
Chapter 3---Electrical
3.4 Igniter Assembly
The Igniter Assembly consists of the Igniter and the Laser Power Supply. The Igniter and Laser Power Supply are replaced as one unit.
Igniter Assemby - Main Functions:
!Generates 32 kV pulse to light Arc Lamp Power
!Acts as link between Arc Lamp Power Supply and Arc Lamp during normal Arc Lamp operation
Igniter Assembly - Inputs
!+170 V - From the Arc Lamp Power Supply during Arc Lamp lighting.
!
Igniter Assembly - Outputs
!32 kV - to the Arc Lamp during Arc Lamp lighting.
!
Igniter Assembly - Operation
The Igniter has two functions: to light the Arc Lamp and to act as a link between the Arc Lamp Power Supply and the Arc Lamp during normal Arc Lamp operation. The Igniter contains the spark gap and the
Model 250 Service Manual |