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1-3. Safety information
General safety
Follow these rules to ensure general safety
· Observe good housekeeping in the area of the machines during and after maintenance.
· When lifting any heavy object
1. Ensure you can stand safely without slipping.
2. Distribute the weight of the object equally between your feet.
3. Use a slow lifting force. Never move suddenly or twist when you attempt to lift.
4. Lift by standing or by pushing up with your leg muscles
(This action removes the strain from the muscles in your back.)
· Do not attempt to lift any object weights more then 16kg(35lb) or object that you think are too heavy for you.
· Do not perform any action that causes hazards to the customer, or that makes the equipment unsafe.
· Before you start the machine, ensure that other service representatives and the customer’s personnel are
not in a hazardous position.
· Place removed covers and other parts in a safe place, away from all personnel, while you are servicing the
machine.
· Keep your tool box away from walk areas so that other people will not trip over it.
· Do not wear loose clothing that can be trapped in the moving parts of a machine. Make sure that your
sleeves are fastened or rolled up above your elbows. If your hair is long, fasten it.
· Insert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip, approximately
8 centimeters(3 inches) from the end.
· Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you clothing.
· Wear safety glasses when you are hammering, drilling, soldering, cutting wire, attaching springs, using
solvents, or working in any other conditions that might be hazardous to your eyes.
· After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that
is worn or defective.
· Reinstall all covers correctly before returning the machine to the customer.
Caution
Metal objects are good electrical conductors.
Ch1. Service information
Содержание K1
Страница 1: ...0 Service Manual K1 LG Electronics ...
Страница 18: ...17 System Block Diagram Ch3 System information ...
Страница 25: ...24 Ch3 System information c Select File Format as Image Files iso d Open Image File iso which is sent from LGE ...
Страница 26: ...25 Ch3 System information e Tab Next then burning will be started f Burn process completed as below and tab OK ...
Страница 58: ...57 3 Remove HDD using a tag Ch5 Removing and replacing a part ...
Страница 59: ...58 Ch5 Removing and replacing a part ...
Страница 61: ...60 3 Remove the Memory Ch5 Removing and replacing a part ...
Страница 64: ...63 2 Disconnect the Fan Assembly connector 3 Remove the Fan Assembly Ch5 Removing and replacing a part ...
Страница 67: ...66 Ch5 Removing and replacing a part ...
Страница 69: ...68 3 Disconnect the Connector 4 Remove the Retainer Ch5 Removing and replacing a part ...
Страница 71: ...70 3 Disconnect the Keyboard Connector then remove the Keyboard Ch5 Removing and replacing a part ...
Страница 73: ...72 2 Disconnect the LVDS Inverter Cable Ch5 Removing and replacing a part ...
Страница 74: ...73 3 Remove the Display Module Ch5 Removing and replacing a part ...
Страница 77: ...76 4 Remove the Keydeck 5 Disconnect the Touchpad Connector Ch5 Removing and replacing a part ...
Страница 78: ...77 6 Disconnect the Power Cable then remove the Keydeck Ch5 Removing and replacing a part ...
Страница 80: ...79 2 Remove the Main Board 3 Disconnect the DC In LAN USB Cable Ch5 Removing and replacing a part ...
Страница 81: ...80 4 Disconnect the MDC Cable Ch5 Removing and replacing a part ...
Страница 83: ...82 7 Remove the USB Board Ch5 Removing and replacing a part ...
Страница 90: ...K1 Buffalo EXPLODED VIEW 2 NHDDB NCVRH NSCRF NSCRF NSCRF NSCRF NBRKB ...