AC Adapter in Lenovo® ThinkPad W701
Common issues with AC Adapter in Lenovo ThinkPad W701
Lenovo ThinkPad W701 is a new series of laptops that are highly appreciated for the graphic properties integrated to them. It is equipped with a Quad Core 2 GHZ core i7 processor. The memory and the hard disk space are designed in such a manner that it could provide maximum output to the users. AC adapter is a device meant for ensuring power supply. Some devices do not have their own power supply device. In such devices, you could use AC adapters. AC adapter is also known as the Power Adapter. This device converts AC current into DC current. Usually laptops have an external AC adapter along with an internal power adapter. This internal power supply is used to convert the DC current into several DC voltage.
These AC adapters often show certain problems. The size and overweight of AC adapters might result in several problems. AC adapters are not available in wide range of choices. Hence, users might find it difficult to find the right type to replace used adapters with the new one. Some inefficiency issues might also occur in AC adapters.
You have to consider following things to avoid problems with AC adapters:
- Ensure compatibility
- Avoid intense heating or cooling
- Avoid contact with metallic devices
- Replace with suitable one
All adapters do not have same built-in features features. As these devices are made in different methods, they might also differ in their input and output voltage also. Selecting suitable AC adapter for your laptop is not an easy job. Proper care is needed in choosing the right adapter. You have to verify its specifications to identify the power requirements if you want to replace the adapter.
Avoid intense heating or cooling
Avoid keeping the adapter in an environment where there is intense heat or cold. This might affect the internal circuit and block it from proper functioning. In this situation, the battery gets affected and damages the system that using this adapter.
The adapter might be properly kept in a safe place and avoid the direct contact from the metallic devices. Some time the adapter might get in contact with metal objects like pen, paper clips, coins etc. Then, it might result in short-circuit of the adapter. To avoid this, you could cover the adapter tightly while travelling.
Sometimes, you might notice that your adapter is getting heated at the moment it is plugged in. It also creates a loud noise. In these situations, you must replace the adapter with a proper one. No other solutions might work out in such cases.