Learning Resources Toys - Recent Questions, Troubleshooting & Support

Very unlikely unless you can find a small 'pot' volume control on the motherboard in it. The look like a small 5mm box or circle with a plastic screw inside. Are the batteries new? Or contact Mattel Support in case it is faulty. https://www.google.com/search?q=Fisher+Price+Airplane+increase+volume ..

According to the Learning Resources page for this product, when "CB OPEN" is displayed on the screen, this means that the door to the COIN BANK is not latched properly. Press down firmly on the latch to close the door. The unit will not respond when the door is open. I've attached the link where this is stated. Hope this helps!

http://www.learningresources.com/text/pdf/6900guide.pdf

Cb open stand for coin bank open. This is the yellow peice on the left side of the cash register numbers. This peice may be loose and just need to be snapped in.

Here is the contact info for Learning Resources:

http://www.learningresources.com/category/customer+service/product+or+order+questions.do

Contact them by phone; They may not replace the bulb, as it is a "consumable part", but you may be able to order a bulb, or get the bulb part # and purchase locally.

Please get it unlocked here : www.gsmliberty.net/
www.puremobile.com/
Regards, Jay__pkmlnk