Servicing
Pressure Board Calibration
7-20
Model 5030
i
SHARP Instruction Manual
Thermo Fisher Scientific
Figure 7–10.
Replacing the Pressure Board Assembly Plumbing Connection
6.
Calibrate the pressure sensor. Refer to the “
Pressure Board Calibration
”
procedure that follows.
7.
After calibration, perform a leak test as described in the “
Preventive
Maintenance
” chapter.
Use the following procedure to calibrate the pressure board assembly.
Equipment Required:
Manometer
1.
From the Main Menu, choose Service > Pres/Vacuum Calibration >
Baro Pres
. Adjust the barometer pressure span by entering the actual
barometric pressure value.
Note
If Service Mode is not displayed, refer to “
Accessing the Service
Mode
” on page
7-4
, then return to the beginning of this step.
▲
2.
Return to the Pres/Vacuum Calibration, choose Vac/Flow >
Flow Pres
Span
. Calibrate the flow pressure span according to the following:
a.
Place digital manometer on bench.
Pressure Board
Calibration
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