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Rocker 300 Service Manual

Oil free vacuum pump
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Summary of Contents for Rocker 300

  • Page 2 4. Make sure to unplug the power cord before disassembling the pump. 5. Make sure to use the right tools for disassembly to avoid damage to parts. ⚫ Applicable Models: Rocker 300、Rocker 300DC、Rocker 400、Rocker 410 Rocker 900、Rocker 901、Rocker 910、Rocker 911 ⚫ Tools Preparation: Screwdriver, Allen key, Gear puller, Lubricant, Sand paper ⚫...
  • Page 3 Use Allen key to Check if the Disassemble the capacitance remove the switch is normal bearing value is normal airfilter by multimeter If use Rocker by multimeter 300DC, please ensure the power cord and adaptor are well Switch on power connected Change Change...
  • Page 4 Poor / No Vacuum - Maintenance SOP Poor Vacuum Use accurate vacuum gauge to measure the vacuum Check moisture Check cylinder/ trap & vacuum Check airfilter cylinder block regulator Check if the Check if the Open cylinder moisture trap airfilter has and drain valve head color change...
  • Page 5 Please replace with a new condenser if the capacitance value doesn’t meet the corresponding value below. b) Capacitor specs & applicable models: Model 110V 220V Failure to start Rocker 300 6uf/250V 2uf/450V Rocker 400 10uf/300V 4uf/450V Condenser Rocker 410...
  • Page 6 c) Check if the “O-ring” inside the aluminum cape exist, deform or become harder→ replace with new part. a) Remove the cylinder head and check if valve plate is damaged → Replace with a new valve plate 3. Valve plate b) Check if any particle left under valve plate which make valve plate poorly sealed→...
  • Page 7 Exploded Part List Rocker 300 Index Description Quantity Index Description Quantity Screw Piston set (long axis) Fan cover (front) Vacuum gauge Fan cover (back) 41 & 42 Moisture trap + drain valve Cooling fan Hose connector Rubber stand Air filter (air outlet)
  • Page 8 Rocker 300DC Index Description Quantity Index Description Quantity Set screw Condenser cover Fan cover Pressure gauge Cooling fan 41+42 Moisture trap + drain valve Rubber stand Hose connector Paper pad Air filter (air outlet) Front body lid Filter mesh Set screw...
  • Page 9 Rocker 400 Index Description Quantity Index Description Quantity Screw Plug Fan cover (front) Piston set (long axis) Fan cover (back) 39-1 Piston set (short axis) Cooling fan Vacuum gauge Rubber stand 41 & 42 Moisture trap + drain valve Sealing ring...
  • Page 10 Rocker 410 Index Description Quantity Index Description Quantity Screw Plug Fan cover (front) Piston set (long axis) Fan cover (back) 39-1 Piston set (short axis) Cooling fan Vacuum gauge Rubber stand 41 & 42 Moisture trap + drain valve Sealing ring...
  • Page 11 Rocker 900 Index Description Quantity Index Description Quantity Screw Vacuum gauge Fan cover (front) 41 & 42 Moisture trap + drain valve Fan cover (back) Rubber valve plate Cooling fan Cooling fan Rubber stand Sealing ring Air filter (air outlet)
  • Page 12 Rocker 901 Index Description Quantity Index Description Quantity Screw Vacuum gauge Fan cover (front) drain valve Fan cover (back) Rubber valve plate Cooling fan Cooling fan Rubber stand Sealing ring Air filter (air outlet) Cylinder head On/off Switch PPS cylinder block...
  • Page 13 Rocker 910 Index Description Quantity Index Description Quantity Screw Vacuum gauge Fan cover (front) 41 & 42 Moisture trap + drain valve Fan cover (back) Rubber valve plate Cooling fan Cooling fan Rubber stand Sealing ring Air filter (air outlet)
  • Page 14 Rocker 911 Index Description Quantity Index Description Quantity Screw Vacuum gauge Fan cover (front) drain valve Fan cover (back) Rubber valve plate Cooling fan Cooling fan Rubber stand Sealing ring Air filter (air outlet) Cylinder head On/off Switch PPS cylinder block...
  • Page 15 Service Video Links Model No. Subject Video Link Replacement of air filter Replacement of vacuum gauge Rocker 300 Series Replacement of filter cartridge https://drive.google.com/drive/folders/1kjpRSnBq2fFv097mMQAK9cv Rocker 400 series Replacement of bearing Io7fP2qNQ?usp=sharing Rocker 900 series Replacement of condenser and on/off switch...

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