Celebrating over 30 years of excellence in manufacturing ultrasonic cleaning
equipment, electropolishing equipment and associated chemistries
ESMA, Inc.
P. O. BOX 734 * SOUTH HOLLAND, IL 60473 * (800)-276-2466 * FAX (708)331-8919
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start the clean cycle if the fill cycle is not completed. This is a safety precaution so the ultrasonics will not operate
without any liquid in the tank.
Full Cycle:
When this cycle is selected the unit will run a complete cycle of fill/clean/rinse/dry by pressing
the START button.
6. PRELIMINARY START-UP
After plumbing is completed, conduct the following test to determine if there are any leaks in the system.
A. Turn main power ON
B. RUN-RESET switch to ON
C. FILL/CLEAN/FULL CYCLE switch to FILL
D. Close cover
Push START button and gradually open the inlet valve you installed in the rinse line to bleed the air out of the line; them
immediately open valve completely. It is important that the inlet valve doesn’t restrict the flow to less than 3.5GPM or the
fill time will have to be increased. After 90 seconds, the fill solenoid will close, and the water will be up to the overflow
drain opening. It is possible that during the first cycle the inlet valve was not manually opened fast enough to allow
3.5GPM for the entire 90 seconds. To test the overflow-rinse line, leave FILL/CLEAN/FULL CYCLE switch on FILL and
push the start button and water will flow into tank for additional 90 seconds. Now you can check your plumbing for leaks.
CAUTION:
When conducting this leak test, make sure the power module is not under the plumbing in order to avoid
getting the electronics wet.
To test the drain plumbing, move FILL/CLEAN/FULL CYCLE switch to CLEAN and push START button to start the
ultrasonic cleaning cycles (make sure fan inlet and outlet of power module are not obstructed). The clean cycle will
cavitate for 10 minutes before the tank will drain. The entire clean cycle and times are given in the procedure section.
You can stop the clean cycle at any time by turning the RUN-RESET switch to RESET and the program will revert back to
the beginning of the FILL CYCLE.
