Hi,
You may be able to modify the power supply, but alternatively, you may like to use a 240V to 110V transformer, situated between your mains outlet and your A1000 power supply. There are commercial products available to end users for just this purpose. It would also be a pretty simple project to build such a converter. Although the electrical design is simple enough, be aware that dealing with mains power is hazardous. It may also be illegal for you to make your own mains powered devices, and you may void any health/property insurance etc. if you do so.
Good luck.
Oli
