Manuale d’uso / di manutenzione del prodotto GR-P227/L227 del fabbricante LG Electronics
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CAUTION PLEASE READ CAREFULLY THE SAFETY PRECAUTIONS OF THIS BOOK BEFORE CHECKING OR OPERATING THE REFRIGERATOR. REFRIGERATOR SERVICE MANUAL MODEL: GR-P227/L227 COLOR: TITANIUM http://eic.
W ARNINGS AND PRECAUTIONS FOR SAFETY ........................................................................................... ..................... 3 SPECIFICA TIONS...................................................................................
Please observe the following safety precautions in order to use safely and correctly the refrigerator and to prevent accident and danger during repair . 1. Be care of an electric shock. Disconnect power cord from wall outlet and wait for more than three minutes before replacing PWB parts.
SPECIFICA TIONS - 4 - ITEMS SPECIFICA TIONS DIMENSIONS (mm) 894(W) X 790(D) X 1753(H) NET WEIGHT (kg) 132 COOLING SYSTEM Fan Cooling TEMPERA TURE CONTROL Micom Control DEFROSTING SYSTEM Full Automatic Heater Defrost INSULA TION Cyclo-Pentane COMPRESSOR P .
SPECIFICA TIONS - 5 - ITEMS SPECIFICA TIONS DIMENSIONS (mm) 894(W) X 790(D) X 1753(H) NET WEIGHT (kg) 132 COOLING SYSTEM Fan Cooling TEMPERA TURE CONTROL Micom Control DEFROSTING SYSTEM Full Automatic Heater Defrost INSULA TION Cyclo-Pentane COMPRESSOR P .
SPECIFICA TIONS - 4 - ITEMS SPECIFICA TIONS DIMENSIONS (mm) 894(W) X 875 (D) X 1753(H) NET WEIGHT (kg) 132 COOLING SYSTEM Fan Cooling TEMPERA TURE CONTROL Micom Control DEFROSTING SYSTEM Full Automatic Heater Defrost INSULA TION Cyclo-Pentane COMPRESSOR P .
SPECIFICA TIONS - 5 - ITEMS SPECIFICA TIONS DIMENSIONS (mm) 894(W) X 875 (D) X 1753(H) NET WEIGHT (kg) 132 COOLING SYSTEM Fan Cooling TEMPERA TURE CONTROL Micom Control DEFROSTING SYSTEM Full Automatic Heater Defrost INSULA TION Cyclo-Pentane COMPRESSOR P .
P ARTS IDENTIFICA TION - 6 - Freezer compartment Refrigerator compartment Automatic Icemaker Lamp Shelf Shelf Door rack Drawer Drawer Door rack Lower cover Milk product corner Lamp Shelf Refreshment c.
2. Ref No. : GR-P227/GR-P257 (EXTERNAL FI L TER) P ARTS IDENTIFICA TION - 7 - Freezer compartment Refrigerator compartment Automatic Icemaker Lamp Shelf Shelf Door rack Drawer Drawer Door rack Lower c.
P ARTS IDENTIFICA TION - 8 - Freezer compartment Refrigerator compartment Automatic Icemaker Lamp Shelf Shelf Door rack Drawer Drawer Door rack Lower cover Milk product corner Lamp Shelf Refreshment c.
4. Ref No. : GR-P227/GR-P257 (EXTERNAL FI L TER) P ARTS IDENTIFICA TION - 9 - Freezer compartment Refrigerator compartment Automatic Icemaker Lamp Shelf Shelf Door rack Drawer Drawer Door rack Lower c.
1. How to Adjust Door Height of Refrigerator ■ Make the refrigerator level first. (If the refrigerator is not installed on the flat floor , the height of freezer and refrigerator door may not be the same.) 1. If the height of freezer door is lower than that of refrigerator compartment : 2.
