Faulty RAM can manifest itself in different ways. If when you turn on the computer does not boot, and issued repeated beeps, it could be a memory error. Frequent freezes or the computer restarts can also be due to damaged RAM.
Unplug the system unit from the power supply. Unscrew the tightening of guilt and remove the side panel. Chip RAM is very sensitive to static electricity. Before you take a RAM module, touch a radiator to remove static from your hands. Press down the latch that secures the slot, and remove it.
The simplest case of a malfunction of this device is the oxidation of contacts. Wipe them with an ordinary eraser to remove the patina. Then turn the corner of a sheet of heavy paper and clean the inside contacts of the slot.
If after this procedure, problems remain, this may be due to bad soldering of the elements of the device. For defect elimination it is possible to use construction Hairdryer. Warm the charge from the back side to secure the solder.
The cause of the fault can be broken off the element. Carefully inspect the module. If you find a broken "legs"-contacts, study the label next to the damage. It consists of letters and numbers. Find on-Board semiconductor denoted by the same letters. Solder the defective item to the place of the damaged one.
If the contact lamellae on the Board is seriously damaged, you can try to replace them. For this purpose, another module (the"donor") to gently remove the slats to the segment of the contact track. Attach the lamella to the damaged area and solder track a soldering iron with a fine tip. Lamella glue to the Board with cyanocrylate. Repaired therefore, the module should be removed from the slot, since the probability of a new damage.
Advice 2: How to remove RAM
Operational memory is a type of volatile memory of a computer or mobile device. All data is removed from devices after a power outage. In computers this type of memory is presented in the form of separate devices RAM.
You will need
- - Screwdriver set.
Failures of memory can adversely affect the performance of your computer and laptop. To extract the faulty RAM and replace it with a working equivalent, you must obtain access to the internal components of the computer. Disconnect the appliance from the mains supply. Better to remove the cable from the system unit to switch the mode of the network filter.
Remove a few screws, which is attached to the side wall of the housing. For this use a flat or Phillips head screwdriver. Remove the cover and locate the RAM modules. They are presented in the form of small flat boards. Unfasten the latches that prevent accidental disconnection of the RAM from the motherboard of the computer.
Pull the desired RAM module. Install in its place a new Board and secure the latches. After loading the operating system, check stability of RAM. To do this, click "control Panel" and select "System and security". Go to the menu "Administration" item "memory Test Windows" and run it.
In your computers memory modules are usually hidden in a special compartment. Turn off the laptop and disconnect the power supply. Remove the battery pack.
Phillips screwdriver Unscrew a few screws and open the cover where the memory modules. Gently pry the free edge of the memory module. Remove it from the slot. Lower connector and close the compartment.
If you are not sure which memory module is faulty, check each of them. To do this, remove all modules and insert one before each test.
Advice 3: How to fix a bread machine? The most frequent malfunction
Electrical appliances tend to break down. The reason for this may be: improper use, power surges, long term use of the apparatus, the wear mechanisms of the marriage.
To view the application instructions
Bread is the first assistant in the kitchen. It is difficult to do without it when you are already used to fresh homemade bread. If the technology turned out to have some disadvantages, then you can try to fix them yourself. To do this, follow the instructions that came with any appliances. It is made by the specialists of the company, which manufactures these products. The cause of failure may be hiding in banal things: broken cord, the absence or deterioration of the power source. You should read the manual, to find in it a similar case of a malfunction and how to fix it.
Appliances can fail at any time, even if you operate it according to the rules.
The most common fault the bread machine - failure of mechanism that turns the bowl. Bowl is scrolled or the wax doesn't spin. This indicates a breakage of the mechanism of the kneader. Probably the reason lies in the relay, which connects with the motor. You will need to disassemble the unit and inspect all parts. The woman here alone is unlikely to cope, it is better to trust everything to the man who at least knows a bit about mechanics. Inspect the contact wire, which can move or burn. If failed item, then it is replaced.
It can snap cap apparatus that is closed tightly or loosely.
To break can the temperature sensor. In this case, the bread starts to burn or not baked through. Customers also complained about the squeak, which occurs when the machine is running, or water leakage through the gasket of the mixer. It is best to trust the appliance repair experts service centers. They have a large experience with the technique, they can have external signs to identify the cause of failure and quickly to resolve it. Besides, you do not need to run to the shops in search of parts to replace, not be wasted time and nerves. Everyone needs to do their job. Sometimes the initiative may result in damage to equipment without the possibility of recovery. Though repairs and maintenance are not cheap. It is easier to buy a new machine than to repair old. And the guarantee that after repair it will work long and regularly, no one will.
Do not forget about the warranty certificate issued upon purchase. If your appliances still on warranty, the repair will be free. Otherwise, you need to contact the appliance repair trade mark of the manufacturer of the bread machine.