Service Menu - Thermo Scientific 48i Instruction Manual

Operation

Service Menu

Service Menu
Range Mode Select
3-78 Model 48i Instruction Manual
The Service menu appears only when the instrument is in the service mode.
When service mode is active, the service (wrench) icon is displayed on the
right side of the status bar. To put the instrument into the service mode,
choose Instrument Controls > Service Mode in the Main Menu.
Advanced diagnostic functions are included in the service mode.
Meaningful data should not be collected when the instrument is in the
service mode. In dual or auto range modes, "HI" or "LO" multi-point
calibration is displayed to indicate the calibration of the high or low
concentrations. The O
displayed if the O correction option is installed.
2
In the Main Menu, choose Service.
●
SERVICE:
>RANGE MODE SELECT
PRESSURE CALIBRATION
FLOW CALIBRATION
INITIAL S/R RATIO
MULTIPOINT CAL
RANGE AVG
LO MULTIPOINT CAL
HI MULTIPOINT CAL
PREAMP BOARD CAL
TEMPERATURE CALIBRATION
ANALOG OUT CAL
ANALOG INPUT CAL
O2 CORRECTION CONC
DILUTION RATIO
SETUP RUN SCREENS
DISPLAY PIXEL TEST
RESTORE USER DEFAULTS
The Range Mode Select screen is used to switch between the various range
modes: Single, Dual, and Auto Range. The range mode select screen is
visible only when the instrument is in service mode. For more information
on the service mode, see
In the Main Menu, choose Service > Range Mode Select.
●
Correction Concentration menu item is only
2
DIAGS ALARM
"Service Mode" earlier in this chapter.
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Thermo Fisher Scientific