LG Refrigerator LFXS30766S Service Manual MFL68488632
Service Mode PIN Codes for HP Printers
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The quote from the manual is: Adjustment method:1) Enter the adjust mode by pressing the IN-START button which seems to suggest its going to need the , Readmore click link below: LG FLATRON Service Menu
Service Menu LG FLATRON Press OK on remote control & simultaneuosly press OK on TV set, hold until factory mode appear on screen. Change parameter press channel up or down Change value press volume +/- All TV Service... Service Menu LG MC64
Panasonic-tx-33ak10.Loewe-c9003.LG MC64CTV Service ModeSimultaneous press OK on RC & Ok key on local panel.Select use program up or down and change the value settings press volume-... Service Menu LG FLATRON
Press OK on remote control & simultaneuosly press OK on TV set, hold until factory mode appear on screen. Change parameter press channel up or down Change value press volume +/----------------LG Service Menu Instructions Method 1 Press and Hold button on remote as well as TV panel at the same time for a few seconds. Method 2 Press and hold the {MENU} button on the remote and the {MENU} button on the TV at the same time for at least 57 seconds. Method 3 Press and hold the {MENU} button ON THE REMOTE until a 4-digit password screen is displayed. LG Service Menu PIN/Password Codes
8741 8743
7777 0000 8878
0413
LG LCD Monitor Service Menu Instructions 1. First turn off the lcd monitor, then press and hold the "MENU" button, then turn on the monitor. Release MENU button after the monitor is turn on. 2. Press "MENU" button to open the OSD menu, at the bottom of menu, you can see a new selection to go into the factory service mode. Inside the factory service mode, you can see useful information like, product model, manufacturer date, F-ENGINE chipset version, lcd panel number and etc.
3. Service Menu Code For LG TV: 4. Press and hold buttons on remote as well as TV panel for a few seconds and the service menu will appear on your TV screen.
5. 6. For some TV models, you might need to press "Menu" buttons on remote and TV panel simultaneously for a few seconds to access the service menu. In a few TV models, both methods work and they open different service menus. 7. If the service menu asks for a password, enter 0000 (four zero). 8. Now you can make changes to your desired settings. 9. To save the changes press button on the remote. 10. BONUS TIPS: 11. 1. With the help of this secret service menu in LG TV, you can enable USB drive use by settingsUSB option to 1. Once you enable this feature, you can insert any USB drive in USB slot present at the backside of your LG TV and your TV will automatically detect it and you'll be able to play audio or video files present in your USB drive on your TV set. You can also view images present in your USB drive on your TV set. 12. 2. You can also enable Golden Eye feature by settings Eye option to 1 in service menu. This feature automatically adjusts contrast and brightness levels of your TV set according to the lights available in your room. 13. 3. All LG TV come with a secret feature called "Hotel Mode". You can enable this feature by settings Hotel option to 1 using service menu. Once you enable this feature, the Setup or Channel Search option will get disabled in your TV Settings. Thus no other person will be able to scan channels or
fine tune channels. That's why this option is called Hotel Mode.