Backflush the group with the blind filter: Isomac Tea

Before you start

Tools

blind filter

Supplies

None listed

Steps

1. Fit the blind filter in the filter holder.

   From the manual: “Insert the blind filter into the filter holder;”

2. Lock the filter holder into the group.

   From the manual: “insert the filter holder into the unit”

3. Lower the coffee lever for about 1 second, then raise it; do this 6-7 times. Repeat 6-7 times

   From the manual: “lower the coffee lever for approx. 1 second and then lift it again”

4. Take the filter holder off and lower the lever so a little water runs out of the group.

   From the manual: “remove the filter holder and lower the coffee lever so that a little water flows out of the unit”

5. Raise the lever again.

   From the manual: “lift the lever again.”

6. Check the water tank has enough water before you use the machine again.

   From the manual: “Make sure that the container has enough water inside before using the machine again.”

Sources

• Isomac ALBA/TEA use and maintenance manual (2007), via Wayback Machine Manual

Researched on 2026-09-23.

Community: the maker’s text, hosted somewhere else, usually by a retailer.

Applies to

• Isomac Tea