GE ZIS_360DM, ZIS_420DM, ZIS_480DM, ZIS360NM, ZIS420NM, ZIS480NM

– 5 –

Serial Number

The serial number consists of two letters, followed by six numerals. The two prefix letters of the

serial number indicate the month and year the product was manufactured. The year of manu-

facture does not correspond with the model year of the model number.

NAJBEFRAMRPAYAMNUJLUJGUAPESTCOVONCED

0002ZAZDZFZGZHZLZMZRZSZTZVZZ

1002AAADAFAGAHALAMARASATAVAZ

2002DADDDFDGDHDLDMDRDSDTDVDZ

3002FAFDFFFGFHFLFMFRFSFTFVFZ

4002GAGDGFGGGHGLGMGRGSGTGVGZ

5002HAHDHFHGHHHLHMHRHSHTHVHZ

6002LALDLFLGLHLLLMLRLSLTLVLZ

7002MAMDMFMGMHMLMMMRMSMTMVMZ

8002RARDRFRGRHRLRMRRRSRTRVRZ

9002SASDDFSGSHSLSMSRSSSTSVSZ

0102TATDTFTGTHTLTMTRTSTTTVTZ

1102VAVDVFVGVHVLVMVRVSVTVVVZ

2102ZAZDZFZGZHZLZMZRZSZTZVZZ

3102AAADAFAGAHALAMARASATAVAZ

4102DADDDFDGDHDLDMDRDSDTDVDZ

5102FAFDFFFGFHFLFMFRFSFTFVFZ

6102GAGDGFGGGHGLGMGRGSGTGVGZ

7102HAHDHFHGHHHLHMHRHSHTHVHZ

8102LALDLFLGLHLLLMLRLSLTLVLZ

9102MAMDMFMGMHMLMMMRMSMTMVMZ

0202RARDRFRGRHRLRMRRRSRTRVRZ

1202SASDDFSGSHSLSMSRSSSTSVSZ

Contents

Main TECHNICAL SERVICE GUIDE ! IMPORTANT SAFETY NOTICE WARNING RECONNECT ALL GROUNDING DEVICES GE Consumer Home Services Training Technical Service Guide Copyright 2002 Table of Contents 1 2 Table of Contents (cont.) 3 Technical Data REPLACEMENT PARTS REFRIGERATION SYSTEM ELECTRICAL SPECIFICATIONS NO LOAD PERFORMANCE REFRIGERATION DIAGNOSIS ZISS480 NMA LH 4 Rating Plate Mini-Manual Model Nomenclature Page Component Locator Views Page 8 Figure 6 - Freezer Compartment Figure 7 - Fresh Food Compartment 9 Machine Compartment Cabinet 10 Doors and Hinges Door Closure Mechanism 11 Door Gaskets Rollers and Leveling 12 Controls Ice and Water Dispenser 13 Water Valve and Water Tank 14 Damper Airflow 15 Evaporator Fan Adjustment Bad Evaporator Fan Resistor J2 Connector Evaporator and Condenser Fan Resistors 16 High Speed (12 VDC measured) Medium and Low Speed (8 VDC measured) 17 18 19 Condenser Fan Defrost System 20 Adaptive Defrost 21 Normal Operating Characteristics Abnormal Operating Characteristics (Incorrect Operation) Liner Protection Mode 22 Defrost Heater 23 Evaporator Thermistor Defrost Overtemperature Thermodisc 24 Control System Touch Panel and Temperature Control Board 25 compartment, manages the operation of the refrigerator by calculating response from various inputs. The main control board, located behind a metal cover at the top of the refrigerator in the machine Main Control Board 120 VAC 26 Main Control Board Locator Tables 27 28 29 30 GEA01195 Low Voltage DC 120 VAC /tupnI tuptuO )ytiralopgnisrever(CDV21=2nipot1nip5J 2yarG llihCkciuQ )looCmotsuC( repmaD 31 Thermistors seulaVrotsimrehT 32 Climate Control Drawer Strip Circuit 33 Climate Control Drawer compartment shown with top panel moved out Component Locator View 34 Operation 35 WAHTSSERPXE LLIHCSSERPXE PMETTCELES Temperature Table 36 Climate Control Drawer Top Panel (Mullion) Control Board and Display 37 ORANGE 9-Pin Connector Behind Climate Control Drawer 38 Fan and Fan Housing Screws (Remove) Screws (Loosen) Flat Surface Tabs Air Diffuser 39 Dampers 40 Thermistor Heater seulaVrotsimrehT Page Page Compartment Lights 45 Door Switches Master Light Switch (Sabbath Switch) Temperature Overload Device (TOD) 46 Circuit Breakers Transformers Light Bulb Replacement 47 48 Schematic 49 Note: Climate Control Drawer is referred to as Quick Chill. K 50 Refrigeration System 51 Dryer Evaporator Refrigerant Charge 52 Diagnostic Mode 53 Fresh Food Warm - Freezer Normal Diagnostic Flowcharts 54 Fresh Food Too Cold - Freezer Normal 55 Fresh Food Warm - Freezer Warm 56 Freezer Warm - Fresh Food Normal 57 Compressor Not Running 58 Refrigerator Dead - No Sound, No Cooling 59 Damper Door Does Not Operate 60 Heavy Frost on Evaporator 61 Evaporator Fan Not Running 62 Condenser Fan Not Running 63 Warranty WHAT IS NOT COVERED

GE manual - page 7

Models: ZIS_360DM ZIS_420DM ZIS_480DM ZIS360NM ZIS420NM ZIS480NM