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Summary of Contents for YoraHome 6060
- Page 1 YORA SILVERBACK BENCHTOP CNC ROUTER 6060 LEAD SCREW REPLACEMENT Version 1.0 • March, 2022...
- Page 2 Purpose This Manual is intended for retrofitting 12mm Lead Screws to the Yora SilverBack Benchtop CNC Router; replacing the 10mm Lead Screws found on early production units. This manual is designed to cover this process only, and is not a complete manual.
- Page 3 Contents Part 1: Packing List Part 2: Mechanical Assembly Part 3: Configuration Changes...
- Page 4 Part 1 Packing List Item Size Picture Quantity Backlash Assemblies Bearings 2 - Y Axis 12mm Lead Screws 1 - X Axis...
- Page 5 Part 2 Mechanical Assembly Preliminary Steps - For ease of access, position the X axis near the middle of the gantry; and the Y axis near the front of the machine. - After setting position; ensure that the Controller is turned off, and the power cord unplugged.
- Page 6 Part 2 Mechanical Assembly Step 1 - Prepare New Lead Screws Install the Backlash Assemblies to the Lead Screws; starting at the end of the Lead Screw with the small shoulder. Ensure that the spring-loaded nut is towards the shoulder of the Lead Screw, as shown.
- Page 7 Part 2 Mechanical Assembly Step 1 - Prepare New Lead Screws Repeat for all 3 Lead Screws, positioning the Backlash Assemblies approximately 6 inches from the end of the Lead Screws...
- Page 8 Part 2 Mechanical Assembly Step 2 - Remove X Axis Assembly Remove the 2 screws holding the Y Axis drag chain bracket to the X Axis side plate; this is necessary to allow the X Axis to be moved to one side.
- Page 9 Part 2 Mechanical Assembly Step 2 - Remove X Axis Assembly Remove the 4 screws on each side of the machine, holding the X Axis Assembly to the Y Axis side plate...
- Page 10 Part 2 Mechanical Assembly Step 2 - Remove X Axis Assembly Unplug the Y Axis limit switch connector on the left side of the machine, to prevent damage to the wiring.
- Page 11 Part 2 Mechanical Assembly Step 2 - Remove X Axis Assembly Carefully lift the X Axis Assembly off the machine and set it on the left side of the work surface. There is no need to remove any other wiring, but use caution when moving to avoid damage to the wiring harness and drag chain.
- Page 12 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 1/11 Remove the 2 screws attaching the Drag Chain Support Rail to the rear of the X Axis Assembly. Allow the Support Rail and drag chain to set on work surface.
- Page 13 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 2/11 Remove the 2 screws holding the X Axis gantry plate to the Backlash Assembly on the Lead Screw. This will allow the X Axis gantry to slide freely on the rail; use caution to ensure it does not slide and cause injury or damage.
- Page 14 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 2/11 Note and record the measurement for position of the X Axis limit switch contact plates (approximately 50-55 mm, your machine may vary). Remove the top screw, and loosen the lower screw, allowing the plates to swing clear of the Lead Screw.
- Page 15 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 4/11 Remove the 2 screws attaching each bearing holder to the rail; one near the motor coupler, and one at the far end of the rail...
- Page 16 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 5/11 Slide the X Axis gantry towards the motor end of the rail; this will allow clearance to remove the lead screw. Carefully lift the end of the lead screw and remove the bearing holder and bearing.
- Page 17 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 6/11 Carefully slide the lead screw out from beneath the X Axis gantry plate; it may require a bit of effort to separate the coupling. The orange elastomer part of the coupling may stay with the motor side of the coupling;...
- Page 18 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 7/11 Position the removed lead screw so that the coupling and bearing holder can be accessed Loosen the set screw and clamp screw on the coupling; and remove the coupling, bearing holder, and bearing from the end of the lead screw.
- Page 19 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 8/11 Install the new bearing, bearing holder, and coupling on the long shoulder of the new lead screw. Note the flange on the bearing should be on the inside of the bearing holder.
- Page 20 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 9/11 Carefully slide the new lead screw into the rail, ensuring the Backlash Assembly is positioned with the flat face outward. Ensure the coupling engages correctly with the motor side. Reinstall the screws holding the bearing holder, ensuring the flange side of the bearing is seated at the...
- Page 21 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 10/11 Reinstall the bearing holder at the far end of the lead screw, ensuring the flange side of the bearing is seated at the base of the shoulder on the lead screw.
- Page 22 Part 2 Mechanical Assembly Step 3 - Replace X Axis Lead Screw 11/11 Reinstall the limit switch contact plates, ensuring that they are placed in the same position as recorded earlier. Slide the X Axis gantry plate over the Backlash Assembly, and reinstall the 2 screws attaching the plate to the Backlash Assembly.
