SPD-SX PRO: Can I use the PSB-1U AC adaptor that was included with the SPD-SX on the SPD-SX PRO?

The PSB-1U AC adaptor is not compatible with the SPD-SX PRO. Use only the PSB-5U AC adaptor.

CAUTION: Using a different AC adaptor can cause malfunction and/or permanent damage to the unit.