Samsung NV73J7740RS/SA User Manual

Page of 74
72  English
Tr
ouble
shoo
ting
Troubleshooting
Information codes
If the oven fails to operate, you may see an information code on the display. Check the table 
below and try the suggestions.
Code
Meaning
Action
C-20
Sensor malfunctions
Turn off the oven and then restart. 
If the problem continues, turn off all 
power for 30 seconds or more and 
then reconnect.
If the problem is not fixed, please 
contact a service centre.
C-21
C-22
C-23
C-F1
Only occurs during EEPROM Read/
Write
C-70
Vapour-related problems
C-72
C-F0
If there is no communication 
between the main PCB and sub PCB
C-F2
Occurs when a communication 
problem is maintained between the 
Touch IC <-> Main or Sub micom
Turn off the oven and then restart. 
If the problem continues, turn off all 
power for 30 seconds or more and 
then reconnect.
If the problem is not fixed, please 
contact a service centre.
C-d0
Button problem
Occurs when a button is pressed and 
held for a period of time."
Clean the buttons and make sure 
there is no water on/around them. 
Turn off the oven and try again. If 
the problem continues, contact a 
local Samsung service centre.
S-01
Safety shutoff
Oven has continued operating at 
a set temperature for an extended 
time.
•  Under 105 °C - 16 hours
•  From 105 °C to 240 °C - 8 hours
•  From 245 °C to Max - 4 hours"
This is not a system failure. Turn off 
the oven and remove food. Then, 
try again normally.
NV73J7740RS_SA_DG68-00614G-03_EN.indd   72
5/31/2016   12:47:40 PM