Advice 1: How to disassemble printer HP LaserJet M1120 MFP (manual)

Sometimes you may need to disassemble some device, but a guide on the Internet not to find. Fortunately, some spread their instructions, which is very handy. Share your experience of disassembling laser printer Hewlett Packard LaserJet M1120 MFP, perhaps someone it will be useful.
How to disassemble printer HP LaserJet M1120 MFP (step-by-step guide)

HP LaserJet M1120 MFP

1. First you need to release the top cover that hold the two hinge bolts.

HP LaserJet M1120 MFP

Turn down top tongue freed, and pulls out a joint. Repeat the same with the second.

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2. We release the lock of the cartridge, as shown in the photo.

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3. Remove the left marginalia printer M1120. First, Unscrew the screw from the back side, then weaken a latch on the bottom of the printer, put the printer in a horizontal position and movement from the back side remove the marginalia.

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4. We opened the electronic components of the printer. Gently remove the two ribbon cable at the top of the Board. There are no clips, just pull them. Remove the ferrite ring which is mounted in a special bracket with one screw. Now the upper part of the printer HP LJ M1120 easily removed.

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5. Remove the rest of the marginalia as above. One screw, latch from the bottom, rotate the back part to the side.

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6. Remove the upper small cover. Holding her two guides.

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7. Detachable managemient. It is fixed from two sides. Slightly push with a screwdriver, and it is free.

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8. Remove the front cover. Again, turn down the two latches.

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9. The upper part is attached to 6-TEW screws. Turns, remove.

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10. Remove the rear cover covering the heater. It rests on the two latches.

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11. The back wall is covered with metal insert. We turn on the two screws and remove.

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12. Remove the rear bracket.

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13. Weaken the wire. Remove the contactor in the form of pegs. Remove the black plastic part protecting the contacts and closing the screw that secures the stove.

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14. Release the wires. Unscrews the screws, remove the heater.

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15. Remove the roller inside the printer. Easily compressible latch, pulled.

Порядок разборки HP LaserJet M1120 MFP

16. Disassemble the heater.

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17. Now all the details in mind. If you need something else to remove it will be easy to do. Collect all in reverse sequence.

Advice 2: How to disassemble the stove

If you want to change the heating to a new, gas or electric, or decided to lay down a new stove, the old need to parse. When disassembling the stove you need to consider some points.
How to disassemble the stove
Instruction
1
To disassemble the oven very carefully as the inner side of the bricks is black. Soot, it's not ash. She has a fat basis, and to launder it will be difficult.
2
If disassembled brick you will need it, then remove without tearing.
3
Begin to disassemble the stove pipe.
4
First dismantle the pipe on the roof. If the pipe was metal, it need to rock on and off. A brick chimney, you need to dismantle brick by brick. To help yourself you need a hammer. You can pick open a place of a laying trowel.
5
Dismantling pipe on the roof, go to the attic.
6
Continue disassembly of the pipe already in the house.
7
After the pipe is disassembled, the next step is to disassemble in a circle, starting at the top and working down.
8
Remove it from the oven, the stove, door and grates.
9
The last stage of disassembly is the analysis of the grounds on which stood the stove.

Advice 3: How to disassemble a laser pointer

It is believed that a conventional inexpensive laser pointer sold at the Newsstand, has a sealed design. However, when using special techniques it is amenable to disassembly without damage.
How to disassemble a laser pointer
Instruction
1
Dress in clothes and shoes, can accumulate electrostatic charge. Then briefly touch the radiator. This way you will prevent damage to the laser diode by static electricity.
2
Remove the cover from the pointer and remove the battery. Fold them so that they do not touch each other.
3
Remove from the device insulating cylinder of film. Save it.
4
Remove the pointer from the nozzle and set it aside.
5
Ratibora measure the parameters available in the emitter pointer external thread on which is screwed a nozzle. If you have no ratibora, just try all the available nuts of a similar size, until you find the one that is screwed on this thread.
6
Wrap the instrument several layers of fabric. Lightly, so as not to deform the casing, hold the wrapped pointer in the vise thread up.
7
Screw on the thread nut. Then, using pliers, keep piling it on. Hold the pliers and the nut smoothly, avoiding bias. Gradually the radiator out of the case and will remain on the nut.
8
Remove the nut from the radiator. Now you can close the button (but not the resistor!) and submit to emitter voltage of the order of 4 In three large series-connected batteries AA or AAA via an additional resistor of about 100 Ohms and a large, comfortable switch. Pre-parallel to the laser diode, connect a capacitor with a capacitance of about 0.01 UF.Brightness pointer remains the same, but the cost of batteries will drop significantly.
9
Measure the current through a pointer. It should not exceed 35 mA. If necessary, adjust the value of the resistor. Connect and disconnect the milliammeter or equivalent instrument combined exercise with the power disconnected. Remember also about the need to protect laser from static electricity.
10
If a laser diode is unpackaged, exercise when working with the radiator special care not to brush it off.
Note
Under no circumstances do not point the laser beam at eyes, people, vehicles and Pets.
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