Engin eering
T2-34
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT
Technical data: brewing motor and current sensor
Brewer motor
Power supply 24VDC Power supply can only be qualita-
tively measured with an instrument,
not quantitatively, because the
motor is clock-controlled.
Current sensor
Central current sensor
on the power supply
Grinder and brewer are sequentially
controlled and evaluated
Technician instructions
The fastener screws are glued to the motor with Loctite 243.
2/4.5.1 Pinion
Pay attention to the insertion position
of the pinion so that the brewing unit
can be inserted again even if there is
slight twisting.
Technician instructions:
The import bevels must point upward in the inserted position.
2/4.6 Grounds container
WMF800 / 900 WMF1000S / 1000proS
The presence of the grounds container is monitored by amicroswitch. The filling status
of the grounds container is counted with software.
If the grounds container is removed after full message or in operation, the message:
“grounds container emptied?” is shown on the display. After confirming with
yes
the
counter is deleted.