Advertisement
Restore Default Flow
Calibration
Sample/Reference
Thermo Fisher Scientific
The Restore Default Flow Calibration screen allows the user to reset the
flow calibration configuration values to factory defaults.
In the Main Menu, choose Service > Flow Calibration > Set Defaults.
●
RESTORE DEFAULT CAL:
RANGE
AVG
DIAGS ALARM
Initial
The Initial Sample/Reference (S/R) Ratio screen displays both the initial
S/R ratio and the current S/R ratio. The initial S/R ratio is determined at
the factory, and is used to correct for the slight variations found from one
Ratio
correlation wheel to another. The only time the initial S/R ratio should be
changed is when the correlation wheel is replaced or sample/reference is
outside 0.90 to 1.20.
Note This adjustment should only be performed by an instrument service
technician.
In the Main Menu, choose Service > Initial S/R Ratio.
●
CALIBRATE FLOW SPAN:
CURRENTLY:
SET TO:
MOVE CURSOR
CHANGE VALUE
RANGE
AVG
DIAGS ALARM
RESTORE
▲
0.508 LPM
0.501
LPM ?
SAVE
RESTORE DEFAULT CAL:
ARE YOU SURE YOU WANT
PRESS
TO CONFIRM RESTORE
RANGE
AVG
Model 48i Trace Level-Enhanced Instruction Manual
Operation
Service Menu
RESTORE
TO?x
DIAGS ALARM
3-75
Advertisement
Troubleshooting
