TE-WILBUR OPERATIONS MANUAL REV 002.22 4/27/2017
Tisch Environmental 1-TSP-AND-PM10 firstname.lastname@example.org www.tisch-env.com Page 95 of 185
Filter temperature updated
The filter temperature sensor was calibrated and updated to a new
The ambient temperature sensor was calibrated and updated to a
Mains power lost
The system lost mains (AC) power and is now running on reserve
The system lost mains (AC) power and also reserve DC power and
powered down completely.
Pump maintenance needed
The pump maintenance timer which is set to 5,000 hours has been
exceeded. Indicating that pump maintenance is needed.
High system pressure
The system pressure reached 250 “H2O of vacuum pressure – this
will shut down a sample.
Flow Check Setpoint 1-4
The operator has started a flow verification and used setpoint 1 thru
Screen battery needs
The battery in the touchscreen needs replaced. This battery is
crucial for proper system operation see 12.0 Maintenance for
instructions on replacing the screen battery.
The internal batteries have reached a voltage level where they are
Battery failure – replace
The internal batteries have failed and need replaced. See section
12.0 Maintenance for instruction on replacing the battery pack.