Mazzer Major/Kony Rear Fan Cover black-eagle/black-eagle-group-head Check the tank's pre-charge with

Check the tank's pre-charge with a standard tire gauge at the air valve before plumbing it in - it should read roughly two-thirds of your system's cut-in pressure

Heating element replacement involves draining the boiler and electrical work -- we recommend a qualified espresso technician

check the lower return pipe for sediment buildup - a clogged return line is a common cause of sluggish or cloudy sight glass readings

and auto-volumetric dosing

Mazzer Major/Kony Rear Fan Cover black-eagle/black-eagle-group-head Check the tank's pre-charge with60 x 60 mm rear fan cover with filter for Mazzer Kony and Major E models. Fast shipping when in stock. When out of stock this becomes a special order item and typically requires 2 4 weeks for processing prior to shipping. Specifications: 60 x 60 mm with filter Compatibility: Mazzer Kony E and Major E Installation: Direct replacement Pro tip: Clean or replace filter regularly for motor longevity.