-6034VW Maintenance Guide Inspection Procedures Push the inserted nip roller A into the press until the flange presses against the frame. Return suppressor plate A to its previous position. Return nip roller removal lever A to its previous position, and then secure suppressor plate A.
Page 51 Epson L-6034VW Maintenance Guide Inspection Procedures Check that nip roller A is set correctly. How to check: When nip roller (a) is set to OPEN, you can rotate nip roller A manually, but when it is set to CLOSE, nip roller A does not move.
Page 52: Paper Width Sensor/Eye Mark Sensor
Epson L-6034VW Maintenance Guide Inspection Procedures Close the upper cover of unwinder roll on the press. Close the unwinder roll cover on the press. Install the web cleaner. If you need to clean the ionizer, continue the procedure without installing the web cleaner.
Page 53: Paper Width Sensor
Epson L-6034VW Maintenance Guide Inspection Procedures Clean the paper width sensor (a). The paper width sensor (a) is the section on the unwinder side where the LED emits light. Clean the sensor at the top and the reflectors at the bottom.
Page 54: Foreign Substance Detection Roller
Epson L-6034VW Maintenance Guide Inspection Procedures Add a check mark to the item you have inspected, and then go to the next item for inspection. When you have finished the inspection, press Finished. This completes this section. Foreign substance detection roller This section explains how to clean the foreign substance detection roller when not cleaning the ionizer.
Page 55: Ionizer/Foreign Substance Detection Roller
Epson L-6034VW Maintenance Guide Inspection Procedures Clean the foreign substance detection roller. Dampen the polyester/nylon knit woven fabric with the alcohol for cleaning the rollers, and insert your hand from the top of the ionizer, wipe off any paper powder, dust, glue, and so on.
Page 56 Epson L-6034VW Maintenance Guide Inspection Procedures Important: As well as during periodic maintenance, you should clean the ionizer if the total printing time for one week exceeds 15 hours, or the total amount of printing exceeds 13,500 m. When the static discharge effect of the ionizer declines, ink might drip onto the substrate or the drum.
Page 57 Epson L-6034VW Maintenance Guide Inspection Procedures Close the unwinder roll cover on the press. Clean the ionizer on the unwinder side. If you are performing this procedure after cleaning the paper width sensor/eye mark sensor, go to step (2). Grip the handle of the web cleaner, and lift it straight up to remove it.
Page 58 Epson L-6034VW Maintenance Guide Inspection Procedures Raise the upper ionizer from the front, and clean the needle section with a dry nylon brush. Clean off any paper powder or dust. Note: When cleaning, make sure you place paper underneath so that no paper powder or dust falls into the press.
Page 59 Epson L-6034VW Maintenance Guide Inspection Procedures Return the upper ionizer, and then secure it with the screw. After inserting the interior pin in the hole, secure it at the front. Install the web cleaner in its previous position. Clean the ionizer at the front of the drum.
Page 60 Epson L-6034VW Maintenance Guide Inspection Procedures Remove the ionizer. Be careful not to pull the cables when removing the ionizer. Clean the needle section of the ionizer with a dry nylon brush. Clean off any paper powder or dust.
Page 61 Epson L-6034VW Maintenance Guide Inspection Procedures Clean the foreign substance detection roller. Check that the foreign substance detection roller is released. When the foreign substance detection roller is released, it can be detached from the drum. Clean the foreign substance detection roller as you rotate it.
Page 62 Epson L-6034VW Maintenance Guide Inspection Procedures Replace the ionizer. Be careful not to catch the cables when you insert the ionizer back into the press, align the screw holes on the left and right and set it in place. Secure the ionizer with the screws on the left and right.
Page 63 Epson L-6034VW Maintenance Guide Inspection Procedures Add a check mark to the item you have inspected, and then go to the next item for inspection. When you have finished the inspection, press Finished. This completes this section. Cleaning the ionizer when an error occurs If the needles on the ionizer are still dirty even after cleaning with the nylon brush, an error caused by an unexpected electrical discharge may occur.
Page 64 Epson L-6034VW Maintenance Guide Inspection Procedures Clean the top surface of the ionizer by wiping the cleaning stick back and forth 2 to 3 times. Clean the ionizer's needle and the parts around where the needle is attached with a cleaning stick.
Page 65 Epson L-6034VW Maintenance Guide Inspection Procedures B: Unwinder side ionizer Display the Periodic Maintenance screen on the touch panel, and then switch to Feed section mode. Press Periodic Maintenance from the Maintenance menu. Press Switch Mode, select Feed section, and then press OK.
