506. EnhancementsCheck the model number of anycharger before use with thisdevice. This device is intended foruse when supplied with power from Nokia AC-3 or AC-4charger.Warning: Use only batteries, chargers andenhancements approved by Nokia for use with thisparticular model. The use of any other types mayinvalidate any approval or warranty, and may bedangerous.A few practical rules about accessories andenhancements:• Keep all accessories and enhancements out of thereach of small children.• When you disconnect the power cord of any accessoryor enhancement, grasp and pull the plug, not the cord.• Check regularly that enhancements installed in avehicle are mounted and are operating properly.
