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www.intertest.com
Operating Manual
Operating Manual
www.ushio.com
7
Maintenance and Cleaning
Repair
1. Turn OFF light source by rotating intensity control knob counterclockwise
until the switch clicks off.
2. Completely disconnect power supply from both light source and mains
(power plug into ac outlet).
3. Wait for ~5 seconds until power supply discharges as observed on the power
supply LED indicator will turn off.
4. Reconnect power supply to both AC to main voltage and DC connector to
light source.
5. Turn ON light source by rotating knob clockwise until clicks on and LED
indicator light is on.
6. Insert fiber cable completely to deactivate fiber sense interlock feature and
ensure turret is rotated to position the fiber cable in front of either the UV or
visible LED. You will feel a click when it is in the correct position.
7. Rotate knob to increase light output intensity to desired output.
1. Turn the LED Light Source off and unplug the power cord from both the wall
outlet and the rear of the unit.
2. Wipe the external surfaces clean with a cloth dampened with mild soap and
water.
DO NOT IMMERSE.
3. Wipe the power cords clean with a cloth dampened with mild soap and water.
DO NOT IMMERSE. DO NOT RECONNECT WET.
4. DO NOT plug the power source into a wall outlet until it is thoroughly dry.
5. It is recommended to periodically clean the optical surface near the LED.
Please use a soft cotton swab dipped in Isopropyl Alcohol and wipe the optic
surfaces and allow to thoroughly dry prior to use.
For repair information, please contact Customer Service at:
Telephone: (714) 236-8600
Email: [email protected]
In the event the unit stops functioning, try the following steps to operate light
source. The power supply exhibits internal protection circuitry for user safety
precautions and will shutdown during certain instances. This equipment has been
tested to ESD conditions according IEC 61326-1 and performs to performance
criterion C. This means, that under certain conditions the overvoltage protection
of the power supply may turn the power supply output and the unit off to prevent
damage to the unit. In such case the power supply must be disconnected from
main power to reset this fault condition. In the event the unit suddenly turns off,
turn the unit off. Unplug the power supply from mains voltage (120V/ 230V). Wait
~5 seconds and plug the power supply back into mains voltage. Turn the unit on.
Troubleshooting Suggestions
Repair
For repair information, please contact our team at:
Phone: Office: 908-496-8008
Email: [email protected]
