ELNA eXcellence 740 Replacement Manual
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ELNA eXcellence 740 Replacement Manual

ELNA eXcellence 740 Replacement Manual

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eXcellence 740
A Board Replacement

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Summary of Contents for ELNA eXcellence 740

  • Page 1 740 A Board Replacement...

  • Page 2: Top Cover Removal

    Top Cover Removal 1. Lift up the handle and remove 2. Put the handle down and lift up the top the small phillip's head screw on cover lid. Locate the two large phillip’s head the left side of the machine screws inside and remove them completely.

  • Page 3: Belt Cover Removal

    Belt Cover Removal 1. Lift the handle up and locate the 2. Look at the right side of the small philip’s head screw on the right machine and locate the philip’s head hand side at the top of the belt cover. screw a couple of inches below the Just loosen this screw.

  • Page 4: Front Panel Removal

    Front Panel Removal 1. Open the left side of the machine and locate the small phillip’s head screw that is holding the front panel to the casting. Just loosen this screw. 2. At the upper right hand side of the front panel there is a phillip’s head screw that needs to be loosened.
  • Page 5 5. Use a small flat head screwdriver and place it between the rear panel and the casting and push down to release the clip that is holding the front panel. Gently place your hand on top of the front panel and start to pull away from the machine while being careful of other clips.
  • Page 6 ‘A’ board to the front panel. Return this board back to Elna USA Discard this cable 3. Unplug all wires connected to the A board. Remove the ‘A’ board and the power supply cable. You must use the power supply cable that comes with the new A board.

  • Page 7: 'K' Board Removal

    ‘K’ Board Removal 1. Peel back the protective tape holding the wires to the ‘K’ board. 2. Gently remove the flexible cable that connects the touch panel to the ‘K’ board. Follow that by also removing the 3 wires on the left-side of the board.
  • Page 8 4. Gently pull the jog dial and cap straight up, discard the old dial and cap. 5. Install the new dial and cap, then line the unit up and place it back onto the ‘K’ board. 6. Plug back the flexible cable and reattach the protective tape.
  • Page 9 A-Board Replacement 1. Remove and discard the old cord guide plate. Install the new plate, do not tighten the screw yet. 2. Gently slide the power supply cable thru the cord guide and behind the white post, as shown in the picture. Failure to follow these instructions can cause power cord cable interference with...
  • Page 10 A-Board Replacement 1. Align the ‘A’ board and slide the cables thru the opening space on the lower supporter plate. 2. While holding the A board, start connecting the cables, start with the small white and brown connectors.
  • Page 11 A-Board Replacement 1. Align the ‘A’ board and tighten the 2 phillip’s head screws on the front, and tighten the screw on the side towards the top. Remove the clear tape.
  • Page 12 A-Board Replacement 1. Gently peel back the bottom part of the sticky tape and lift the insulating paper. 2. Connect the three cables, see the picture. 3. Put back the insulating paper and reattach the sticky tape.
  • Page 13 1. Align the front cover with the machine and plug the wires in the correct spots. 2. Tighten the screw on the upper right-hand side. 3. Tighten the screw on the left- hand side.
  • Page 14 4. Lay the machine down on it’s back and tighten the two screws. 5. Place the machine on the upright position, insert the power cord and turn the machine on to make sure all wires and cables are connected and main page displays on the screen.
  • Page 15 Belt Cover Replacement 1. Align the belt cover with the machine 2. Replace the screw underneath the and fit it into position. hand wheel. 3. Lift up the handle and tighten the 4. Lay the machine down and tighten screw. the two screws that hold it to the casting.

  • Page 16: Top Cover Replacement

    Top Cover Replacement 1. Slide the top cover underneath the handle and fit into position. Make sure the clips lock together to form a nice seam. 2. Replace and tighten the screw 3. Replace and tighten the two screws in underneath the handle.

  • Page 17: Screen Calibration

    Screen Calibration 1. To access the screen calibration (TTP Coordinate), hold down the needle up/down and lock stitch buttons at the same time and turn the machine on. The first thing to appear on the screen will read “Factory Adjust”. 2.
  • Page 18 5. Touch the middle of the “?” key. 6. Touch the next crosshair. 7. Touch the right arrow of the “Edit” 8. Touch the crosshair in the upper-left key. corner of the screen. 9. When finished, the screen will tell you to press enter key to memorize the calibration.
  • Page 19 Call Sales Dept at 1-800-631-0183 ext 771 to obtain a Return Authorization number to send back the board (s) for credit. Elna will fax or email you a prepaid UPS return label Upon receiving the parcel, a credit will be processed and applied to your account...

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