2. How to Install W ater Pipe ■ Before Installation 1. The icemaker requires the water pressure of 1.5 - 8.5kgf/cm 2 . (It is acceptable if city water fills a cup of 180cc with water for 3 seconds) 2. Install booster pump where the city water pressure is below 1.
1. Connection of Pipe Connector A and B. 1) T urn off main valve of water pipe. 2) Disconnect water tap from piping by loosening nuts. 3) Connect pipe connector A and B to piping after sealing the pipe connector with sealing tapes. 4) Connect feed valve to pipe connector A.
3. When customer uses bottled water . *If customer wants to use bottled water , extra pump should be installed as shown below . 1. The pump system should not be on the floor (it may cause noise and vibration). Securely fasten the inlet and outlet nuts of pump.
■ Install W ater Filter (Applicable to some models only) ■ Before Installing water filter 1. Before installing the filter , take out the top shelf of the refrigerator after tilting it to the direction ( ) and lifting it to the direction ( ) and move it to the lower part.
3. How to Control the Amount of W ater Supplied to Icemaker . 3-1. Confirm the amount of water supplied to the icemaker . 1) The automatic icemaker can automatically make 6 cubes at a time, 70~120 pieces per day . This quantity may vary by circumstance, including ambient temperature, door opening, freezer load.
1. Monitor Panel 1-1. GR-P227/GR-P257 1-2. Display Second Function 1. Door Alarm Buzzer Mute Mode Press ALARM/LOCK to turn the buzzer on or off. 2. Display Power saving Mode It places display in standby mode until door is opened. Press FREEZER and EXPRESS FRZ.
Once the mode activates, the display is always OFF . Until door is opened or display button is pressed. When 20 seconds has elapsed after closing door or pressing button, the display turns OFF . T o deactivate this mode is same as the activation methods.
2-1-2. LCD Back Light Control 1. In order to easily view display status on the LCD, LCD Back Light is turned on for a minute in application of initial power , for a minute in button manipulation and for a minute after closing time from opening time of door .
2-2. Dispenser use selection Y ou can select water or ice. ❉ Please select water , slice ice and square ice by pressing button as you desire. ❉ Please press the push button lightly by catching and pushing in cup. • The border line is indicated for the selected function.
2-7. Super freezing 1. EXPRESS FRZ freezing is a function to increase the cooling speed of the freezer compartment by running both the compressor and the fan simultaneously . 2.EXPRESS FRZ is cancelled and the refrigerator returns to its default setting in the event of a power interruption.
- 21 - 2-10. Control of M/C room fan motor 1. The M/C room fan motor performs ON/OFF control by linking with the COMP . 2. It controls at the single RPM without varying RPM. 3. Failure sensing method is same as in fan motor of freezing fan motor (refer to failure diagnosis function table for failure display).
2-15. Sequential operation of built-in product Built-in products such as compressor , frost removal heater , freezing room fan, Cooling Fan and step motor damper are sequentially operated as follows for preventing noise and part damage occurred due to simultaneous operation of a lot of parts in applying initial power and completing test.
2-16. Failure Diagnosis Function 1. Failure diagnosis function is function to facilitate service when nonconforming matters affecting performance of product during use of product. 2. In occurrence of failure, pressing the function adjustment button does not perform function.
2-17. T est Function 1. The purpose of test function is to check function of the PWB and product and to search for the failure part at the failure status. 2. T est button is placed on the main PCB of refrigerator (test switch), and the test mode will be finished after maximum 2 hours irrespective of test mode and then is reset to the normal status.
✻ LCD check function: If simultaneously pressing super freezer button and freezing temperature adjustment button for a second, a back light is turned on and all display LCD graphics on. If releasing the button, the LCD graphic displays the previous status, the back light is turned off (LCD graphic and back light ON/OFF check).
1. Explanation for PWB circuit 1-1. Power circuit The power circuit includes a Switched Mode Power Supply (SMPS). It consists of a rectifier (BD1 and CE1) converting AC to DC, a switch (IC2) switching the DC voltage, a transformer , and a feedback circuit (IC3 and IC4).
