Saeco Cappuccino Service Manual - page 103
Manual is about: Coffee machine
of
143
ROYAL
7. FAULT DIAGNOSIS
Saeco International Group
REV.5 SEPT.2004
Page1/12
1. Fault diagnosis
(Royal Classic)
1.1 Machine does not function
Machine does not
function
Is there current upstream
from the mains filter?
Test mains fuse and machine
cable -
END
Does current flow to the
fuse inside the
machine?
Replace - END
Is there current downstream
from the
mains filter?
Replace - END
Does the current flow
to the main switch?
Replace - END
Replace - END
KTY defective?
Replace - END
Electronic system
defective?
Replace - END
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Does current flow to the
door switch when the
front
door is closed?