Midori
™
UDC Portable Spot Cure
www.ushio.com
20
PROBLEM
POSSIBLE CAUSE
ACTION
Loss of Illumination
Battery charge is low
Replace batteries with freshly
charged batteries.
Batteries cannot supply
sufficient current at this
power setting.
Replace batteries with freshly
charged batteries.
Verify batteries have been
installed in the correct
orientation.
Reduce the light intensity
and continue using the
current battery. Recharge the
batteries as soon as possible.
Battery mismatch
Make sure both batteries are
the same type and freshly
charged.
UDC UV Light
Output Flashing
Battery charge is low
Replace batteries with freshly
charged batteries.
This is normal behavior
indicator when the
battery charge is low.
Remaining run time is
about 2 minutes.
Recharge the batteries as
soon as possible.
Light Intensity is
Low
Foreign material or film
on LED output taper.
VERY carefully clean the
LED surface from visible
contamination with a cotton
swap and isopropyl alcohol.
Do not use acetone or other
solvents.
UDC UV Becomes
Hot After Prolonged
Use
UDC UV has been left
on for more than 30
minutes.
Turn the
UDC UV OFF for
a few minutes to permit
adequate cool down of the
body.
TROUBLESHOOTING
SECTION 5