Page 66 Epson L-6034VW Maintenance Guide Inspection Procedures Clean the ionizer's needle and the parts around where the needle is attached with a cleaning stick. Clean the ionizer's needle and the parts around where the needle is attached from the opposite direction.
Page 67 Epson L-6034VW Maintenance Guide Inspection Procedures Raise the substrate, and then clean the lower ionizer. Perform steps 6 to 9. Rotate the unwinder axis to wind up the loosened substrate. Close the unwinder roll cover. Return the upper ionizer, and then secure it with the screw.
Page 68 Epson L-6034VW Maintenance Guide Inspection Procedures C: Ionizer in front of the drum Display the Periodic Maintenance screen on the touch panel, and then switch to Feed section mode. Press Periodic Maintenance from the Maintenance menu. Press Switch Mode, select Feed section, and then press OK.
Page 69: Drum
Epson L-6034VW Maintenance Guide Inspection Procedures Clean the ionizer's needle and the parts around where the needle is attached with a cleaning stick. Clean the ionizer's needle and the parts around where the needle is attached from the opposite direction.
Page 70 Epson L-6034VW Maintenance Guide Inspection Procedures Release the nip levers in three positions (a), (b), and (c), and then open nip rollers A and B, and the foreign substance detection roller. Slacken the substrate that is wound around the drum.
Page 71 Epson L-6034VW Maintenance Guide Inspection Procedures Visually inspect he drum for any ink residue. If there is ink residue, remove it with adhesive tape and so on. If a lot of ink residue has accumulated, remove the ink deposits with a spatula.
Page 72: Curing Unit (Dv)
Epson L-6034VW Maintenance Guide Inspection Procedures Remove slack from the substrate. Make sure that the substrate wound around the drum is at the center of the drum. Return the three nip levers, and then set nip rollers A and B, and the foreign substance detection roller.
Page 73 Epson L-6034VW Maintenance Guide Inspection Procedures Open the lock lever on the curing unit (Dv) by moving it to the right, and then slide the curing unit (Dv) to the right. Clean the light glass in the curing unit (Dv).
Page 74: Rewinder Side Rollers
Epson L-6034VW Maintenance Guide Inspection Procedures Dampen the polyester/nylon knit woven fabric with the liquid for ink cleaning, and then wipe the light glass in the curing unit (Dv). Wipe the glass surface that you cleaned with the dry polyester/nylon knit woven fabric.
Page 75: Rewinder Side Rollers
Epson L-6034VW Maintenance Guide Inspection Procedures Add a check mark to the item you have inspected, and then go to the next item for inspection. When you have finished the inspection, press Finished. This completes this section. Rewinder side rollers If you are performing this procedure after cleaning the curing unit (Dv), go to step 3.
Page 76 Epson L-6034VW Maintenance Guide Inspection Procedures Clean roller (12) and the lower of the two nip rollers B from the bottom. If drive roller B (11) is very dirty, remove nip roller B and then clean. Perform steps 5 to 10.
Page 77 Epson L-6034VW Maintenance Guide Inspection Procedures Remove nip roller B. Release the front nip roller removal lever B. Release suppressor plate B.
Page 78 Epson L-6034VW Maintenance Guide Inspection Procedures Remove nip roller B from the far end. Pull nip roller B towards you, and then remove the shaft of nip roller B from the internal U-shaped groove. Important: Take care not to damage the surface of the nip roller with other parts, nails, and so on.
Page 79 Epson L-6034VW Maintenance Guide Inspection Procedures Clean drive roller B. Dampen the polyester/nylon knit woven fabric with the alcohol for cleaning the rollers, and while rotating the roller using the handle, wipe off any paper powder, dust, glue, and so on.
Page 80 Epson L-6034VW Maintenance Guide Inspection Procedures Insert the shaft of nip roller B into the internal U-shaped groove. Push the inserted nip roller B into the press until the flange presses against the frame. Return suppressor plate B to its previous position.
Page 81 Epson L-6034VW Maintenance Guide Inspection Procedures Return nip roller removal lever B to its previous position, and then secure suppressor plate B. Check that nip roller B is set correctly. How to check: When nip roller (b) is set to OPEN, you can rotate nip roller B manually, but when it is set to CLOSE, nip roller B does not move.
Page 82 Epson L-6034VW Maintenance Guide Inspection Procedures Visually inspect the rollers. If there is ink residue, remove it with adhesive tape and so on. Check that the cleaned rollers are not damp. Return the curing unit (Dv) to its position on the left, and then move the lock lever for the curing unit (Dv) up to secure it in place.
