Electrical tests
Page 28
Service Manual Bake Star intelligent
PKII
form 9123665 rev. 06/2013
One or more speeds
show a higher vol-
tage.
A Spd relay sticks
(does not switch OFF)
Determine with help
of the above ma-
trix which relay it is.
Probably it is black
inside.
Replace the board,
and upgrade the sy-
stemsoftware version
if applicable.
One or more speeds
show a lower vol-
tage.
One or more speed
capacitors is broken.
Determine with help
of the above matrix
which capacitor it is.
Sometimes it is
leaking fluid.
All speeds show a
lower voltage
One or more blowers
have short circuit.
All speeds show a
lower voltage, during
45 seconds.
One or more blowers
have short circuit bet-
ween the coils
During 45 seconds,
the voltage is (al-
most) zero.
Same as above
One motor will not
start up
Broken start coil.
Broken start capaci-
tor
Trouble shooting on the blowers
Summary of Contents for BS10i
Page 85: ...ELECTRICAL DIAGRAMS Page 85 Service Manual Bake Star intelligentPKII form 9123665 rev 06 2013...
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Page 87: ...ELECTRICAL DIAGRAMS Page 87 Service Manual Bake Star intelligentPKII form 9123665 rev 06 2013...
