39
Test mode
will be OFF.
Grinder
Press and release B9 to
toggle the Grinder. If it was
OFF, then will be ON and
will move in clockwise
direction.
L15(O) OFF->ON
L15 OFF & L26
ON
Wiring of the
Grinder not
connected
Check the wiring
Wiring of the
Grinder damaged
(open)
Change the wiring
Grinder damaged Change the Grinder
Grinder blocked Change the Grinder
The drive of the
Grinder in the Main
is damaged
Change Main Board
The rotation
direction is
wrong: anti-
clockwise
Wirings of Grinder
are inverted Check the Grinder
wiring
Press and release B9 to
toggle the Grinder. If it was
ON, then will be OFF.
L15(O) ON->OFF
The grinder is
still rotating.
The drive of the
Grinder in the Main
is damaged
Change Main Board
N.B:
If the Dreg drawer is not inserted or the Service door is not closed the following loads cannot be tested:
1. BU
2.
EV
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