Setting the lid pressure on the HB 720 K

The HB 720 K Bead and Spray hand guns can process 310 ml aluminium cartridges. The cartridges are inserted into the melting tank and both the cartridge neck and cartridge base are then pierced by a spike. Our devices are factory set for BÜHNEN PUR or POR cartridges.

Products from other manufacturers may have a slight variation in the length of the aluminium cartridge. In this case the lid pressure of the device then needs to be adjusted. 

Adjusting the contact pressure depending on the cartridge length:

 

  • Hold the top end of the device with the blue cover from the melter
  • Using a 10 mm open-end wrench, turn the bottom nut clockwise or anti-clockwise according to the length of the cartridge.
  • Clockwise for longer cartridges.
  • Anti-clockwise for shorter cartridges.

 

If you have received a new lid lock (H219050.10) as an exchange, the lid pressure of the device must also be adjusted.

Als Anleitung dient das Video "Einstellen des Anpressdruckes an der HB 720 K" für Servicetechniker. Beachten Sie die empfohlene Schutzkleidung und verwenden Sie das angegebene Werkzeug für einen reibungslosen Ablauf. Bei Fragen können Sie sich jederzeit an unser Serviceteam wenden.

Required tools:

 

  • Cartridge pliers
  • Two open-end wrenches
  • 3 mm Allen key
  • 4 mm Allen key
  • Adhesive cartridge (Recommended: BÜHNEN adhesive cartridges)