Gaggia Brera Service Manual page 24

GAGGIA
PRESS
SETTINGS
Group in work position (up)
when the limit is reached,
illumination of
FUNCTION In the event of a
malfunction, illumination
of
PRESS
SETTINGS
FUNCTION
PRESS
SETTINGS
FUNCTION
Rev. 00 OCTOBER 2009
Brew group operational check
Steady on
Group in standby position
(down)when the limit is
reached, illumination of
In the event of a
malfunction, illumination of
PRESS THE ON/OFF KEY TO ACCESS THE NEXT LEVEL UP
Operational check - pump
Steady on
Pump operation
(the turbine
monitors the
water flow and
the icon
begins to flash)
PRESS THE ON/OFF KEY TO ACCESS THE NEXT LEVEL UP
Coffee grinder and boiler operational check
Steady on
Boiler operation.
Increase
absorption
Steady on
Steady on
Coffee grinder
operation.
The icon
flashes to confirm
sensor operation
05 SERVICE MODE
NOTES
Illumination of
When absorption is greater than 300
mA with the group inserted and 200
mA with the group not inserted.
When the group limit microswitches are
not activated in both standby and work
positions
NOTES
If the control knob is set to hot water
or steam and the
water is dispensed from the steam
wand
Return to the previous level, set the
brew group to its work position (up),
return to this level, set the control
knob to coffee and press the
button ; water will be dispensed from
the dispensing spout
NOTES
Boiler:
Connect the machine (closed) on a
counter with ammeter and check its
absorption level; if using an ammeter
with needles, open the machine
and connect the device to the boiler
heating element
icon
key pressed,
02
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