Service Menu; Pressure Check - Thermo Scientific 49i Instruction Manual

Service Menu

Pressure Check

Thermo Fisher Scientific
MIN TRIG(CEILING/FLOOR):
ACTUAL TRIGGER:
SET TRIGGER TO:
TOGGLE AND SAVE VALUE
RANGE AVG
The Service menu appears only when the instrument is in the service mode.
To put the instrument into service mode:
• In the Main Menu, choose Instrument Controls > Service Mode.
Advanced diagnostic functions are included in the service mode.
Meaningful data should not be collected when the instrument is in the
service mode.
• In the Main Menu, choose Service.
SERVICE:
>PRESSURE CHECK
LAMP SETTING
DETECTOR CALIBRATION
INTENSITY CHECK
RANGE MODE SELECT
PRESSURE CALIBRATION
FLOW A CALIBRATION
RANGE AVG
FLOW B CALIBRATION
TEMPERATURE CALIBRATION
ANALOG OUT CALIBRATION
ANALOG INPUT CALIBRATION
DILUTION RATIO
DISPLAY PIXEL TEST
RESTORE USER DEFAULTS
The Pressure Check menu is used to manually control the flow of reference
or sample gas through Cell B. This enables the pressure reading of Cell B,
with either sample or reference gas, to be determined. Pump pressure is used
to test the pump. Selecting any of these menu items will disturb the analog
outputs.
CEILING
FLOOR ?
DIAGS ALARM
DIAGS ALARM
Model 49i Instruction Manual
Operation
Service Menu
3-83