Manual
©Thermionic Culture Ltd, August 2011  1 
WARNING 
For your personal safety, please read this operating manual and 
warning thoroughly before using the equipment. 
This unit must be installed in such a manner that operator access to 
the mains plug is maintained. Where the product is to be rack 
mounted, this may be achieved by having access to the 
disconnection device for the whole rack. 
To reduce the risk of electric shock, it is essential that the unit is 
disconnected from the mains supply before removing the cover. 
Please also note that the power supply capacitors within this unit can 
remain charged even after the mains supply has been disconnected. 
It is essential that these capacitors are discharged after the mains 
supply has been disconnected and the covers have been removed. 
In the event that this unit has been dropped or has suffered an 
impact, an electrical safety test must be carried out before 
reconnection to the mains supply. 
This equipment is not intended for use in explosion hazard 
environments. It must be used and stored in studio conditions, such 
that the ambient relative humidity does not exceed 80%, nor is the 
temperature to be allowed to drop to a level which would cause dew 
point to be reached. 
Please ensure that adequate ventilation is provided and that the 
ventilation slots are not obstructed. When rack mounting this 
equipment, a fan may be required to provide sufficient airflow. 
NOTE: When switching on from cold ensure that the STANDBY 
switch is in the UP position (red light on). Leave for at least 20 
seconds before switching down for normal operation. See 
section 2. 










