E61 Grouphead Upgrade Kit – E&B Lab Screen, Gasket, Shim & Grease

Rocket Espresso, ECM, Quickmill, Vibiemme, Lelit 58mm, Wega, San Remo, Bezzera, Expobar, Faema, Iberital, other E61.

Installation Instructions

1. Turn Off & Unplug
   Ensure your machine is switched off, unplugged, and completely cooled before starting.
2. Remove old shower screen and gasket.
3. Clean the Group Head - wipe away loose coffee grounds, then use a brush or backflushing method to clean thoroughly. This ensures your new parts work at their best.
4. Add paper shim if needed for tighter lock-in.
5. Lubricate sides of a new silicone gasket with just a small amount of compound.
6. Place gasket with shower screen into group head and use Portafilter to lock it in.
7. Test the Installation. Run a short shot of water without coffee to check for proper water flow and sealing.

Care & Maintenance Tips

• Backflush Weekly - use a blind filter and espresso machine cleaning powder to backflush your machine regularly, preventing coffee oil buildup.
• Rinse After Each Use - after brewing, run water through the group head for a few seconds to keep the shower screen clean.
• Wipe & Inspect - periodically remove the shower screen and rinse under warm water. Wipe down the shower holder to prevent residue buildup.
• Replace Gasket as Needed - while silicone gaskets last longer than rubber, replace them when they become loose, brittle, or discolored - usually every 1 year, depending on usage.
• Avoid Harsh Scrubbing - the IMS shower screen’s Nanotech coating is designed for easy cleaning - avoid abrasive pads that could damage the surface.
• Never put these parts in a dishwasher.
• Never soak in harsh chemicals.

1. E&B Lab, by IMS Shower Screen - E61200RNT
2. 8 mm Cafelat Gasket is made
3. Silicone Grease Molykote 111
4. Paper Shim