Question about Profoto D4 2400 Watt/Second Power Pack (90-240VAC) 900874

Open Question

My Profoto D4 power generator will not fire... it powers up fine but it seems that it will not build a charge and doesn't fire a flash on any channel...

Posted by on


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

I have a 92 honda accord wagon. the D4 light flashes n the car has now power when its flashing. i have 2 put the car n 2nd gear to get it to move then slide in D4 to drive.

If the D4 light is flashing, you have a transmission control failure and you need to get your transmission and transmission control system checked out.

Apr 23, 2012 | Honda Accord Cars & Trucks

1 Answer

The generator runs fine but i don't get any power from the ac output


The small permanent magnets that start the field producing the electric have gone flat or lost their charge.
To get the generator part working again you will need to "flash" or reintroduce power back into the magnets.

This can be done in many ways... click here for one way

Here is another way to do it...

There are more if you want to google it...


Aug 27, 2011 | Electrical Supplies

1 Answer

My sons power pack died leaving laptop with dead battery. small light flashing orange at the front .i bought a replacement power pack making sure it was for his model.plugged it in and nothing it wont...

You may have a DC connector problem:

Symptoms of a broken power jack
1. If you wiggle the power cord or the AC Adapter connector on the back of the laptop, the power LED and battery charge LED start to flicker.
2. Battery will not charge in the laptop.
3. Laptop runs fine off a charged battery.
4. With the AC Adapter connected the laptop appears to be dead.
No power LED or battery charge LED activity.
5. Laptop randomly powers off without any warning.

If your laptop is out of warranty, then you can fix the problem by re-soldering DC-IN jack on the system board. If it

May 25, 2011 | Advent 4211c Notebook

1 Answer

I have a mc5500 generator that worked fine about a year ago. I started the engine yesterday and ran fine, but no power. I feel that the thing needs to be field flashed. I have searched the web and found...

My guess is that the board or rectifier is your problem. To Flash it you would have to unhook the board and flash it through the wires coming directly from the stator.

Nov 27, 2009 | Electrical Supplies

1 Answer

Have a gg3500 gas generator that give no current

you need to check to make sure you have no power out put, check all receptacle. if none check your owner Manuel on how to flash your unit. you may want to check all breakers. if flashing don't work take it to repair center to check stator and rotor

Oct 03, 2009 | Electrical Supplies

1 Answer

Not generating power from EF4600DE Yamaha

Way low voltage. How is the rpm?

Aug 07, 2009 | Electrical Supplies

1 Answer

I wave a powermate 5000 watt generator it runs fine but dosen't charge if i flash the generator brushes it will charge fine until i shut it off whrn i restart it it wount charge again unless i flash it...

Try reversing the polarity of the battery you're using to flash the generator. Also try running the generator for about 30 min with a load on it after flashing.


Mar 04, 2009 | Coleman Powermate Premium Plus 6250W...

Not finding what you are looking for?
Profoto D4 2400 Watt/Second Power Pack (90-240VAC) 900874 Logo

Related Topics:

73 people viewed this question

Ask a Question

Usually answered in minutes!

Top Profoto Cameras Experts


Level 3 Expert

102366 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers


Level 3 Expert

77186 Answers

Are you a Profoto Camera Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides