Component: Hand Control (Heat/Massage)
Location: On the arm of the chair.
Function: Provides user interface for heat/massage.
Note: Model UC480 uses the "All in one" hand control, which controls heat, massage, and
lift/recline.
Connections: Connected to the control box.
Failure Signs: Heat/Massage will not work.
Note: Model UC480, Chair will not lift and/or recline or Heat/Massage will not work.
Tests: See "Hand Controls" on pages 54-55. For a more complete guide, refer to manufacturer's
owner's manual.
Expected Readings: See "Hand Controls" on pages 54-55. For a more complete guide, refer to
manufacturer's owner's manual.
Serviceable: Must be replaced.
Battery Back Up System
1. Batteries should be replaced after one use.
2. Batteries should be changed yearly.
For a complete explanation of the battery back up system, refer to the UltraComfort owner's
manual.
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