LG DLEX7600 E Series Service Manual
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LG DLEX7600 E Series Service Manual

Electric & gas dryer
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MODEL :
DLEX7600*E
DLGX7601*E

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Summary of Contents for LG DLEX7600 E Series

  • Page 1 MODEL : DLEX7600*E DLGX7601*E...
  • Page 4 ACCESSORIES Included accessories Optional accessory Y connector Hose Dryer rack (1 each) See page 6 of this manual for usage instruction.
  • Page 5 DLEX7700*E DLGX7701*E Pump 2.4w(0.15A) 9.0 cu.ft. Gas dryer : 139.8 Electric dryer : 136.3 27 X 28.9 X 45.3 (inch) 29.8 X 31.3 X 47.24 (inch)

  • Page 7: Connecting Electric Dryers

    3-1 Connecting Electric Dryers 4-wire direct If this type is available at your home. you will be connecting to a fused disconnect or circuit breaker 3-wire direct 5" (12.7 cm) If this type is available at your home. you will be connecting to a fused disconnect or circuit breaker...

  • Page 9: Connecting The Gas Supply

    3-2 Connecting the gas supply...
  • Page 10 Connect Inlet Hose 21.8 150~800...
  • Page 11 Mid High 10min Steam Fresh™ Adjustable Adjustable Steam High 31min Sanitary™ Antibacterial High Normal Dry Bedding Medium Normal Dry Heavy Duty High Normal Dry Perm. Press 32min Normal Dry Elec : 67 Normal Medium Gas : 63 Normal Dry Delicates 28min Normal Dry Mid High...
  • Page 12 Auto reset -31°F (-35°C) Same shape as outlet thermostat. 4. LED Lamp Schematic: If the lamp is turned on It is not by connecting is normal. measured by multimeter because V is 3.2V Measure resistance of the following terminal 1) Door open Terminal: COM - NC (1-3) Terminal: COM - NO (1-2) 2) Door closed...
  • Page 14 Ω Ω Electric type 15. Inlet. valve Measure resistance of the Following terminal Left picture -.plate...
  • Page 15 When checking Component, be sure to turn Power off, then do voltage discharge sufficiently. Ω Ω Ω Ω...
  • Page 18 TurboSteam™ helps prevent the overdrying of clothes by injecting steam during the drying process. The Steam Shield Function extends the life of clothes.
  • Page 22 Installation Test (Duct Check) Check the display for results. During the test cycle, monitor the Flow Sense™ Once you have completed the installation of the display on the control panel. If no bars are dryer, use this test to make sure the condition of the displayed, when the cycle ends, the exhaust exhaust system is adequate for proper operation of system is adequate.

  • Page 23: Troubleshooting For Flow Sensor Dryer

    9-3 Troubleshooting for flow sensor dryer • Check the Error Code before you call for service Error Code Possible Causes Solutions or tE2 • Temperature sensor failure • • Humidity Sensor failure. • • Electric dryer power cord is not •...
  • Page 24 L06(Elec Type) L07(Gas Type) Main PGM Display PGM Thermistor open Thermistor shorted 30 = High moisture 239 = Low moisture 180 in normal condition. ELECTRIC TYPE Mist Valve on, Motor+ Heater1+Heater2 off Water Supply Valve Mist Valve GAS TYPE Mist Valve on, Motor+ Gas Valve off Loads off Water Level Sensor...
  • Page 25 120V AC Electrical Supply...
  • Page 26 TAP RELAY 1 TAP RELAY 2 ✽ ELEC...
  • Page 27 ✽...
  • Page 28 Thermistor Test --- Measur e with Power Off...
  • Page 29 Motor Test Drum does not rotate, fan does not turn, heater does not function. Ω Ω Ω Ω page 12 Ω page 15...
  • Page 30 Moistur e Sensor Moistur e sensor Ω...
  • Page 31 Door Switch Test half- Ω Ω Ω Ω...
  • Page 32 Heater Switch Test - Electric Type Ω Ω Ω Ω Ω Ω...
  • Page 33 GAS Valve Test - Gas Type GAS V alve test - Gas T ype Ω...

