Welch Allyn Connex Integrated Wall System - User Manual - Manual (Page 106)

CAUTION To minimize the external housing temperature of the
diagnostic instrument heads, on-time should not exceed 2 minutes,
and off-time should be a minimum of 10 minutes.
5. Return the handle to the handle cradle.
Placing the handle in the cradle disengages the OptiSense™ optical sensor and powers down
the instrument.
Note The handles continue to receive power as long as the wall system is plugged in, has
a charged and functioning battery, and is powered on. You can power down the
handles by powering down the entire wall system. See the Startup section for
details.
100 Physical assessment instrument handles Welch Allyn Connex ® Integrated Wall System