1-2. Oscillation circuit The oscillation circuit generates a basic clock signal for synchronization and time calculation related to the transmission of data and calculations made by the MICOM (IC1). The oscillator (OSC1) must always be replaced with an exact replacement part.
1-4. Load/dispenser operation, door opening circuit 1. LOAD DRIVING CIRCUIT ✽ The fan operates at the regular speed even if the door of the refrigerator or freezer is opened.
1-5. Dispenser operation circuit (1) GR-P227/L227/P257/L257 1) Check load driving status 2) Lever Switch sensing circuit EXPLA TION FOR MICOM CIRCUIT - 29 - Measuring part Lever S/W IC1(Micom) (No.
1-6. Door opening sensing circuit (1) GR-P227/L227/P257/L257 ✽ Since door switches (A) and (B) are interconnected, if either fails, the other will not respond properly . ✽ If either switch fails, the light will not come on. EXPLA TION FOR MICOM CIRCUIT - 30 - Closing 5 V ( A - B , C - D .
1-7. T emperature sensing circuit (1) GR-P227/L227/P257/L257 The circuits involving the freezer and refrigerator sensors control the temperature in both the freezer and the refrigerator . The icemaker sensor detects when ice is made. The defrost sensor determines both the need for defrosting and the efficiency of the defrost operation.
1-8. Switch entry circuit The following circuits are sensing signal form the damper motor reed switch for testing and diagnosing the refrigerator . (1) GR-P227/L227/P257/L257 1-9.
1-10. Stepping motor operation circuit (1) GR-P227/L227/P257/L257 The motor is driven by magnetism formed in the areas of the coils and the stator . Rotation begins when a HIGH signal is applied to MICOM Pin 33 of IC10 (T A7774F). This causes an output of HIGH and LOW signals on MICOM pins 34 and 35.
1-1 1. Fan motor driving circuit (freezer , mechanical area) 1. The circuit cuts all power to the fan drive IC, resulting in a standby mode. 2. This circuit changes the speed of the fan motor by varying the DC voltage between 7.5 Vdc and 16 Vdc. 3. This circuit stops the fan motor by cutting off power to the fan when it senses a lock-up condition.
1-12. T emperature compensation and temperature compensation circuit 1. T emperature compensation in freezer and refrigerator (1) GR-P227/L227/P257/L257 u T emperature compensation table by adjustment.
u T emperature compensation table at the refrigerator is as follows: u T emperature compensation at the freezer is performed the same as at the refrigerator . The value for the freezer is twice that of the refrigerator . u This circuit enters the necessary level of temperature compensation for adjusting the appliance.
2. Compensation circuit for temperature at freezer (1) GR-P227/L227/P257/L257 u This circuit allows adjustment of the set temperature for compensation by changing jumpers at locations JCR1~JCR4.
1-13. Communication circuit and connection L/Wire between main PCB and display PCB The following communication circuit is used for exchanging information between the main MICOM of the Main PCB and the dedicated MICOM of the LED (LCD) Display PCB.
2) Sensor resistance characteristics table u Resistance value allowance of sensor is ± 5%. u When measuring the resistance value of the sensor , allow the temperature of that sensor to stabilize for at least 3 minutes before measuring. This delay is necessary because of the sense speed relationship.
1-14. Miracle Zone STEPPING MOTOR / Display Miracle zone stepping motor damper is same as 1-8 stepping motor operation circuit and the miracle zone display turns on only when the R-door opens.
1. Operation Principle 1-1. Operation Principle of Icemaker 1. T urning the Icemaker switch off (O) stops the ice making function. 2. Setting the Icemaker switch to OFF and then turning it back on will reset the icemaker control.
2. ICEMAKER FUNCTIONS 2-1. Start Position 1. After POWER OFF or power outage, check the EJECTOR's position with MICOM initialization to restart. 2.
