Air-Con ABSCI4H4S09, Руководство по обслуживанию

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65
Refer to the remote controller which the sleep key can set into 4 different combination ways (Hisense's new
design remote controller), when using to check the error codes only takes effect for pressing the sleep key 10
times in ten seconds instead of 4 times.
NOTE: If the troubleshooting inquiry display by 7-segment tube, then the error code will be displayed,
otherwise only the LED of the display board can show.
Erro
r
cod
e
Runnin
g
Time
r
Slee
p
Powe
r
Remark
：★
Light o Flash x OFF
1 2 3 4
Content
Remar
k
The root cause is may be one of
the following
0 Normal
1 x o x x
The failure for
temperature
sensor of
outdoor coil
a.
The outdoor temperature
sensor loose;
b. The outdoor temperature
sensor is failure;
c.
The indoor control board is
failure
2
× Ο
★
×
Compressor
exhaust
temperature
sensor in
trouble
a. the compressor exhaust
temperature sensor connect
loose;
b. the compressor exhaust
temperature sensor is failure;
c. the outdoor control board is
failure
5
★
Ο × ×
IPM module
protection
a. The IPM board is failure;
b. The outdoor fan is broken;
c. The outdoor fan motor is failure;
d. The outdoor fan has been
blocked ;
e. The condenser is dirty;
f. The outdoor unit has been
installed without standard.
6
★
Ο ×
★
AC voltage
higher or lower
protection
a. the supply voltage is higher
or lower than normal;
b. the inner supply voltage of