1000870,871,875,878,879,880,887 MIX Service Manual.b
Page 39 of 69
9. DIAGNOSTICS
TROUBLESHOOTING
– DIAGNOSTIC GUIDE:
Re
po
rt
ed i
ss
ue
Co
m
po
ne
nt
Che
ck
N
ot
h
ea
tin
g
H
ea
tin
g el
em
en
t
• C
hec
k r
es
is
ta
nc
e o
f h
ea
tin
g el
em
en
t wh
ile
m
ac
hi
ne
is
p
ow
er
ed
o
ff
.
G
oo
d el
em
en
t wi
ll m
ea
su
re 1
8 t
o
22
O
hm
s,
If
o
k,
c
he
ck
PC
B
Triac
• C
hec
k p
ower
fr
om
bo
ard
to
T
riac
. 2
30
V
su
pp
ly
. I
f n
o v
ol
tag
e w
ith
in
ran
ge
/ re
pla
ce
P
CB.
If
o
k n
ex
t
• R
ep
la
ce Tr
ia
c
Le
ve
l p
ro
be
s E
rro
r.
Lev
el
p
ro
bes
• R
em
ov
e ea
rth
fr
om
M
ai
n P
CB
. I
f i
nl
et s
ol
en
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d
op
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nd
y
ou
h
ea
r
wa
ter
en
ter
in
g
th
e t
an
k,
• C
hec
k f
or
li
m
es
ca
le.
P
ow
er
d
own
u
ni
t a
nd
re
m
ov
e t
he ta
nk l
id
to
ch
ec
k f
or s
cale
. I
f s
cale
p
re
se
nt
,
• R
em
ov
e p
ro
bes
a
nd
c
lea
n wi
th
S
co
tc
h b
rit
e/
d
es
ca
le ta
nk
.
N
ot
h
ea
tin
g/
N
o
wa
ter
PC
B
• C
hec
k i
nc
om
in
g
wa
ter
s
up
pl
y.
If
O
K,
g
o
to
b
el
ow
In
let s
ol
en
oi
d
• C
hec
k v
ol
ta
ge f
ro
m
P
CB
. I
f 2
30
v
s
up
pl
y,
P
CB
o
k,
rep
la
ce s
ol
en
oi
d
• G
oo
d s
ol
en
oi
d wi
ll m
ea
su
re b
et
ween
ra
ng
e
4
-
5k
Ω
w
ith
n
o p
owe
r
to
u
ni
t
N
ot
d
is
pe
ns
in
g w
at
er
D
is
pe
ns
e S
ol
en
oi
d
PB
v
er
si
on
• C
hec
k p
ower
s
up
pl
y f
ro
m
P
CB
/
23
0V
OK
• I
f 2
30
V s
up
pl
y f
ro
m
P
CB
rep
la
ce d
is
pen
se s
ol
en
oi
d
N
ot
d
is
pe
ns
in
g w
at
er
Pu
m
p
UC
v
ers
io
n
• C
hec
k p
ower
fr
om
P
CB
. I
f 2
30
v
, P
CB
o
k,
m
ov
e
to
PC
B
• R
eg
ul
at
ed
p
ower
s
up
pl
y.
C
hec
k
ou
tp
ut t
o p
um
p.
2
4v
D
C.
If
o
uts
id
e
th
e 2
4v
, r
ep
la
ce
Po
wer
s
up
pl
y,
if
o
k
Po
w
er
s
up
pl
y
• R
ep
la
ce th
e p
um
p.
Filt
er e
rr
or
Filt
er
•R
em
ov
e f
ilter
a
nd
c
hec
k
op
er
ati
on
• N
ot
e,
m
ac
hi
ne
wi
ll
op
er
ate wi
th
ou
t f
ilter
• I
f o
k/
R
ep
la
ce f
ilt
er
Summary of Contents for MIX PB3
Page 7: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 7 of 69 4 2 Mix Font Installation ...
Page 16: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 16 of 69 6 2 Tap Boiler Operation ...
Page 18: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 18 of 69 6 3 UC Boiler Operation ...
Page 20: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 20 of 69 6 4 Mix Font Operation ...
Page 23: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 23 of 69 7 2 Advanced Settings cont ...
Page 38: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 38 of 69 8 14 Changing the Filter ...
Page 45: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 45 of 69 11 1 Mix PB3 parts cont ...
Page 46: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 46 of 69 11 1 Mix PB3 parts cont ...
Page 47: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 47 of 69 11 1 Mix PB3 parts cont ...
Page 48: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 48 of 69 11 2 Mix T8 parts ...
Page 49: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 49 of 69 11 2 Mix T8 parts cont ...
Page 50: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 50 of 69 11 2 Mix T8 parts cont ...
Page 51: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 51 of 69 11 2 Mix T8 parts cont ...
Page 52: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 52 of 69 11 3 Mix PB8 parts ...
Page 53: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 53 of 69 11 3 Mix PB8 parts cont ...
Page 54: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 54 of 69 11 3 Mix PB8 parts cont ...
Page 55: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 55 of 69 11 3 Mix PB8 parts cont ...
Page 56: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 56 of 69 11 4 Mix UC3 parts ...
Page 57: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 57 of 69 11 4 Mix UC3 parts cont ...
Page 58: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 58 of 69 11 4 Mix UC3 parts cont ...
Page 59: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 59 of 69 11 4 Mix UC3 parts cont ...
Page 60: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 60 of 69 11 5 Mix UC8 parts cont ...
Page 61: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 61 of 69 11 5 Mix UC8 parts cont ...
Page 62: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 62 of 69 11 5 Mix UC8 parts cont ...
Page 63: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 63 of 69 11 5 Mix UC8 parts cont ...
Page 64: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 64 of 69 ...
Page 65: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 65 of 69 11 6 Mix Font 3 Button ...
Page 67: ...1000870 871 875 878 879 880 887 MIX Service Manual b Page 67 of 69 11 7 Mix Font 1 Button ...
