DELL Inspiron 1521 Keyboard Maintenance Guide

To your PCI slot cover, and put it in your key, and slowly push down until it clicks. Space to be careful when entering and transfer, because they lower the metal bar, delete these keys, so you will know how to put them in the future attention. Dell Laptop Keyboard now turn upside down, and remove all the screws. Now it is a separate notebook computer keyboard two halfs. Then set aside the lower half.

Now, fill about 1 / 4 way with water, sink, and then add the cleaning solution. Throw in the keys and clean Dell NC929 upper part of the keyboard, and you leave them in there. Dell laptop after cleaning the upper half of the keyboard where it dry overnight.

Sink with a key, and put them in a bowl, and put it under running tap water for about 10 minutes. When open it too much or button taps will flow out of the bowl and go down the drain. About 10 minutes after the leakage of water from the bowl, and put it in dry overnight. Now take the key and DELL Inspiron 1521 Keyboard and see if they are dry enough, if they take the lower half of Dell notebook computer keyboard, on its upper part. Then place it and all the screws back in place.

Then put the key back into the appropriate place. Now you finally finished, so plugged into the computer and hope it still works. Note - laptop keyboard each is different, so the tricky parts will be different, what you do. For more information on other notebook accessories, you can visit here:

Note:
1. To avoid electrostatic discharge, ground using a grounding strap or by periodically touching an unpainted metal surface on the computer (such as the back panel).

2. Keycap on the keyboard are fragile, easily fall off, and time-consuming to replace. When removing and handling the keyboard to be careful.

3. To ensure that the system board connector latch to ensure that the keyboard connector in place, and connectors on the label is correct and the system board connector slot. Not aligned labels can cause the computer to malfunction or damage to the cable and / or cable connectors.