Samsung RF263 Series Repair Manual page 51

Step 3 (DEFROST SENSOR)
① No freezing on the bottom of EVAP and top
+ DEFROST SENSOR is consist of ice
② Insert and replace DEFROST SENSOR open.
Step 4 (DEFROST SENSOR sensing location
problem)
① No freezing in the bottom of EVAP, and top
of EVAP + DEFROST SENSOR part doesn't
have freezing
② Move and fix the DEFROST SENSOR
location to freezing area.
Step 6 (HEATER location problem)
① When freeze only EVAP BOTTOM
- Improve DRAIN freezing.
② check DRAIN HOLE blocking
freezing using STEAMER.
(Remove DRAIN freezing and foreign
substance)
③ DRAIN FIXER should be on CENTER.
④ Bend the HEATER with hand into bottom.
- DRAIN HOLE should be
★ HEATER can not contact to PLATE.
Step 7 (Total inspection after repair defrost)
① Check the heater operation with forced
defrost operation after complete
Touch "Energy Saver+Fridge" for 8 sec at the
same time and operate "rd" with touching
"Fridge" key for 3 times after all LED off.
 Check the HEATER (Brown-Wire) AC
voltage supplies after "beep" sound.
② Off using same way if there is no problem.
EVAP Top part + Sensor freezing
with remove
closed.
repairing.
- 51/65 -
SENSOR
visible
EVAP top freezing
+ no Sensor freezing
MOVE