Schaerer Espresso Machine Water Flow Error

If your Schaerer Coffee Espresso Machine displays: [ Water flow error ]

It could be due to any of the following:

 No water connection.(check the main water supply shut off valve)
 Pump defect. (pump pressure < 7.5bar)
 Brewer is blocked. (clean daily with cleaning tablets)
 Water system is blocked.
 Grind level is too fine. (adjust grinder coarser)
 PC board and flow meter are improperly connected.
 Electrical problem (e.g. PC board). 

Make sure to clean the Schaerer Espresso Machines daily with the Schaerer Cleaning Tablets (Coffeepure tabs) using the automatic cleaning program on a daily base.