  • Page 34: Change Gas Setting (Natural Gas, Propane Gas)

    CHANGE GAS SETTING (NATURAL GAS, PROPANE GAS) Changing orifices and gas valve adjustments improperly can result in an Warning explosion and/or fire. Conversion must be made by a qualified technician. Initially, The burner is set for natural gas at the factory. The propane orifice conversion kit is sold as a service part to authorized servicers only.
  • Page 36 PANEL REAR [ELECTRIC] 1. Remove 1 screw. 2. Pull out the cover. 3. Remove 3 screws. 4. Disassemble terminal block and wire from panel rear. PANEL REAR [ELECTRIC] 1. Remove one screw for removing safety cover. 2. Remove 6 screws remained on the panel rear.

  • Page 37: Control Panel Assembly

    CONTROL PANEL ASSEMBLY 1. Place a towel over the top cover to prevent scratching the surface. Gently lift each corner of the back panel, then roll it forward so it rests on top of the dryer. 2. With a flat blade screwdriver, press the tabs on the side of the PWB (PCB) box and gently pry it open.

  • Page 38: Control Panel

    CONTROL PANEL 1. The knob can be taken out if pulled forward. 2. Remove 7 screws from control panel assembly. 3. Separate PCB from control panel.
  • Page 39 How to change top cover 1. Remove the 4 screws. 2. Disassemble terminal block with power cord. 3. Disassemble rear panel and both side screws.
  • Page 40 4. Disassemble front panel. Be careful to avoid breaking the plastic hook (shown) when removing the front panel. 5. Disassemble PCB cover and housing from the PCB. 6. Push the 2 spring clamps by using a putty knife between top cover and door cabinet.
  • Page 41 7. You can open the top cover.
  • Page 42 Replacing the Inlet Hose 1. Press and hold the release ring to remove the hose from the nozzle. 2. Remove the 7 screws from the rear cover. 3. Lift the rear tub off the support and pull it out. 4. Replace the hose, and assemble the cable tie holder in the rear tub.
  • Page 43 5. Remove the hose in generator. 6. Remove the cable tie holder in the rear tub. 7. Replace the hose, and assemble the cable tie holder in the rear tub. 8. After connection the hose to the generator, install the clamp.
  • Page 44 How to Replace the steam harness 1. Remove the six connectors from the generator. 2. Remove the thermistor screw from the generator. 3. Remove the steam harness cable tie holder in the rear tub. 4. Replace the steam harness and assemble the cable tie holder in the rear tub. 5.
  • Page 45 How to Replace the generator and bracket 1. Remove the cover and screws. 2. To remove the rear tub, take off the steam 3. Remove the bracket from the generator first. Then remove the rear tub. steam generator. 4. Reassemble the steam generator and bracket. 5.
  • Page 47 FRAME ASSEMBLY (FRONT BULKHEAD) connector frame assembly (front bulkhead). frame assembly (front bulkhead). Remove the top cover. Hold the lamp in place while pressing the clips on both sides of the lamp. Replace with a new lamp.
  • Page 48 ※ All necessary vent conversion parts are included in the dryer vent kit, part number 3911EZ9131X Place the shorter duct section into the dryer. Install a screw through the holding tab to the bracket in the base of the dryer. Attach the 4-inch elbow to the remaining 4-inch duct.
  • Page 49 It is not necessary to remove the electrodes or the grid to change or replace the filter. frame assembly (front bulkhead). ※ This is a left-hand thread. frame assembly (front bulkhead). 7 screws from the back of the dryer. Remove the rear tub drum by taking it out through the inside of the dryer cabinet.
  • Page 50 frame assembly (front bulkhead.) frame assembly (front bulkhead.) frame assembly (front bulkhead.)
  • Page 51 Two large screws Two small screws twelve screws Hole interlock plug button ※ When assembling the door, do not confuse the 5 mm and the 4 mm screws. Φ Φ If you press both interlock buttons while the door is open, it may fall off. Failure to heed this warning could cause serious personal injury and damage to the product.
  • Page 53 twelve screws Hole interlock plug button...
  • Page 54 that the door works.  While pushing the handle,push the button When servicing the door, be sure to tell the customer to avoid pushing the lock hook.
  • Page 55 THE DRYER DOOR IS VERY LARGE AND HEAVY. Failure to follow the instructions below can result in damage to the dryer, property damage or personal injury. The edges of the door cover may be sharp. Take care when handling, or wear gloves to avoid injury. 1.
  • Page 56 6. Reverse the hinge and the hinge bracket at the bottom of the cabinet. Remove the two screws from the hinge bracket at bottom right and remove the hinge bracket. Remove the lower of the two screws behind the hinge bracket. Do NOT remove the upper screw behind the hinge bracket.
  • Page 57 Inner Structure of Door (before reversing - right hinge swing) Top interlock buttons inner lock rods upper hinge assembly upper hinge upper hinge filler pivot top lock rod side lock rod glass Side Interlock button lower hinge filler lower lower hinge hinge assembly...
  • Page 58 15. Once the top lock rod has been removed, the hinge pivot can easily be removed from the hinge assembly on the upper left and set aside. Carefully lift the upper hinge assembly (on the left) out of the outer the hinge assembly 180 degrees and install it on the upper right side assembly.
  • Page 59 Reinstall the side interlock button removed in step 13. Center the spring in the compartment and insert the interlock button on top of it.
  • Page 60 22. Clean the glass on the door and door cover, if necessary. Make sure the two gray interlock buttons are properly installed and that the top and side lock rods are properly aligned where they meet. Carefully lower the door cover into place, aligning the holes in the cover with the interlock buttons on the top and the bumpers on the bottom.
  • Page 61 FASTENER CHART - SIZES and POSITIONS...
  • Page 63 Refer to the manual of your smart phone for appliance right from your won smart phone. To use the details. Tag On function : 1. Download the LG Smart Laundry&DW App to your smart phone. 2. Turn on the NFC (Near Field Communication) function in your smart phone.
  • Page 64 - When a Tag On screen Laundry Starts and Tag On Cycle Set when you touch the appears (see at right), tap LG appliance’s Tag On logo with your NFC equipped smart your smart phone on the Tag phone. On icon on the right side of the dryer’s control panel.
  • Page 65 LG customer service representative to allow them to find your Smart Diagnosis data. 5. Press the Call button to initi- ate the call to LG’s Support Center. ※ Images are for reference only. The actual LG Smart Laundry&DW application may be different.
  • Page 66 Downloaded cycle position on the control panel. 3. Select Tag On Cycle Download. ※ Images are for reference only. The actual LG Smart Laundry&DW application may be different. 4. Touch the Tag On logo. - When a Tag On screen...
  • Page 67 Flow Sense 4. Touch the Tag On logo. - When a Tag On screen ap- ※ Images are for reference only. The actual LG Smart pears (see at right), tap your Laundry&DW application may be different. smart phone on the Tag On icon on the right side of the dryer’s control panel.
  • Page 68 Laundry Status (Run Cycle Again) Using LG Smart Laundry & DW application 1. Select the Run Cycle Again 3. Check whether drying starts button. with the selected cycle. - The most use cycle or most - The screen shown at right...
  • Page 69 LG Smart Laundry&DW application guide. (This might happen due to the different NFC antenna positions for ※ Images are for reference only. The actual LG Smart each phone.) Laundry&DW application may be different. 4. Select a laundry category based on the issue you want...