Page 83: Paper Edge Sensor/Joint Sensor
Epson L-6034VW Maintenance Guide Inspection Procedures Close the rewinder roll cover and the top front cover on the press. Add a check mark to the item you have inspected, and then go to the next item for inspection. When you have finished the inspection, press Finished.
Page 84 Epson L-6034VW Maintenance Guide Inspection Procedures Remove plate B on the bottom, and then clean the top. Dampen the polyester/nylon knit woven fabric with the alcohol for cleaning the rollers, and then wipe off any paper powder, dust, glue, and so on.
Page 85: Roll Diameter Sensor
Epson L-6034VW Maintenance Guide Inspection Procedures Return the bottom of plate B to its previous position. Install it so that the pin in the press fits into the hole on the plate side. Replace the top part of plate A, and then secure it with the screw.
Page 86 Epson L-6034VW Maintenance Guide Inspection Procedures Visually check the surface of the roll diameter sensor. If it is still dirty, wipe off any paper powder, dust, and so on with the dry polyester/nylon knit woven fabric. Important: When cleaning the sensors, make sure you use a dry cloth, and wipe it gently without using too much force.
Page 87 Epson L-6034VW Maintenance Guide Inspection Procedures This completes this section.
Page 88: Additional Uv Lamp Curing Unit
Epson L-6034VW Maintenance Guide Inspection Procedures Additional UV Lamp Curing Unit If the interior of the additional UV lamp curing unit or substrate path channel are soiled or in an abnormal condition, it could have an adverse effect on the printing results.
Page 89: Additional Uv Lamp Curing Unit Irradiation Part/Silica Glass Base/Scraps Of Paper Check
Epson L-6034VW Maintenance Guide Inspection Procedures This completes this section. Additional UV lamp curing unit irradiation part/Silica glass base/ Scraps of paper check If you are performing this procedure when replacing the substrate, make sure that the device has stopped before you continue.
Page 90 Epson L-6034VW Maintenance Guide Inspection Procedures Raise the additional UV lamp curing unit. Clean the irradiated part with UV and the base of additional UV lamp curing unit. Make sure there are no scraps of paper in the irradiated part with UV and the base of additional UV lamp curing unit.
Page 91: Additional Uv Lamp Curing Unit Rollers
Epson L-6034VW Maintenance Guide Inspection Procedures Check that the cleaned glass surface is not damp. If any of the alcohol for cleaning the rollers remains, wait until it is dry. Lower the additional UV lamp curing unit. If you are going to clean the additional UV lamp curing unit rollers next, go to the appropriate item without lowering the additional UV lamp curing unit.
Page 92 Epson L-6034VW Maintenance Guide Inspection Procedures Open the cover at the bottom of the additional UV lamp curing unit, and then open the additional UV lamp curing unit lamp cover. Raise the additional UV lamp curing unit. Clean the rollers (5 positions).
Page 93: Additional Uv Lamp Curing Unit Air Intake Filters
Epson L-6034VW Maintenance Guide Inspection Procedures Check that the cleaned rollers are not damp. Lower the additional UV lamp curing unit. If you are going to perform the additional UV curing lamp unit scrap paper check or to clean the additional UV curing lamp unit silica glass base next, go to the appropriate item without lowering the additional UV curing lamp unit.
Page 94 Epson L-6034VW Maintenance Guide Inspection Procedures Open the cover at the bottom of the additional UV lamp curing unit, and then open the additional UV lamp curing unit lamp cover. Turn the lock nuts on the front cover plate 90 degrees to release the lock, and then remove the cover plate.
Page 95 Epson L-6034VW Maintenance Guide Inspection Procedures Clean the filters. Use a vacuum cleaner and so on, and start cleaning from the dusty side of the filters. Important: Do not wash in water. Install the filters in their previous positions. Install the filters so that the curved side is facing out.
Page 96: Additional Uv Lamp Curing Unit Power Supply Air Intake Filters
Epson L-6034VW Maintenance Guide Inspection Procedures Additional UV lamp curing unit power supply air intake filters Remove the filters at the side of additional UV lamp curing unit. Remove the filters from the frame, and then clean the filters. Use a vacuum cleaner and so on, and start cleaning from the dusty side of the filters.
Page 97: Replacing The Additional Uv Curing Lamp
Epson L-6034VW Maintenance Guide Inspection Procedures This completes this section. Replacing the additional UV curing lamp Set the breaker to OFF before beginning work, or after ending work. If you are replacing parts immediately after using the press, set the breaker to OFF and then wait for at least 10 minutes before starting operations.
