Precor 776i - Manual (Page 14)

Product Owner's Manual: Self-Powered Features 12
The Optional Power Adapter Kit
If you purchase the optional power adapter, you must also
purchase the internal cable kit. The kit supplies the cable, bracket,
and fasteners that connect the power adapter to the lower
electronics board.
CAUTION: The internal cable kit must be installed by authorized
service personnel. Do not attempt installation on your own as
you could void the Precor Limited Warranty. For more
information, refer to Obtaining Service.
Once the internal cable kit is installed, you can plug the optional
power adapter into the equipment. Plug the opposite end into the
appropriate power source for your equipment 120 V or 240 V.
Review the safety instructions found at the beginning of this manual
before using the power adapter.
Replacing the Battery
The equipment’s battery is built to last for a long time. However, if
you feel that the battery may need replacing, check with an
authorized service technician. Refer to Obtaining Service.
CAUTION: The battery stored inside the equipment contains
hazardous materials and must be disposed of according to
Hazardous Waste Regulations. Refer to Hazardous Materials
and Proper Disposal.