2-5. Function TEST 1. This is a forced operation for TEST , Service, cleaning, etc. It is operated by pressing and holding the W ater amount selection button for 3 seconds. 2. The test works only in the Icemaking Mode. It cannot be entered from the Harvest or Fill mode.
(1) GR-P227/L227/P257/L257GR-P227/L227/P257/L257 CIRCUIT - 44 -.
1. T rouble Shooting TROUBLE DIAGNOSIS - 45 - CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 1. Faulty start 1) No power on outlet. 2) No power on cord. 3) Shorted start circuit. 4) During defrost. * Measuring instrument : Multi tester ■ Check the voltage.
TROUBLE DIAGNOSIS - 46 - CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 2. No cooling. 2) Refrigeration system is clogged. ■ Check the clogged evaporator by heating (as soon as the cracking sound begins, the evaporator start freezing) ■ The evaporator does not cool from the beginnig (no evidece of misture attached).
TROUBLE DIAGNOSIS - 47 - CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 3. Refrigeration is weak. Heater Sheath 1) Refrigerant Partly leaked. 2) Poor defrosting capacity . Drain path (pipe) clogged. Defrost heater does not generate heat. Weld joint leak.
- 48 - TROUBLE DIAGNOSIS CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 3. Refrigeration is weak. 3) Cooling air leak. 4) No cooling air circulation. Residual frost. No automatic defrosting. Defrost does not return. Bad gasket adhestion Door sag. Faulty fan motor .
TROUBLE DIAGNOSIS - 49 - CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 3. Refrigeration is weak. 4) No cooling air circulation. 5) Compressor capacity . 6) Refrigerant too much or too little. 7) Continuous operation - No contact of temperature controller .
TROUBLE DIAGNOSIS - 50 - CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 4. W arm refrigerator compartment temperature. 5. No automatic operation. (faulty contacts.) 6. Dew and ice formation. 1) Colgged cooling path. 2) Food storate. 1) Faulty temperature sensor in freezer or refrigerator compartment.
TROUBLE DIAGNOSIS - 51 - CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 6. Dew and ice formation. 7. Sounds 4) Dew on door . Dew on the duct door . - Duct door heater is cut. Dew on the dispense recess. Dew on the door surface. Not fully filled. Surface.
TROUBLE DIAGNOSIS - 52 - CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 7. Sounds 1) Compressor compartment operating sounds. T ransformer sound. Drip tray vibration sound. Back cover machine sound. Condenser drain sound. 2) Freezer compartment sounds.
TROUBLE DIAGNOSIS - 53 - CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 8. Faulty lamp (freezer and refrigerator compartment). 9. Faulty internal voltage(short). 1) Lamp problem. Filament blows out. Glass is broken. 2) Bad lamp assembly . Not inserted.
TROUBLE DIAGNOSIS - 54 - CLAIMS. CAUSES AND CHECK POINTS. HOW TO CHECK 10. Structure, appearance and others. 1) Door foam. Sag. Noise during operation. Malfunction. 2) Odor . T emperature of refrigerator compartment. Deodorizer . Food Storage. Others.
2. Faults 2-1. Power 2-2. Compressor TROUBLE DIAGNOSIS -5 5- Problems Causes Checks Measures Remarks No power on - Power cord cut. - Check the voltage with tester. -Replace the components. outlet. - Faulty connector insertion. - Check visually. -Reconnect the connecting parts.
2-3. Temperature TROUBLE DIAGNOSIS -5 6- Problems Causes Checks Measures Remarks High Poor cool air circulation due to faulty - Lock –– Check resistance with a - Replace fan motor. temperature fan motor. tester. in the freezer 0 Ω : short. compartment.
2-4. Cooling TROUBLE DIAGNOSIS -5 7- Problems Causes Checks Measures Remarks High Refrigerant leak. Check sequence Weld the leaking part, recharge the Drier must be replaced. temperature 1. Check the welded parts of the refrigerant. in the freezer drier inlet and outlet and drier compartment.