Page 98 Epson L-6034VW Maintenance Guide Inspection Procedures Turn the lock nuts on the front cover plate 90 degrees to release the lock, and then remove the cover plate. Remove the wiring connectors. Check that the lamp has cooled sufficiently before removing the lamp.
Page 99 Epson L-6034VW Maintenance Guide Inspection Procedures Important: This product includes a lamp component that contains mercury (Hg). Dispose of used lamps according to your local laws and regulations governing disposal of industrial waste. Install the new lamp in its previous position.
Page 100: Filter
Epson L-6034VW Maintenance Guide Inspection Procedures Filter Drum section air filters Clean the drum section air filters. Replace if they are too dirty. Open the top front cover on the press. Open the bottom front cover. Loosen the screws at the top of the filter frame, and then remove the front.
Page 101 Epson L-6034VW Maintenance Guide Inspection Procedures Return the filter frame to its previous position, and then tighten the screws to secure it in place. Align the bottom of the filter frame with the groove, and then tighten the screw at the top.
Page 102 Epson L-6034VW Maintenance Guide Inspection Procedures Remove the internal filter. Clean the filters. Use a vacuum cleaner and so on, and start cleaning from the dusty side of the filters. Important: Do not wash in water. Replace the filters if they are too dirty.
Page 103: Uv Air Filters
Epson L-6034VW Maintenance Guide Inspection Procedures UV air filters Clean the UV air filters for the intake vent. Replace if they are too dirty. Loosen the screws on the top of the intake vent filters, and then remove the filters.
Page 104 Epson L-6034VW Maintenance Guide Inspection Procedures Install the filters in their previous positions. Insert the tabs on the filter frame into the mounting brackets, and then tighten the screws on the front to secure it in place. Add a check mark to the item you have inspected, and then go to the next item for inspection.
Page 105: Wipers/Cap Unit
Epson L-6034VW Maintenance Guide Inspection Procedures Wipers/Cap unit Important: Waste fluid from the press is classified as industrial waste. Do not tip waste fluid into rivers, the water supply, domestic sewage systems, and so on. Process the waste fluid according to your local laws and regulations governing disposal of industrial waste.
Page 106 Epson L-6034VW Maintenance Guide Inspection Procedures Before cleaning After cleaning Clean the wipers (for each color). Clean the left and right sides and the top of the wiper with the cleaning stick dampened with the cleaning liquid for ink cleaning.
Page 107 Epson L-6034VW Maintenance Guide Inspection Procedures Add a check mark to the item you have inspected, and then go to the next item for inspection. When you have finished the inspection, press Finished. This completes this section.
Page 108: Carriage Unit
Epson L-6034VW Maintenance Guide Inspection Procedures Carriage unit Mist vacuums If ink deposits accumulate on the mist vacuums, it could have an adverse effect on the printing results. Note: As well as during periodic maintenance, you should clean the mist vacuums if the printing results are blurred or the print surface is scratched.
Page 109 Epson L-6034VW Maintenance Guide Inspection Procedures Note: There are three points inside the mist vacuum where the mist vacuum cleaning jig may get stuck as you drag it along. Make sure you allow the cleaning jig to follow the internal shape of the mist vacuum.
Page 110: Pinning (C/M/Bk)/Curing Unit (Wh/Y)
Epson L-6034VW Maintenance Guide Inspection Procedures Add a check mark to the item you have inspected, and then go to the next item for inspection. When you have finished the inspection, press Finished. This completes this section. Pinning (C/M/Bk)/Curing unit (Wh/Y) If ink deposits accumulate on the light emitting glass for the curing unit or the pinning, it could have an adverse effect on the printing results.
Page 111 Epson L-6034VW Maintenance Guide Inspection Procedures Wipe the light glass in the curing unit (Wh) with the polyester/nylon knit woven fabric dampened with the liquid for ink cleaning. Repeat step 2 to clean the light glass in the curing unit (Y).
Page 112: Pinning Light Shield
Epson L-6034VW Maintenance Guide Inspection Procedures Clean the light glass in the pinning (C/M/Bk). Wipe off any ink deposits from the light glass in the pinning (C/M/Bk) with the cleaning stick dampened with the cleaning liquid for ink cleaning. Use one cleaning stick to wipe all three of the pinnings for the light glass. Wipe all three glass surfaces back and fourth twice each.
