Shel lab SRI3, Operation Manual

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CONTROL PANEL OVERVIEW
Power Switch
The power switch controls all power to the unit and its systems. Power is
supplied when the switch is illuminated and in the ( I ) ON position.
Heating Activated
The Heating indicator light illuminates when power is routed to the incubator
heating element. During normal operations, the green light will flicker on and
off almost continually.
Incubator Temperature Display
The temperature display shows the current incubator air temperature,
accurate to 0.1°C. The Up and Down buttons are used to navigate to the
temperature set point and calibration adjustment display modes. The display
blinks continually while in its set point or calibration adjustment modes,
preceded by an “SP” for Set Point or “C O” for calibration offset.
Over Temperature Limit
This graduated dial sets the heating cut off point for the OTL temperature limit system. The OTL
system prevents unchecked heating of the chamber in the event of a failure of the main digital
controller. For more details, please see the
Over Temperature Limit System description in the
Theory of Operations (page 23).