TROUBLE DIAGNOSIS -5 8- Problems Causes Checks Measures Remarks High Cycle pipe is clogged. Check sequence. - Heat up compressor discharging Direr must be replaced. temperature in 1. Check temperature of condenser weld joints with touch, disconnect the freezer manually.
2-5. Defrosting failure TROUBLE DIAGNOSIS -5 9- Problems Causes Checks Measures Remarks No defrosting. Heater does not generate heat as 1. Check the resistance of heater. Heating wire is short and wire is cut. Seal the lead wire with the heating wire is cut or the circuit 0 Ω : Short.
TROUBLE DIAGNOSIS -6 0- Problems Causes Checks Measures Remarks No defrosting Melting fuse blows out. - Check melting fuse with tester. - Faullty parts: parts replacement. 1) Lead wire is cut. If 0 Ω : OK. - Check wire color when maeasuring 2) Bad soldering.
2-6. Icing TROUBLE DIAGNOSIS -6 1- Problems Causes Checks Measures Remarks Icing in the 1) Bad circulation of cool air. - Check the food is stored properly - Be acquainted with how to use. - Check the defrost refrigerator - Clogged intake port in the (check discharge and intake port - Sealing on connecting parts.
TROUBLE DIAGNOSIS -6 2- Problems Causes Checks Measures Remarks Ice in the freezer 1) Bad cooling air circulation. - Check food storage conditions - Be acquainted with how to use. - Check the parts related compartment. - Intake port is colgged in the freezer visually.
2-7. Sound TROUBLE DIAGNOSIS -6 3- Problems Causes Checks Measures Remarks "Whizz" sound 1. Loud sound of compressor 1.1 Check the level of the 1) Maintain horizontal level. operation. refrigerator. 2) Replace rubber and seat if they 1.2 Check the rubber seat are sagged and aged.
TROUBLE DIAGNOSIS -6 4- Problems Causes Checks Measures Remarks Vibration sound. 1. Vibration of shelves and foods in 1-1. Remove and replace the 1) Reassemble the vibrating parts ("Cluck") the refrigerator. shelves in the refrigerator and insert foam or cushion where 2.
TROUBLE DIAGNOSIS -6 5- Problems Causes Checks Measures Remarks Sound "Burping" It happens when refrigerant expands - Check the sound of refrigerant at the - Check the restrainer attached on the (almost the same at the end of capillary tube.
2-8. Odor TROUBLE DIAGNOSIS -6 6- Problems Causes Checks Measures Remarks Food Odor. Food (garlic, kimchi, etc) - Check the food is not wrapped. - Dry deodorizer in the shiny and - Check the shelves or inner windy place. wall are stained with food juice.
2-9. Micom TROUBLE DIAGNOSIS -6 7- Problems Symptom Causes Checks Measures Remarks Bad PCB All display Bad connection Bad connector Visual check on connector Reconnect electric power. LCD are off. between Main PCB connection from main connection. connector.
TROUBLE DIAGNOSIS -6 8- Problems Symptom Causes Checks Measures Remarks Bad cooling. Freezer Compressor does Compressor Lead Wire Check compressor Lead Wire Reconnect Lead temperature is not start. is cut. with a tester. Wire. high. Defective compressor Measure voltage at PCB CON2 Replace relay(RY1 Refer to load driving relay.
TROUBLE DIAGNOSIS -6 9- Problems Symptom Causes Checks Measures Remarks Bad cooling Wrong Defective Step Motor Check Step Motor Check if Step Motor damper Reconnect lead Refrigerator Damper. damper motor and motor and reed switch lead wire. temperature.
TROUBLE DIAGNOSIS -7 0- Problems Symptom Causes Checks Measures Remarks Bad defrost. Defrost is not Defrost lead wire is cut. Check if defrost lead wire is cut with a Reconnect Lead working.
TROUBLE DIAGNOSIS -7 1- Problems Symptom Causes Checks Measures Remarks Defective Buzzer rings Trouble mode indication. Check trouble diagnosis function. Repair troubles Refer to mode display button. but key does indication in not sense even function button is explanations.