- Page 23 Part 2 Mechanical Assembly Step 4 - Replace Y Axis Lead Screws Remove the 2 screws holding the support plate to the Y Axis gantry plate. Remove the 2 screws holding the gantry plate to the Backlash Assembly, and slide the gantry plate towards the motor end of the rail.
- Page 24 Part 2 Mechanical Assembly Step 4 - Replace Y Axis Lead Screw Remove the 2 screws attaching each bearing holder to the rail; one near the motor coupler, and one at the far end of the rail...
- Page 25 Part 2 Mechanical Assembly Step 4 - Replace Y Axis Lead Screw Carefully lift the end of the lead screw and remove the bearing holder and bearing.
- Page 26 Part 2 Mechanical Assembly Step 4 - Replace Y Axis Lead Screw Carefully slide the lead screw out from beneath the Y Axis gantry plate; it may require a bit of effort to separate the coupling. The orange elastomer part of the coupling may stay with the motor side of the coupling;...
- Page 27 Part 2 Mechanical Assembly Step 4 - Replace Y Axis Lead Screw Position the removed lead screw so that the coupling and bearing holder can be accessed Loosen the set screw and clamp screw on the coupling; and remove the coupling, bearing holder, and bearing from the end of the lead screw.
- Page 28 Part 2 Mechanical Assembly Step 4 - Replace Y Axis Lead Screw Install the new bearing, bearing holder, and coupling on the long shoulder of the new lead screw. Note the flange on the bearing should be on the inside of the bearing holder.
- Page 29 Part 2 Mechanical Assembly Step 4 - Replace Y Axis Lead Screw Carefully slide the new lead screw into the rail, ensuring the Backlash Assembly is positioned with the flat face outward. Ensure the coupling engages correctly with the motor side. Reinstall the screws holding the bearing holder, ensuring the flange side of the bearing is seated at the...
- Page 30 Part 2 Mechanical Assembly Step 4 - Replace Y Axis Lead Screw Reinstall the bearing holder at the far end of the lead screw, ensuring the flange side of the bearing is seated at the base of the shoulder on the lead screw. NOTE - the bearing holder may no longer be against the Y Axis front plate due to variations in lead screw...
- Page 31 Part 2 Mechanical Assembly Step 4 - Replace Y Axis Lead Screw Slide the Y Axis gantry plate over the Backlash Assembly, and reinstall the 2 screws attaching the plate to the Backlash Assembly. Reinstall the support plate as shown. REPEAT STEP 4 FOR OTHER SIDE Y AXIS.
- Page 32 Part 2 Mechanical Assembly Step 5 - Reinstall X Axis to Frame Carefully lift the X Axis Assembly, and reattach the X Axis Assembly to the Y Axis gantry plates NOTE - If any additional movement of the Y Axis is needed after this Step, ensure that BOTH Y Axis Motors are adjusted simultaneously.
- Page 33 Part 2 Mechanical Assembly Step 6 - Reattach Y Axis Drag Chain Bracket Reattach the Small Drag Chain Bracket to the left side X Axis plate, as shown.
- Page 34 Part 2 Mechanical Assembly Step 7 - Reconnect Y Axis Limit Switch Reconnect the Y Axis limit switch harness at the left side of the machine...
- Page 35 Part 3 Configuration Changes Step 1 - Access Machine Inspector Configuration changes are required to match the larger diameter lead screws. With the machine turned on and connected to the computer, access your Easel account. Select the Machine menu, then click on the “General Settings”...
- Page 36 Part 3 Configuration Changes Step 1 - Access Machine Inspector On the General Settings screen that opens; click on the “Machine Inspector” button.
- Page 37 Part 3 Configuration Changes Step 2 - Edit Configuration In Machine Inspector, scroll down (if necessary) to the Console section. By default, the Console should display the current GRBL configuration settings. If for some reason these settings are not displayed, type $$ into the Console command box and press Enter.
- Page 38 Part 3 Configuration Changes Step 2 - Edit Configuration To change the required configuration values, type the following commands into the Console command box, pressing enter between each command: $100=200 $101=200 This will change the steps/mm setting to accommodate the new larger lead screws.
- Page 39 Your machine upgrade is now complete, and you may continue with your next project. If you have any questions or concerns regarding this process; or run into any problems, please contact us at support@yorahome.com Thank you for being a part of the YoraHome family!
- Page 40 WWW.YORAHOME.COM SUPPORT@YORAHOME.COM WWW.FACEBOOK.COM/GROUPS/YORAHOME.CNC...