output. After connecting the foot pedal, and with the light guide output safely directed into an enclosed optical path (e.g.
microscope input collimator or a beam dump), turn the power switch ON to begin operation.
WARNING: Prior to turning the light output on, be sure the output end of the liquid light guide or optical fiber is safely
directed into an enclosed optical path (e.g. a beam dump).
AVERTISSEMENT!: avant d'activer la sortie de lumière, assurez-vous que l'extrémité de sortie du guide de lumière liq-
uide ou de la fibre optique est dirigée en toute sécurité dans un chemin optique fermé (par exemple, une décharge de
faisceau).
The SOLA SM light engine has a safety interlock for the light guide that prevents light output unless a liquid light guide is
fully inserted into the light guide port. Before operating the unit, make sure the 3 mm diameter liquid light guide is
properly installed in the light guide port (Figure 2). The set screw should be loosened using a 2 mm hex wrench so the
light guide slides all the way into the receptacle without obstruction. Once the light guide is fully inserted, lightly tighten
the set screw to hold it in place and prevent inadvertent disconnection. Prior to turning the light on, be sure to remove
the red dust caps from the liquid light guide and direct its output into an enclosed optical path (e.g. microscope input
collimator or a beam dump). Do not bend the light guide beyond its specified minimum bending radius (40 mm or 1.6
inches). Extreme bending of the light guide may cause permanent deformation, resulting in decreased light transmission.
Take necessary precautions to protect yourself and others from the high intensity light when turning on the
unit.
3.3 Operation!
The SOLA SM light output can be turned on or off using the manual light output switch on the front panel or using the
foot pedal toggle switch accessory. Do not combine the operation of these switches. If the front panel rocker switch is
used to turn the light on, that same switch should be used to turn it off. If the foot pedal is used to turn the light on, the
foot pedal be used to turn the light off. An amber indicator LED above the manual light output switch indicates active
light ouput. There is no warm-up time; the light engine output stabilizes less than 1 second after the manual light output
switch is moved to the “on” position. Light output can be switched off during intervals when it is not required for active
viewing or data collection. After light output is switched off, the cooling fan will continue to run for 5 minutes, after which
it will automatically stop until light output is turned back on. Light output is set to a single maximum intensity level.
SOLA SM light engines do not provide electronically-controlled output attenuation.
In the event that the liquid light guide becomes disconnected from the unit during operation, the safety interlock will be
opened and light output will cease immediately. In order to turn the light output back on, you will need to: 1) turn the
electrical power off, 2) fully insert the light guide into the light guide port, 3) turn the electrical power back on and then 4)
activate light output using either the front panel rocker switch or the foot pedal toggle switch.