Power-Up Screen; Run Screen - Thermo Scientific 48i Instruction Manual

Operation
Firmware Overview

Power-Up Screen

Run Screen

The password (lock) icon indicates that
no parameter changes can be made from
the front panel.
3-6 Model 48i Instruction Manual
The Power-Up screen is displayed on power up of the Model 48i. This
screen is displayed while the internal components are warming up and
diagnostic checks are performed.
Please wait while booting...
The Run screen displays the current CO concentrations. The status bar
displays the time (24-hour format), the password (lock) icon, service
(wrench) icon, alarm (bell) icon, and optional zero/span sample solenoid
valve status, if installed.
Status Bar Icons
The service (wrench) icon indicates that the
instrument is in the service mode.
The word "SAMPLE" on the left of the status bar indicates the analyzer has
the zero/span valve option and is in "SAMPLE" mode. Other modes
appear in the same area of the display as "ZERO" or "SPAN". For more
information about the optional solenoid valves, see Chapter 9,
Equipment".
The alarm (bell) icon indicates
that an alarm is active.
"Optional
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