A7â„¢ Service Manual 046-006272-00 3 - 27
Periodic Maintenance Functional Tests
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FIGURE 3-30 Calibration Front Control Panel - High Flow
Calibration Device (TSI Certifier 4070)
a. Setup the calibration device as described below.
b. Flow Setting: Press the to line select key until the top display reads LPM or SLPM. If the
display reads SLPM, press the DISPLAY UNITS key until the top display reads LPM.
FIGURE 3-31 TSI Certifier 4070 Menu
c. Gas Settings: Press the GAS SELECT key until the bottom left corner reads O2When the
system is in Standby.
6. Select the Setup-> Service-> Diagnostic Tests->Valves to access the following menu.