3. Cooling Cycle Heavy Repair 3-1. The Heavy Repair Standards for Refrigerator with R134a Refrigerant NOTE) Please contact Songso company on +82-53-554-2067 if you have inquiry on heavy repair special facility . TROUBLE DIAGNOSIS - 72 - NO. Items Unit Standards Purposes Remarks 1 Pipe and piping Min.
3-2. Summary Of Heavy Repair TROUBLE DIAGNOSIS - 73 - Process Contents T ools - Cut charging pipe ends and discharge refrigerant from Filter , side cutters drier and compressor . - Use R134a oil and refrigerant for compressor and drier Pipe Cutter , Gas welder , N 2 gas - Confirm N 2 sealing and packing conditions before use.
3-3. Precautions During Heavy Repair TROUBLE DIAGNOSIS - 74 - Items Precautions 1. Use of tools. 1) Use special parts and tools for R134a. 2. Removal of retained 1) Remove retained refrigerant more than 5 minutes after turning off a refrigerator . refrigerant.
3-4. Practical Work For Heavy Repair TROUBLE DIAGNOSIS - 75 - Items Precautions 1. Removal of residual refrigerant. 1) Remove residual refrigerant more than 5 minutes later after turning off the refrigerator . ( If not, compressor oil may leak inside.
TROUBLE DIAGNOSIS - 76 - Items Precautions 4.V acuum degassing. Pipe Connection Connect a red hose to the high pressure side and a blue hose to the low pressure side. V acuum Sequence Open , valves and evacuate for 40 minutes. Close valve .
3-5. Standard Regulations For Heavy Repair TROUBLE DIAGNOSIS - 77 - Items Precautions 4) Refrigerant Charging Charge refrigerant while operating a compressor as shown above. 5) Pinch a charging pipe with a pinch-off plier after completion of charging.
3-6. Brazing Reference Drawings TROUBLE DIAGNOSIS - 78 - PIPE ASSEMBLY JOINT PIPE ASSEMBLY HOT LINE (Refrigerator) PIPE ASSEMBLY HOT LINE (Freezer) PIPE ASSEMBLY JOINT CONDENSER ASSEMBLY WIRE PIPE ASS.
4. HOW TO DEAL WITH CLAIMS 4-1. Sound TROUBLE DIAGNOSIS - 79 - Problems Checks and Measures "Whizz" sounds ■ Explain general principles of sounds. • All refrigerator when functioning properly have normal operating sound. The compressor and fan produce sounds.
TROUBLE DIAGNOSIS - 80 - Problems Checks and Measures Sounds of water flowing ■ Explain the flow of refrigerant. • When the refrigerator stops, the water flowing sound happens. This sound happens when the liquid or vapor refrigerant flows from the evaporator to compressor .
4-2. Measures for Symptoms on T emperature TROUBLE DIAGNOSIS - 81 - Problems Checks and Measures Refrigeration is weak. ■ Check temperature set in the temperature control knob. • Refrigerator is generally delivered with the button set at “ normal use ” (MID).
4-3. Odor and Frost TROUBLE DIAGNOSIS - 82 - Problems Checks and Measures Odor in the refrigerator compartment. ■ Explain the basic principles of food odor . • Each food has its own peculiar odor . Therefore it is impossible to prevent or avoid food odor completely when food is stored in the completely sealed refrigerator compartment.
4-5. Others TROUBLE DIAGNOSIS - 83 - Problems Checks and Measures The refrigerator case is hot. ■ Explain the principles of radiator . • The radiator pipes are installed in the refrigerator case and partition plate between the refrigerator and the freezer compartment in order to prevent condensation formation.
1. DOOR 1) Remove lower cover and then disconnect water supply tube in the lower part of freezer door . • Pull a water supply tube forward while pressing part to disconnect water supply tube as shown below . 2) Remove a freezer door . (1) Loosen hinge cover screw of freezer door and remove cover .
