Haier HRF-800DGS8 - Customer Service; Contacting Service and Support

SERVICE MANUAL
Model: HRF-800DGS8
25
Issue 2014-11-13
REF. Ref1411S025V1
4
Sometimes
panel shows
fault code, o
r
displays
abnormal
temperature
1、Check connector between freezer sensor and the
box body, and the internal terminal backing out,
ensure contact well;
2、Test parameter of freezer sensor;
3、Detecting frozen sensor terminal of main control
panel contact well;
If terminal take
off, adjust and
repair internal
terminal
Screwdriv
er
5
Display
panel shows
E0
1、Detecting top hinge of freezer door connecting
terminal, main control panel and display panel
terminal contact well;
2、Detecting main control panel and display panel
match well;
3、Detecting dynatron is normal around display panel
and main control panel connector;
1 、 check and
repair circuit；
2 、 replace
applicable main
control panel
and/or displa
y
panel
3 、 check and
repair main
control panel and
display panel
Screwdriver
、multimete
r
6 Display Ed
1、Detecting defrosting fuse is not open;
2、Detecting defrosting sensor parameters are normal;
3、Detecting defrosting fuse is normal;
4、Detecting contact of above components` connecto
r
is normal;
5、Enter mandatory defrosting, detecting heating fuse
heat up, and main control panel has output voltage;
6、If above condition is normal, because defrosting
sensor to sense the temperature is not in time, you
can move defrosting sensor`s location down to about
10cm.
Note: displaying Ed means defrosting system is bad,
and not means certain unit is bad, but as long as the
refrigerator Power down and power on, the fault code
disappeared; Display panel display normally, but do
not means repaired; If you do not solve the problem, it
will show again
after a day（When you maintain Must pay attention to
avoid a service being not in place thoroughly）.
Replace faul
t
part, t adjus
t
terminal
Screwdriver
、multimete
r
7 Noise loudly
1、Check noise part, according to the noise portion fo
r
detecting the freezing fan motor is working normally;
2、Checking fan bracket is secure, and evaporato
r
pipe is not mutually touch;
3、Detecting compressor floor casters is not resonant.
4、Detecting compressor condenser pipe and muffle
r
is not mutual touch;
1 、 check and
repair fan motor
2、Reinstall and
fix fan motor,
adjust vaporize
r
pipeline and add
vibration
Screwdriver
、multimete
r