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Flow Calibration
Calibrate Flow Zero
Thermo Fisher Scientific
RESTORE USER DEFAULTS:
RANGE
AVG
DIAGS ALARM
The Flow Calibration submenu is used to calibrate the flow sensor to zero,
span, or restore factory default values. The flow calibration is visible only
when the instrument is in service mode. For more information on the
service mode, see
Note This adjustment should only be performed by an instrument service
technician.
In the Main Menu, choose Service > Flow Calibration.
●
The Calibrate Flow Zero screen calibrates the flow sensor at zero flow.
Note The pump must be disconnected before performing the zero
calibration.
In the Main Menu, choose Service > Flow Calibration > Zero.
●
RESTORE
"Service
Mode" earlier in the chapter.
▲
FLOW SENSOR CAL:
>ZERO
SPAN
SET DEFAULTS
RANGE
AVG
DIAGS ALARM
▲
RESTORE USER DEFAULTS:
ARE YOU SURE YOU WANT
PRESS
TO CONFIRM RESTORE
RANGE
AVG
DIAGS ALARM
200
1.0000
Model 42i Trace Level Instruction Manual
Operation
Service Menu
RESTORE
TO?x
3-77
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Troubleshooting
