Daewoo Fra 280wp Service Manual

Refrigerator
                                                                July . 2\
005
4 Caution
: In this Manual, some parts can be changed for improving, their 
  performance without notice in the parts list. So, if you need the 
  latest parts information,please refer to PPL(Parts Price List) in 
  Service Information Center 
 

 
2PARTS INENTIFICATION                                                             
                                       
   
1.  Ice tray  
2.  Wire tray in freezer  
3.  Temperature regulator  
4.  Storage shelves  
5.  Crisper cover  
6.  Crisper 
7.  Door shelves(eggs tray inside the upper shelf)                      

 
3CIRCUIT DIAGRAM                                                    
                             
 
  COOLING DIAGRAM                                    
                                   

 
4The guide for Disassembly Common parts of Refrigera
tor                   
  
The instruction of replacing Lamp.  The picture shows 
the location of the  lamp    
 Remove the lamp 
cover and take out 
the lamp.      
The instruction of replacing thermostat.
 Remove the screws 
and take out the 
Controller      
Unplug the 
connecting wire      
Remove the 
Temperature control 
knob and loose the 
the fixing nut of the 
thermostat                

 
5And then ,you can 
replace the thermostat     
The instruction of replacing Door switch.
 You can easy to use a 
screwdriver to take 
down the door switch  like the right 
picture.     
The appearance of 
the door switch.     
The instruction of replacing PTC Starting relay and
 Overload protector. You can easy to use a 
screwdriver to take  
down Spring tap and 
Cover.     
Unplug the 
connecting wire of 
the PTC Starting 
relay and Overload  protector.     
The instruction of replaceing PTC Starting...

 
6You can easy to use a 
screwdriver to take  
down Spring tap and  Cover.     
Unplug the 
connecting wire of  the PTC Starting 
relay and Overload  protector.     
Then you can replace 
the new one now     
   
TROUBLESHOOTING                                    
                                 
■ Common default tests method.    
Check the problem by observing 
Request 
detail a) C hecking the temperature 
of  the  using  condition  is 
according  with  the 
specification or not. 
temperature between...

 
7if it is too low, the compressor would be difficult
 to  start and 
the frequent starting will lead to burning down the  motor. Check if the refrigerator’s appearance and internal
 parts are in good condition. a)check the gasket  
Through switching the refrigerator door to see whet
her the gasket 
is tight and if there’s gap between the cabinet and  seal. b)check the door switch 
If the lamp is in good condition but it doesn’t wor
k when opening 
the door, we should check the door switch.  c)Check the...

 
8■
  The common problem judgement method 
Problem  Cause Refrigerator can’t 
start  1.1 Is the power cord connecting well？  
1.2 Is the power voltage too low？  
1.3 Is the thermostat irrational setting?  
1.4 Is the ambient temperature too low?    
1.5 Is the circuit on power?    
1.6 Is there some default in compressor 
1.7 Is the refrigeration system blocked by ice or d
irty  ,please stop the 
unit and  restart after 10 minutes to see if the co
mpressor can start.  
Weak cooling effects 
2.1 Is there...

 
95.8 The motor operation sound in the compressor is 
appears to be louder 
at night or begin starting , which is a normal phen omenon; also the  uneven 
placing would lead to too much running noise.  
There is a peculiar 
smell in the units  6.1 Is the food with special smell sealed tight?  
6.2 Does it have long time storing food or degenera
ted food?  
6.3 Whether the internal cabinet needs cleaning.  the forefront or the  
middle cabinet heats 
7.1 As fridge Anti-condensation tube is placed here...

 
10
than norm, but the pressure is not over the  
limit.  
b,  higher  temperature  of  discharging  
tube.  
C, much noise 
Change  a  new  filter,  and  then  
recharge Gas, finally sealed the  
system. 4)Low  working  
efficiency  of  
compressor 
General when a compressor works for many  
years, some parts of compressor were wear,  
so that compressor discharge less gas out, 
unit does not work strongly.  
Phenomenon of failure:  
a, lower pressure of discharging, check  
the pressure of system with...