Most Laptop Charger Defects Are Easy To Identify
If the charger doesn't work then the laptop battery will ultimately discharge when you start up the laptop
. If the re-charge indicator lamp on the laptop doesn't illuminate whenever you hook up the charger to the mains supply, then no power is getting to the laptop and the charger could possibly be faulty. You will find there are usually three parts to the charger, any one of which may and from time to time do fail.
The most obvious steps would be to change the AC power plug fuse and verify that the cables are properly hooked up within the plug. Different countries have various electric systems so yours may well not have a fuse. Furthermore, if the mains plug has at anytime been modified, then it may possibly happen to be connected incorrectly so really should also be examined carefully.
Examine the power cable that connects from your mains outlet to the charger is not broken. You need to meticulously examine each end of the lead exactly where it links to the mains connector as well as the socket that attaches to the battery charger. If you cautiously bend over the cable you might observe exactly where it is becoming detached from the plug or outlet. You must change the complete cable plug assembly should it be badly twisted, bulging or shows slight deterioration.
Look at the power supply itself. If it comes with an signal light that doesn't illuminate whenever you connect it to the wall power supply, then a problem is situated with the laptop battery charger. This can even so can provide a false result in the event you link up the charger to the laptop where the laptop contains a motherboard fault. So it is best to always test out with the charger disconnected from your laptop. Several battery chargers don't come with an warning light or the lamp comes on as expected when you link up the mains power. Subsequent examine the cable where it connects to the low voltage connector that inserts in to the laptop. It is quite common for the cable to fail at that point as the user will usually bend it sharply. From time to time after you move around the lead the laptop charge lamp will briefly turn on and off. Look into the wire exactly where it appears out from the battery charger; this often fails particularly should you wind the cable around the body of the battery charger. If an individual has broken the lead either within the connector or anywhere around its length then the entire battery charger will need changing as you can't swap just the lead. Rarely, the battery charger itself could fail; this can be tough to diagnose without substituting it with an upgrade.
Laptop chargers generally do not break, nonetheless, the lower voltage wire and connection normally fails as a result of the wire fracturing particularly if somebody has twisted it sharply or wound it around the battery charger. So if feasible you should not twist up the wires following making use of the laptop, but do remove it from your ac power socket when not in use.
by: Laptop Repair Man
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