Control And Operation; Safety Instructions - Graef ES 90 Operating Instructions Manual

Espresso Machine ES 90 / ES 91

Control and operation

This chapter provides you with important information on controlling and
EN
operating the unit.

Safety instructions

CAutIoN
Follow the safety instructions below to prevent hazards and property
damage:
► Never remove the group handle when it is full of coffee grounds while
water is flowing; it is pressurised.
► Use the unit only when the drip-tray grid and the drip tray are cor-
rectly positioned.
Before preparing coffee, make sure the group handle is pulled tight.
►
Preparations
Open the water tank
cover
Remove the water
tank
44
Plug the plug into the electric socket.
‹
Fill it with cold water.
OR
Fill the water tank
with cold water.
Turn the unit around
and open the door
on the rear.
Put the water tank
back in.