Samsung CO88R Service Manual page 23

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Troubleshooting
7-2 Simple Troubleshooting Chart
7-2-1. Simple troubleshooting
Item
Inspection of
microwave oven cooking
Inspection of grill cooking
Inspection of convection
cooking
Do not directly touch the Upper-Heater, Lower-Heater and plate, that become hot during or
remain hot after heating.
7-2-2. Error codes
Error indication
E0
Gas sensor open/short
(sensor value
between 6 and 211)
E1
Exceeds of T1 time limit
(gas sensor)
E3
Thermister open/short.
E4
Problem with the weight
sensor (Output frequency=0Hz)
E10
Problen with the EEPROM
C1
No tray (Occurs if oven is
operated without the rotating
dish.)
7-2
Checking Procedure
a. Put about 200cc of tap water (water temperature 10-18°) on
the rotating dish.
b. Do the following :.
Microwave oven high ¡ time setting 5 minute ¡ start cooking
c. The water temperature should be about 80°
a. Put the applicable " cooker" for grill cooking inside
b. Do the following
grill ¡ time setting
5 minutes ¡ start cooking.
c. Normal : The seatheheater is red.
a. Put the applicable "cooker" for convection cooking inside.
b. Do the fellowing
Convection ¡ temp. setting 250°C ¡ time setting 5 minute.
c. Normal : The upper-heater and lower cavity emit heat.
Cause of occurrence
Management method
Check the connection and
cooking reheating
Put the power switch again and
and use it after 10 minutes.
First press the cancel key and
check if the food is positiotes
Check the wire connection.
Exchange the weight sensor
Check the wire connection
Replace the PCB assy
Install the rotating dish
Remarks
Automatic
reheating
Automatic
reheating
Samsung Electronics

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