7-78 Routine maintenance
2. On the left-hand side contact rail assembly, connect the Focus 1 plate
push-on connection.
3. On the left-hand side contact rail assembly, make these connections:
• ion chamber accelerating voltage push-on connection.
• the remaining heater push-on connections.
Tip: One of these connecting leads passes over the right-hand side of the
source to the right-hand side heater contact.
Ion chamber accelerating
voltage connection
Right side heater
connection
Left side heater connection