  • Page 70: Control Panel And Plate Assembly

    EXPLODED VIEW 16-1. Control Panel and Plate Assembly A130 A110 A140 A150 A120 A210 A211 A570 A215...
  • Page 71 16-2-1. A700 A800 A212 A610 A590 A212 A600 A432 A311 A390 A360 A330 A550 A380 A315 A325 A500 A365 A314 A320 A300 A510 A380 A310 A131 A340 A305 A545 A520 A540 A480 A482 A438 A441 A485 A420 A483 A440 A484 A435 A410 A485...
  • Page 72 16-2-2. A700 A800 A212 A590 A212 A600 A432 A311 A390 A330 A360 A380 A550 A315 A325 A365 A320 A314 A500 A300 A380 A510 A310 A340 A131 A305 A545 A520 A540 A480 A482 A438 A441 A485 A420 A483 A440 A484 A435 A410 A434 A485...
  • Page 73 16-3-1. K400 K740 K505 F200 K509 K742 K502 K507 K743 A850 K120 K741 K720 K100 K140 K230 K130 K251 K250 A221 K336 K210 K350 K320 K335 K340 K310 K330 K360 K250 K620 K550 K560 K610 K251 K540 K240 K530 K515 K520 K510 F140...
  • Page 74 16-3-2. K740 K742 K400 K505 F200 K509 K502 K507 K743 K120 A850 K741 K100 K720 K140 K130 K230 K250 K251 K336 A221 K210 K350 K320 K335 K360 K310 K330 K360 K250 K620 K550 K560 K610 K251 K540 K240 K530 K520 K510 K660 K651...
  • Page 75 MFL62119986 JAN, 2016 PRINTED IN KOREA...

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