Users Manual

Supplementary
Fiber illumination
On some devices, you can find an external radiator, Fig10. which is used to dissipate heat
produced by built-in 6 Watt light source, the light is conducted to camera end by glass fiber.
Be cautious not to touch the radiator, or the hot surface may hurt your
finger.
High temperature videoscope
Devices equipped with cooling system allow probe portion(camera and distal insertion
tube) working at high temperature condition, up to 250 centigrades.
09
The cooler fixed to main body by screw, connect to compressed air and find that cold air
should spout out from 4 holes at camera end, make sure the airflow is smooth, and keep
at least 2 minutes outside before probe portion enter high temperature of objectives. The
cooler splits the compressed air to cold and hot air, the cold enter the interior tunnel for
use and the hot air expel out from other end. Fig11,12
Radiator
Fig 10
Input air : 5.5-6.9Bar
OD : 8mm
Fig11
Fig12
NOTE
Keep compressed air conveying constantly during the probe portion
working at high temperature condition.
The compressed air should be 5.5-6.9bar, clear and dry.
WARNING
D o not touch the cooler, the hot surface may hurt your skin.
WARNING
Cooler