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7. Follow steps 6 and 7 in the Enhanced Cleaning section to drain the dirty water, add
fresh water, wash for 3 more minutes to remove the residual chemicals.
During cleaning, debris will come off the items like “smoke”. The water will become
murky. This method will remove silver or copper oxidation and debris in the decorating
patterns and crevices and make the items like new again.
9. OPERATION GUIDELINES
1
Open the lid as illustrated, put the items in the basket
then put them in the cleaning tank. Add water to a level
between MIN and MAX and above the area to be cleaned.
If the unit is turned on without water, ultrasonic
energy will not be absorbed. This model also has high
power. Once on for over 15 seconds, it may damage the
unit or severely reduce the life of the unit.
2
Connect the power cord to an outlet and turn the switch
on. LED display shows
. This is the most common
timer setting and working state. If the timer needs to be
adjusted, press TIME button and button . The timer can
be set between 1 to 30 minutes.
Common cleaning times are 5, 10 or 15 minutes.
Prolonged cleaning time may result in:
a. Loosening of the screws if used.
b. Increasing pre-existing cracks.
c. Peeling of coating which was already separated.
3
Press On/Off button to start cleaning.
During cleaning, 2 sets of blue LED lights at the two sides
of the unit illuminate, buzzing sound can be heard from
the cleaning tank, indicating the cleaning is underway.
Closing the lid will reduce the noise level.
The digital timer will count down to show the remaining
cleaning time. When it displays
, the cleaning is done.
To stop cleaning at any time, press On/Off button. The
unit is designed with overheating protection to avoid
extended and continuous operation for too long. When
the red light is on, the unit will not turn on even if it is
forced to. The unit will idle for about 20 minutes and can
be restarted after the green light comes on.
Summary of Contents for USC-6L
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