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LaserStar T Plus
en
Fig. 25
Centering the crosshair
8.
Center the crosshair by tilting the stereomic-
roscope toward the center of the welding point,
and tighten the Allen screw again until it is
secure. When you tighten the Allen screw, the
crosshair moves away from the center of the
welding point a little.
9.
Loosen the screw under the microscope again,
and adjust the position of the crosshair so that
it is positioned the same distance away on the
opposite side of the welding point, and then tig-
hten the Allen screw again until it is secure.
10. You may have to repeat this step several times
until the crosshair is positioned precisely
enough on the center of the welding point.
Ascertaining the real maximum power
If the system is connected to a mains supply of
110 V, it is recommended to perform a PSU test in
order to ascertain the real maximum power that can
be achieved with the current system configuration
(for details see PSU-Test in the section SERVICE
MENU ENGINEER, Engineer level/page 2).
Disassembling (preparation for trans-
port)
To prepare the device for transport over minor
distances you only have to unplug the power supply,
the pedal switch and, if necessary, the inert gas
supply. The deionised water can be left in the tank.
It is recommended to drain the deionised water in
case the device should be stored or transported
over longer distances (transport by truck;
→
section
REPLACING THE WATER FILTER AND THE DI
WATER).
If you are storing or transporting the device at a
temperature below 3°C or if the device is not used
for more than one month, additionally the excitation
unit in the laser head has to be opened and dried
out.
WARNING
High weight!
At least two people are needed to carry
the device.
CAUTION
Danger of frost!
Do not store or transport the
device at a temperature below 3°C
if the cooling water remains in the
tank
CAUTION
The usage of unsuitable materials for
drying out the optical components can
cause irreparable damages to
property.
Even tissues and clothes that seem to
be smooth can scratch optically
polished surfaces!