Page 113 Epson L-6034VW Maintenance Guide Inspection Procedures In addition, this adhered material may drag along the printing surface. If you are going to clean these areas after you have cleaned the pinning (C/M/Bk)/curing unit (Wh/Y), go to step 2. Open the top rear cover, the left rear cover, and the right rear cover on the press.
Page 114 Epson L-6034VW Maintenance Guide Inspection Procedures Dampen a cleaning stick with the cleaning liquid for ink cleaning. Important: You can clean the pinning light shields with a cleaning stick that has been used for cleaning the glass of the pinning or curing unit. However, do not clean the glass of the pinning or curing unit with a cleaning stick that has been used for cleaning the pinning light shields.
Page 115: Light Shield Bars, Pinning Cover, Curing Unit Cover (Wh/Y)
Epson L-6034VW Maintenance Guide Inspection Procedures Remove any ink deposits or cured ink inside (b) the pinning light shields with the spatula. Insert a corner of the spatula into the back of the pinning light shield and drag it along while keeping it inserted to force out any accumulated ink or cured ink.
Page 116 Epson L-6034VW Maintenance Guide Inspection Procedures Important: As well as during periodic maintenance, you should clean the curing unit and the pinning if you notice the print surface is blurred or unexpected patterns appear. Open the top rear cover, the left rear cover, and the right rear cover on the press.
Page 117 Epson L-6034VW Maintenance Guide Inspection Procedures Repeat cleaning until you can run the spatula over the surface without catching any ink deposits. Important: Be careful not to touch the nozzle surface on the head. Otherwise, the head may break down. You need to replace the head if it breaks down.
Page 118: Head Sides
Epson L-6034VW Maintenance Guide Inspection Procedures Add a check mark to the item you have inspected, and then go to the next item for inspection. When you have finished the inspection, press Finished. This completes this section. Head sides When ink accumulates on the head sides, Auto Head Maintenance may malfunction, or it could have an adverse effect on the printing results.
Page 119 Epson L-6034VW Maintenance Guide Inspection Procedures Close the top rear cover, the left rear cover, and the right rear cover on the press. When cleaning the head nozzle surface next, continue without closing the top rear cover, the left rear cover, and the right rear cover on the press.
Page 120: Head Nozzle Surface
Epson L-6034VW Maintenance Guide Inspection Procedures Head nozzle surface When ink accumulates on the head nozzle surface, Auto Head Maintenance may malfunction, or it could have an adverse effect on the printing results. Clean the head nozzle surface in the following situations.
Page 121 Epson L-6034VW Maintenance Guide Inspection Procedures Cover the upper part of the jig with the Toraysee folded in half. Adjust the Toraysee to the shape of the upper part of the jig. Dampen the Toraysee with liquid for ink cleaning.
Page 122 Epson L-6034VW Maintenance Guide Inspection Procedures Change the Toraysee for each color so that the colors do not mix. Close the top rear cover, the left rear cover, and the right rear cover on the press. Add a check mark to the item you have inspected, and then go to the next item for inspection.
Page 123: Maintenance Tank
Epson L-6034VW Maintenance Guide Inspection Procedures Maintenance tank Waste liquid processing Important: Waste fluid from the press is classified as industrial waste. Do not tip waste fluid into rivers, the water supply, domestic sewage systems, and so on. Process the waste fluid according to your local laws and regulations governing disposal of industrial waste.
Page 124: Supply Washing Liquid
Epson L-6034VW Maintenance Guide Inspection Procedures Remove the maintenance tank from the front, and then drain the waste liquid. Open the lid on the maintenance tank, and return it to its original position. Push the lid side of the maintenance tank until it is all the way into the press.
Page 125 Epson L-6034VW Maintenance Guide Inspection Procedures Open the top rear cover, the left rear cover, and the right rear cover on the press. Prepare a container with a nozzle to supply the washing liquid. Open the lid to the spout on the washing liquid tank.
Page 126 Epson L-6034VW Maintenance Guide Inspection Procedures This completes this section.
Page 127: Cleaning The Regulator Filters
Epson L-6034VW Maintenance Guide Inspection Procedures Cleaning the Regulator Filters Drain the water and the oil that has accumulated in the regulator filters. If water and oil accumulate in the regulator filters, when air is supplied by the air gun it may contain moisture and oil which could cause the balloon for the air chuck on the unwinder roll axis or the rewinder roll axis to deteriorate.
Page 128 Epson L-6034VW Maintenance Guide Inspection Procedures Close the drain cock. Repeat steps 1 to 3 for the other drain cocks. Add a check mark to the item you have inspected, and then go to the next item for inspection. When you have finished the inspection, press Finished.

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