Gastroback 42716 Bedienungsanleitung Seite 95

Problem Possible Reason
The seal in the group head
is wet or coffee powder is
sticking to the seal.
The seal in the group head
is worn out or damaged.
You cannot insert The filter basket is over-
the portafilter at filled.
the group head.
The filter basket is not
installed correctly in the
portafilter.
The pump conti- You are using unsuited
nues to operate, water, which is affecting
the steam is very
how the machine is desi-
wet, the steam gned to function.
wand leaks.
The WATER LOW The water tank is not
indicator is illumina- inserted correctly.
ted but the water
tank is filled.
The coffee does Machine is not live, not
not flow from the switched on, or did not
group head. reach brewing temperature.
The water tank is empty.
The WATER LOW indicator is
illuminated.
The water tank is not
inserted correctly.
The water system is still
on steam temperature. The
brewing buttons are flas-
hing.
The Solution
Clean the shower screen and seal within the group head
(see: 'Cleaning the Group Head').
Get in contact with an authorized service centre for exami-
nation and repair. Do not poke in the group head with any
type of hard or sharp-edged objects.
Always leave a small free space above the tamped coffee
powder. Scrape off excess coffee powder before installing
the portafilter. Only use the correct amounts for the filter
baskets (see: 'Filling the Filter Basket').
There may be no gap between the rim of the filter basket
and the rim of the portafilter. Press the filter basket down.
We recommend using cold tap water. We do not recom-
mend using de-mineralized or highly filtered water (see:
'The Water Quality'). If the problem persists, contact an
authorized service centre.
Push the water tank down at the back of the appliance
until the outer sides of the water tank level up with the
housing of the appliance (see: 'Inserting or Changing the
Water Filter').
Ensure the machine is plugged in and the power button is
illuminated continuously (not flashing). Allow time for the
machine to reach operating temperature. The power but-
ton will stop flashing, when the machine is ready-to-use.
Fill a sufficient amount of water into the water tank. Avoid
emptying the water tank below the 250 ml MIN marking.
Push the water tank down at the back of the appliance
until the water tank lid levels up with the top of the hou-
sing of the appliance (see: 'Preparation').
For producing steam, the appliance heats the water sys-
tem to the somewhat higher steam temperature. You
need to manually cool down the water system, before
extraction (see: 'Cooling Down to Brewing Temperature').
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