Philips Senseo Latte Duo HD6570/60/B, Service Manual

Page: 11 / 25

HD6570/60 /B
11-25
Functional test diagram for milk-based appliances
ST
AR
T
Appliance
RESET appliance &
Flush with 1 pod holder
Appliance does star
t?
ON - time no more than 5 sec
Rapid b
linking f
or 1 sec
when cab
le is plug
g
ed in?
No function
Chec
k
Cab
les or c
hang
e PCB
A
Exc
hang
e the complete
appliance
On / Off knob
b
links 1 x per second?
Chec
k pump
Replace
PUMP
Replace
BOILER & PUMP
On / Off knob
b
links 5 x per second?
Heating (1400
W)
(2650
W f
or HD657x)
Chec
k
WC [FLO
A
T] / HAL sensor
Chec
k
Boiler fuses or
TCO
Repair / replace
WC [FLO
A
T] / HAL sensor
F
ast b
linking during star
t
ON / OFF s
witc
h?
Chec
k / repair
bre
w head s
witc
h
Is pump w
orking?
LEAKA
GE?
Appliance is alread
y RESET
Flush with 1 pod holder
Combined
Measurement
SA
TISF
A
CTION TEST
CHECK LIST
position leaka
g
e
MAIN
FLO
W CHAR
T
1 cup v
olume
(133 ± 10 ml)
Fir
st 1 cup temperature
with water (> 74 °C)
Chec
k and / or c
hang
e NTC
T
emperature OK?
CHECK LIST
V
olume too high / too lo
w
Diff
erence :
Left / Right > 10 ml
Replace BOILER
ST
OP
Flushing
W
ater out of spout?
(within 5 sec?)
1 cup v
olume
(133 ± 10 ml)
2 cups v
olume (133 ± 10 ml)
Diff
erence :
Left / Right < 10 ml
Chec
k f
or (Semi) empty Boiler
Chec
k on LEAKA
GE
Replace
PUMP
NO NO NO
YES YES
YES
YES
YES
YES
YES YES
YES
NOK NOK
NOK NOK
NOK
NOK
NOK
NO
NOK
NO NO
NO OK
OK
OK OK OK
NOK
NO
Repair instruction