Page 1
S/M No. : FR5101NT10 Service Manual Refrigerator Model: FR-5101NT / FR-5401NT 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 (http://svc.dwe.co.kr).
2. SPECIFICATIONS 2-1. Out Line 1) FR-5101NT, 5401NT MODEL NAME FR-5101NT FR-5401NT R efrig era nt R 12 2 00g R 134 a 1 70g C oo ling S ystem F an C ooling C o nvection R efrig era nt S ystem...
2-3. Power Cord 1) FR-5101NT, 5401NT SHAPE OF CODE PART CODE DESCRIPTION REMARK 3011315000 C P -2P IN FO R E U R O P EA N C O U N TR Y 401R A 17200 C P -2P IN...
2-4. Door Color 1) Assembly Urethan Freezer Door FR -5101N T Refrigerant R134a C olor type D ull lam ina High glossy Norm al High glossy Dull lam ina High glossy Norm al High glossy sheet lam ina sheet bright PCM sheet lam ina sheet PC M...
3. OPERATION AND FUNCTIONS NO CONTROL FUNCTION CONTROL OBJECTS CONTENTS REMARK D ispla y LE D 1 ) S h ow th e fre ezer an d refrig era tor tem pe rature rang e w ith lig hting a ye llow L E D . 2 ) W he n ch oose th e Q u ick fre ezing , gre en LE D is o n.
Page 11
NO CONTROL FUNCTION CONTROL OBJECTS CONTENTS REMARK R e frigerato r R -fan 1 ) In the initial op era tion , the te m peratu re of R E F . Tem p eratu re LE D au tom atica lly set at '2 '. C ontrol &...
Page 12
NO CONTROL FUNCTION CONTROL OBJECTS CONTENTS REMARK D e term in atio n 1 ) N e cessa ry condition of de term in atio n d efrost. A ccum u lated com presso r on tim e (6 .8.10 hou rs) D efrost C om presso r operation ra tio (every 2 h ours) Total tim e (co m pressor o n tim e + co m pressor o ff...
Page 13
NO CONTROL FUNCTION CONTROL OBJECTS CONTENTS REMARK A djust 1 ) W he n the tem peratu re in the re frigerator ro om is R e frigerator- high (eve nth oug h R -fan , a nd com presso r are S e nsor off poin t op eratin g p rop erly), fo llow in g functions are u sefu l fo r easy after sales se rvice...
4-2. Air Flow Diagram 1) FR-5101NT, 5401NT Freezer poket Freezer Please don’t put long term storing Please don’t put bottles items such as ice cream etc. such as beer, beverage etc. It might be melted because of -19 It might be broken...
5. DISASSEMBLY AND ASSEMBLY 5-1. Freezer Lamp 1) FR-5101NT, 5401NT A fter pressing the rear side of freeze r w indow , pull forw ard and rem ove. R eplace the lam p after rem oving freezer w indow .
Page 18
5-2. Front PCB 1) FR-5101NT, 5401NT Check after repair 1. In assem bling F-P C B , use only specified screw s. SCREW 2. C heck if button operation after reassem bling. (T2 PEN 4 8 MFZN) 3. There should be no gap betw een F -C ontrol panel PCB *F AS and F reezer door.
Page 19
(w idth of 50m m ) Inset the assem bly into the louver insulator and fix it w ith alum inum tape. 5-5. Temperature Fuse 1) FR-5101NT, 5401NT R em ove the tem perature fuse out of the evaporator pipe by screw driver.
Page 20
5-6. Defrost Heater 1) FR-5101NT, 5401NT U nscrew the 2 screw s w hich is securing the evaporator. Evaporator fastening screw P ull the evaporator pipe slightly to the arrow direction. M ove evaporator forw ard as the figure and m ake w orking space to rem ove defrost heater w hich situates under the bottom of evaporator.
Page 21
S trip the alum inum tape fixing the defrost heater and cut both ends of lead w ire. R em ove tw o (w hite and gray) defrost heater term inals am ong the lead w ires m ounted on left w all.
Page 22
5-7. Evaporator 1) FR-5101NT, 5401NT R em ove evaporator after rem oving tem perature fuse. R em ove tw o evaporator fixing screw s. R em ove tw o evaporator fixing screw s. E xtract evaporator forw ard w ith m inim izing the...
Page 23
5-9. Door Switch 1) FR-5101NT, 5401NT R em ove the door sw itch out of cabinet by inserting “ - ” screw driver to the inside of rubber packing. T ake care not to dam age the rubber packing. R em ove the housing.
Page 24
5-10. Gasket 1) FR-5101NT, 5401NT D etach the gasket . 5-11. Deodorizer 1) FR-5101NT, 5401NT D eodorizer is located upper part of refrigerator com partm ent. R em ove the deodorizer out of liner by inserting “ - ” screw driver.
Page 25
D isassem ble the 3 screw . D isassem ble the chilled duct assem bly pulling forw ard after disconnecting the R lam p housing. D isconnect the R sensor housing. S eparate the hooks by pulling the upper side of the side duct assem bly w ith one hand, and inserting flat tip screw driver into the indicated part (m arking of...
Page 26
C ubic duct cover a. P ull the assem bly by pushing the indicated part w ith “ - ” screw driver. b. R eassem ble by pushing to front side V alve assem bly a. D isassem ble the chilled room duct. b.
Page 27
D isassem ble it com pletely w ith a hand. 5-13. Main PCB 1) FR-5101NT, 5401NT R em ove the screw located at the rear of the cabinet (2point), separate the m ain P C B box cover from the cabinet.
6-2. Total Parts List Caution : In this Service 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 (http://svc.dwe.co.kr) PART NAME PART CODE...
Page 30
PART NAME PART CODE SPECIFICATION Q’TY REMARK A BSO R B ER C O M P 3010100201 C O M PR ES SO R RE FER TO #3 W A SH ER SPEC IAL 4019H 090630 S W R H S W ITC H P-R E LAY ASS’Y RE FER TO #3 R ELAY BAN D...
Page 31
PART NAME PART CODE SPECIFICATION Q’TY REMARK G U ID E IC IN G 3012503500 H IPS C ASE IC IN G 3011106000 C ASE IC E 3010504301 SA N C O VER IC E C ASE 3011409100 SA N D O O R C H ILD 3011705620 G P PS...
6-3. Machine Room Exploded View And Parts List 1) FR-5101NT, 5401NT PART NAME PART NAME PART NAME B A S E C O M P R E S S O R D R Y E R B IN D W IR E...