Power source for sensor cleaning on the D2X

Nikon recommends using the AC adapter to power the camera while cleaning the sensor. Instead of doing that, I have just been using battery power, setting shutter on BULB, and locking the mc-30 remote release. No problem...... until I read something the other day stating that the AC adapter is recommended because it doesn't charge the sensor, therefore producing no static charge to attract dust while cleaning, also reducing chance of electrical problem if cleaning fluid were to get in the wrong place, etc.

Anybody know anything about this, and if it's OK to clean using battery power the way I've been doing - hate to spend $75 for AC adapter if it's not needed; but also hate the thought of frying the sensor just because I was too cheap to buy the adapter.

Thanks for your insights.

I think using the bulb setting would probably introduce more dust bunnies to the sensor. The sensor is charged and can attract stuff. I think that the CMOS sensor is less susceptible to dust but why take the chance?
The AC adapter is "only" $75. Figures. I had to pay $150 for the AC adapter for my D100. Sigh...

We use the bulb setting for quick dusting with a blower bulb, but never for actual sensor cleaning. Too many chances that things might go wrong for our tastes (and budget), as repairs would definitely be outside the warranty. A $75 AC adapter is infinitely cheaper than replacing a sensor, or even a mirror, should your finger slip off the shutter release for example.

Bill:

I have the adapter and use it. The charged sensor fact is one consideration to keep in mind. The other may be even more important. If the battery looses power while you're cleaning, the mirror could come crashing down, causing your cleaning tool to jam into the sensor.

You spend 5K on a camera, I think an extra c-note shouldn't be too much of an issue to avoid both potential pitfalls.

Thanks everyone. Didn't hear what I wanted to hear, but nonetheless I did hear you loud and clear. Ordering the AC adapter today from B&H.

Bill - There is another approach. You can purchase one of the digital camera batteries that provides power in the same manner as the Nikon converter, but it has additional uses. I am just getting back from an extended and I can not find my link to the battery. I know that David Cardinal has used the battery and I think he has an articla on it at www.nikondigital.org.