Tip & How-To about HP Computers & Internet

Battery Backup

Most of the customers complain that they run out of battery very soon, the battery life is very poor.

The Tip Here Is.

We need to use the laptop with the power connected, use the battery when we could not find the power outlet to hook up the laptop, this will increase the battery usage. If you use the Laptop on battery even you have the power option, then the battery life decreases as most of the time you use laptop on batteries.

Hope that this tip will increase the battery life of your battery.

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i have a Pajero 1998 V6 3500 GDI that won't start. the fuel pump from the gas tank has been replace and the GDI pump has been repaired.the car has been scanned no problems need help ?

gasoline direct injection problems on these motors

internet search has reference to GDI no starts or poor running
the gdi sytem had a short life on all makers cars
GDI Engine Complaints Often Mysterious Hard to Resolve

all i know is that the inlet ports can carbon up
and need to be inspected and de carboned

GDI engine concerns:

Higher cylinder temperatures and pressures released into the crankcase accelerate oil vaporization. Eventually this causes oil droplets to coat intake valves.
Cylinder injector spray position means fresh fuel is not sprayed onto intake valves and flush away vapor build up. This build up can accumulate and bake on intake valves in as little as 10,000 miles (16,000 km).
Rings can become stuck into their lands by carbonized oil sludge. This can prevent these engine’s low-tension rings from properly sealing the piston. This also causes sludge, oil, and fuel deposits to bake onto piston tops.
Since inception, GDI engines have had known problems with coking—buildup of cooked fuel deposits that foul injectors.


Apr 29, 2017 | Cars & Trucks

1 Answer

I have a 2001 Bmw 740i and I just replaced the battery and now the car will turn over but won't start and the alarm randomly goes off

It thinks you are stealing it!

You have fallen foul of the anti-theft system!

Number one tip, maintain power when changing batteries with a couple of lengths of wire or jump leads.

Disconnect the battery for 2 hours. Put your key in the ignition, but not on. Reconnect the battery. The ECU will pair the chip in the key and the chip in the ignition lock. The ECU will then release power to the ignition system.

At present the ECU thinks you are trying to steal the car with a key that just happens to fit the lock. Clever stuff eh? Let me know how you get on by clicking COMMENT under my post.

It must be 2 hours to dissipate all power in the car held by electronics.
Posted on Jan 10, 2017

Jan 10, 2017 | BMW 740i Cars & Trucks

1 Answer

GPRS settings

On most Samsung SGH models to access the Secret Menu *#4777*8665# the screen will appear *#4777*----

The Secret Menu will also have these other 9 options;

1 GPRS Attach ( General Packet Radio Service)
2 GPRS Detach
3 PDP Activation ( Packet Data Protocol)
4 PDP Decativation
5 MultiSClass 1
6 MultiSClass 2
7 MultiSClass 4
8 MultiSClass 8
9 GPRS Setting

TIP: If you disable GPRS this will increase standby battery 690mAH Life by 20%


Oct 05, 2009 | Cell Phones

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