The GEM chargers have a customized algorithm and software package designed especially for GEM Cars and the process for changing algorithms is different to our standard QuiQ chargers. GEM chargers built after 2005 use the procedure laid out in the manual here:

Polaris GEM 72V QuiQ Charger User Guide

For models built before 2005, the procedure can be found in the link below.

• Algorithm Selection 0606-00623723 (GEM).pdf200 KB