5
Section 3
Operation
The booth is started by first operating the Green rocker switch on the control panel.
The Red airflow monitor warning light will flash until the correct airflow is achieved.
The internal light may be turned on or off as required.
The airflow is constantly monitored. Should the airflow drop below a pre-set
minimum level during operation, the red warning light will flash and an audible alarm
will sound. The most likely cause is a blocked Pre-Filter which should be changed at
the next opportunity (see section 4 for details).
The fan speed control knob is to be used for initial set-up and low airflow monitor
calibration only (see section 4 for details).
Pre-Filters are available from Monmouth Scientific (see section 4 for details).