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Troubleshooting
SiENBE04-512A
124
Service Diagnosis
Troubleshooting
Check No.6
Refer to P.132
Check No.7
Refer to P.133
Check No.9
Refer to P.134
T
u
rn off the power
a
nd t
u
rn it on
a
g
a
in to get the
s
y
s
tem
s
t
a
rted.
C
heck No.
6
Check the thermi
s
tor re
s
i
s
t
a
nce
v
a
l
u
e.
Repl
a
ce the fin thermi
s
tor.
Check the power tr
a
n
s
i
s
tor
a
nd fin for loo
s
ene
ss
. If
they
a
re fo
u
nd to
b
e fit
tightly, repl
a
ce the PCB or
the power tr
a
n
s
i
s
tor.
Repl
a
ce the f
a
n motor.
Correct the connector
s
a
nd
f
a
n motor le
a
d
s
.
Repl
a
ce the o
u
tdoor
u
nit
PCB.
Cle
a
n
u
p the r
a
di
a
tion fin.
(R4017)
Caution
Be
su
re to t
u
rn off power
s
witch
b
efore connect or di
s
connect connector,
or p
a
rt
s
d
a
m
a
ge m
a
y
b
e occ
u
rred.
Error di
s
pl
a
yed
a
g
a
in?
YE
S
NO
S
lightly dirty
Check No. 9
Check the o
u
tdoor
u
nit
f
a
n or rel
a
ted.
M
a
lf
u
nctioning
R
a
di
a
tion fin dirty?
Too dirty
F
u
nctioning
Thermi
s
tor
as
s
pecified in it
s
ch
a
r
a
cteri
s
tic
ch
a
rt?
A
b
ove 90°C(100°C
)?
NO
YE
S
NO
YE
S
Fin thermi
s
tor
Check the r
a
di
a
tion fin
temper
a
t
u
re.
C
heck No.
7
Check the in
s
t
a
ll
a
tion condition.
: v
a
l
u
e for (A)RK(X)H, R(Y)N model
s
SiENBE04-512A.book Page 124 Friday, October 5, 2007 1:49 PM
Summary of Contents for ARKH20CVMB7
Page 1: ...SiENBE04 512A Service Manual Inverter Pair Wall Mounted Type C Series D Series ...
Page 17: ...List of Functions SiENBE04 512A 8 List of Functions ...
Page 37: ...Specifications SiENBE04 512A 28 Specifications ...
Page 73: ...Control Specification SiENBE04 512A 64 Function and Control ...
Page 103: ...Instruction SiENBE04 512A 94 System Configuration ...
Page 147: ...Check SiENBE04 512A 138 Service Diagnosis ...
Page 225: ...Outdoor Unit RK X H C ARK X H C R Y N C SiENBE04 512A 216 Removal Procedure ...
Page 229: ...Others SiENBE04 512A 220 Others ...
Page 241: ...Wiring Diagrams SiENBE04 512A 232 Appendix ...