Question about HP Compaq 6715b Notebook

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Power on problem

If i connect the charger it never indicate the led light,its never power on too, and i was using before it went off

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Try getting a new battery

Posted on May 01, 2015

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Posted on Jan 02, 2017

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Charger seems to have both red and green lites flashing at the same time no sequence and both batteries connected read 4.0 VDC, are these chargers repariable or throw aways


Your manual is here. The section on charging states, that green blinking means your battery is fully charged but blinking red means that your charger is faulty. I would say repairable.

1. Plug the female connector of the AC power cord (supplied) to the AC receptacle on the charger and plug in the male connector on the AC power cord into the wall outlet.

2. The On/Off LED indicator is blinking RED, this is abnormal. Unplug AC power cord from the on-board battery charger and wall outlet. Charger may need to be replaced. Contact an Invacare dealer or qualified technician.

3. When the On/Off LED indicator light is Off, charger is Off.

4. When the Charge LED indicator light is YELLOW, the batteries are charging.

5. When the Charge LED indicator light is solid GREEN, the batteries are fully charged (as their condition will allow).

6. When charging is complete, unplug the male connector of the AC power cord from the wall outlet and then unplug the female connector of the AC power cord from the AC receptacle on the charger.


http://www.invacare.com/doc_files/1125085.pdf

http://www.invacare.com/doc_files/1125085.pdf

Mar 24, 2016 | Invacare Pronto M51 Power Wheelchair

1 Answer

18v 12 cordless trimmer/edger. Why won't it start?


the trimmers switch may be faulty.

CHARGING THE BATTERY PACK
Battery packs for this tool are shipped in a low charge condition
to prevent possible problems. Therefore, you should
charge them until the green LED on the front of the charger
comes on.
NOTE: Batteries will not reach full charge the first time they
are charged. Allow several cycles (operation followed by
recharging) for them to become fully charged.
CHARGING A COOL BATTERY PACK
See Figure 3.
If battery pack is within normal temperature range, the red
LED on charger will come on.
NOTE: If the charger does not charge the battery pack
under normal circumstances, return both the battery pack and
charger to your nearest Ryobi Authorized Service Center for
electrical check.
n Charge the battery pack only with the charger provided.
n Make sure the power supply is normal household
voltage, 120 volts, 60 Hz, AC only.
n Connect the charger to the power supply.
n Place the battery pack in the charger aligning raised rib
on the battery pack with the groove in the charger.
n Press down on the battery pack to be sure contacts on
the battery pack engage properly with contacts in the
charger.
n Normally the red LED on charger will come on. This
indicates the charger is in fast charging mode.
n Red LED should remain on for approximately 1 hour
then the green LED will come on. Green LED on
indicates battery pack is fully charged and charger is
in maintenance charge mode.
NOTE: The green LED will remain on until the
battery pack is removed from the charger or charger is
disconnected from the power supply.
n If both yellow and green LEDs come on, this indicates
a deeply discharged or defective battery pack.
Allow the battery pack to remain in the charger for 15
to 30 minutes. When the battery pack reaches normal
voltage range, the red LED should come on. If the
red LED does not come on after 30 minutes, this may
indicate a defective battery pack and should be
replaced.
n After normal usage, a minimum of 1 hour of charging time
is required to fully recharge battery pack.
n The battery pack will become slightly warm to the
touch while charging. This is normal and does not
indicate a problem.
n Do not place the charger and battery pack in an area of
extreme heat or cold. They will work best at normal room
temperature.
NOTE: The charger and battery pack should be placed
in a location where the temperature is more than 50°F
but less than 100°F.
n When batteries become fully charged, unplug the
charger from power supply and remove the battery
pack.
Source(s):http://toolboyworld.com/eBay/Ryobi_P110/...

Jan 23, 2016 | Ryobi Garden

1 Answer

When charging my light stays red does that mean its charging


Some chargers have 2 LEDs (lights), some have one. Both chargers have an LED that is red (or orange) when the charger is charging a battery and turns green when the battery is charged and the charger has dropped back to trickle charge mode or off.
On the charger with two LEDs , the extra LED is normally red to indicate the mains power is connected.

Sep 10, 2013 | Razor MX500 Dirt Rocket

1 Answer

I'm borrowing a Jet 3 Ultra from the local Am. Legion for my Mom to use. They know nothing about it except they were told it had a new battery. I plug it in and all the LED's light up with the...


The batteries need charging and when you plug in the charger and the power is on the lights wil flash indicating that the charger is plugged in. Now look at the rear of the chair near where the charger cord plugs into the chair and you should see a voltmeter. With the charger plugged in the voltmeter will indicate about 5-6 amps and after charging overnight the voltmeter should be reading 0 amps. If when you plug in the charger cord and the voltmeter indicates 0 amps then I would suspect that the charger is not working or that the fuse is blown in the charger circuit. The only way to see if the batteries charge would be to borrow or find an offboard charger that will plug into the charger port located under the front of the joystick and after charging for 10-12 hours see if the battery level lights show full charge Hope this helps

Jun 25, 2011 | Pride Used Mobility Jet 3 Power Wheel...

2 Answers

Ryobi charger model # 140295003 has a red and yellow light. When charging red light is on what does the yellow light mean? Also how long should the battery be left in the charger?


Completely wrong. Quoting from the user's manual:

"The charge indicator light (LED), located on the charg- ing stand, will light up red and glow when the char- ger is properly connected to power supply. This light indicates the charger is operating properly. It will remain on until battery pack is removed from charging stand or charger is disconnected from power supply.

After normal usage, 3 hours or less of charging time is required to fully recharge battery pack.

If both red and orange LED indicators glow, the battery pack is deeply or completely discharged, and 6 hours or longer of charging time is required to fully recharge battery pack.

Note: If charger does not charge battery pack or orange LED continues to glow after more than 30 minutes of charging, return battery pack and charging assembly to your nearest Ryobi Authorized Service Center for electrical check."

So to summarize: red = charging. orange (yellow) = fully discharged battery. orange after 30 minutes - bad battery or bad charger.

Apr 23, 2011 | Garden

1 Answer

_ma laptop just went dead it charger blinks bt no power s getin to the laptop.


Hi c_odipo,
The problem isn't your laptop because the fault is coming from your charger. Blinking of led light in your charger indicated that it goes in out-of-regulation. To confirmed the fault you need to use another charger with the same output voltage and current ratings. Once confirmed that the laptop will power on with other charger, you need to replaced your own. There some shop that repair this faulty charger, you must find one and ask for estimate how much will be charged to get fix to have an idea whether to buy a new one.
Hope I help you.
Have a nice day!
Thanks for using Fixya.

Mar 15, 2011 | Acer TravelMate 4072WLMi Notebook

1 Answer

Does the LG HBM-210 have to be on to charge


According to the instructions provided by the operator manual...

"Connect the charger to the charging port.
- When the charger is connected, with the power on or off,
the Headset will turn off automatically, and cannot be used.
While charging, the LED indicator will show a solid blue light.
- The buttons will not function while the device is charging.
- It takes 2 hours to fully charge the Headset.
- When charging is complete, the LED indicator will turn off.

Jan 20, 2010 | LG HBM 730 Bluetooth Headset Wireless...

1 Answer

LED Light on or off indicator


on my charger the red lights are only to tell there is power connecting especially when you have two battery's behind each other on the bottom of my charger there is a guide as to how long you should charge each battery as to size which are aaa 7hours max
aa 24hours
c 24hours
d 24hours
9v 24hours
hope this helps glenn............

Nov 20, 2008 | Duracell AAA NiMH Battery Charger with 4...

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