Chapter 5. EQ-77X Operation
EQ-77X LDLS® Operation Manual
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Chapter 5. EQ-77X Operation
5.1 Startup
Once the system is set up properly, verify that all personnel that will be in contact with the system are aware of the
potential hazards involved. It is the responsibility of the user to verify that the system is being used safely.
This example assumes the use of the EQ-99-RC remote control module to provide local control. If using a custom
control system, substitute the appropriate digital input and output lines from
10.2 I/O Connector Pin Assignment
for
the switches and LEDs described below.
5.2 Stopping
To turn the system off, simply turn the OPERATE Switch to the OFF position. If the system will not be used for some
time, the AC supply can be turned off.
To minimize wear on the ignition components, it is best to avoid frequently starting and stopping the system. It is
recommended to run the system continuously if long off-periods are not required.
1. With the EQ-99-RC remote control module connected properly, review the status LEDs on the power supply
controller. The POWER ON LED should be lit, and neither the CONTROLLER FAULT nor LAMP MODULE FAULT
LEDs should be lit.
2. Turn on the OPERATE Switch (place switch in UP position).
3.
Within several seconds the LASER ON LED will light. Laser light is now present in the lamp head.
4. In approximately 20-150 seconds the igniter will be turned on automatically and the plasma will ignite. The
LAMP ON LED will be lit. The duration of the warm up time (20-150 seconds) will depend on the temperature
and previous operating condition of the EQ-77X
. The
EQ-77X will automatically detect when the unit has
reached the optimum conditions for ignition.
5. If a bulb fails to ignite within 150 seconds after the OPERATE switch was activated, the LASER ON LED will go
out, the LAMP FAULT LED will be lit, and LAMP ON LED will remain off. This is very unusual. However, if this
occurs, turn the OPERATE switch to the OFF position (down) and begin at Step 1 again. If this occurs multiple
times, contact Energetiq.