2. HANDLE 1) Put blade screwdriver into a groove on the side of a Deco handle and lift up a little bit in arrow direction and push up with hand in arrow direction and disconnect.
HOW T O DISASSEMBLE AND ASSEMBLE - 86 - 4. W A TER V AL VE DISASSEMBL Y METHOD 1) T urn off the power of the refrigerator (pull out the plug). Open the FREEZER and REFRIGERA TOR Door and disassemble the Lower Cover . 2) Lay a dry towel on the floor and get ready to spill water from the water tank.
HOW T O DISASSEMBLE AND ASSEMBLE - 87 - 6. DISPENSER 1) Disconnect funnel and button assembly by pulling down and forward. 2) Remove display frame assembly by making a gap between a display frame assembly and door with a flat blade screwdriver and pulling it forward.
HOW T O DISASSEMBLE AND ASSEMBLE - 88 - 7) Dispenser Related Parts 18 21 20 19 7 8 14 17 15 9 10 16 1 2 22 13 12 3 4 1 FRAME ASSEMBL Y , DISPLA Y 2 COVER, DISPENSER 3 DECO, FRAME DISPLA Y 4 PWB(PCB) A.
FREEZER DOOR P A R T : GR-P227/L227/P257/L257 EXPLODED VIEW - 89 - 210 B 210B 210B 202A 200A 201A 203A 611B 600A 606A 612A 614A 610A #EV# 205A.
Ref No. : GR-P227 /GR-P257 REFRIGERA TOR DOOR P ART * : Optional part EXPLODED VIEW - 90 - 240B 232A 264C 264A 264B 240A 233A 230A 231A 2 12G 243A 241B 241C 241A 243A 617A 250A 260A 240E 240D 240C #EV.
Ref No. : GR-L227 /GR-L257 REFRIGERA TOR DOOR P ART * : Optional part EXPLODED VIEW - 91 - 240A 232A 240A 233A 230A 239A 243A 241B 241C 241A 205F 205B 205E 205A 205C 205D 243A 240E 240D 240C 231A #EV#.
FREEZER COMP AR TMENT * : Optional part EXPLODED VIEW - 92 - 408A 302B 400A 270A 271B 271A 103A 312A 402A 152A 128E 128F 105B 272A 623B 621B 621A 135B 128C 128D 128C 128D 137B 136D 136A 135A 136B 403A.
REFRIGERA TOR COMP ARTMENT * : Optional part 409B 167A 167C 167B 167D 168A 120E 504A 165 A 165A 166C 166A 166B 624A 624A * 624A * 270B 625A 271B 271C 103A 116A 272B 151A * 626B * 626A * 626C * 101A 15.
MACHINE COMP AR TMENT * : Optional part EXPLODED VIEW - 94 - 300A 310B 307A 304A 306A 310A 317B 317A 313A 301A 307A 104A 303C 303B 303A 410G 410H * 500A 502B 502A 308A 308C 308B 309B 403B 309C 309A 30.
ICE & W A TER P AR T * : Optional part EXPLODED VIEW - 98 - 404A 620A 620B 625A * 616G * 619A * 616F * 627A * 624B 619A * 404B 621B 601A 605A 602A 607A 600A * 603A 603B 604A.
DISPENSER P AR T * : Optional part EXPLODED VIEW - 95 - 278A 402C 405A 275A 276A 278B 278C 276B 279A 279B 281A 280C 280B 280A 501A 278D #EV#.
P/No. 3828JD8999A FEB., 2006 Printed in Korea.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il LG Electronics GR-P227/L227 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del LG Electronics GR-P227/L227 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso LG Electronics GR-P227/L227 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul LG Electronics GR-P227/L227 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il LG Electronics GR-P227/L227, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del LG Electronics GR-P227/L227.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il LG Electronics GR-P227/L227. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo LG Electronics GR-P227/L227 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
