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I N S T R U C T I O N M A N U A L • M O D E L H 5 2 0 / H 5 4 0
19
INITIAL OPERATION
1. When all cable connections have been made, and the hand gun is
connected to the power supply, turn the ON/OFF switch to the ON
position.
The LCD screen will briefly display the model number (in these examples,
the H520), wattage and frequency as follows:
This display will be immediately followed by the SET UP screen, like the
example below, that shows the Time and Amplitude parameters:
2. The TIMER parameter controls the amount of time the ultrasonics will be
activated. To enter the welding time value, press the TIMER key. The
current time setting, such as the example below, will be displayed:
Use the numeric keypad to enter the number of seconds desired (a value
between 0.1 and 9.9 seconds). To enter the keyed-in time value into the
system, press the ENTER/REVIEW key.
3. Adjust the amplitude by turning the AMPLITUDE dial. Turning the dial
clockwise to its limit will yield 100%, providing maximum amplitude. Turning
the dial counterclockwise to its limit will yield approximately 20% amplitude.
4. Once the time parameter has been entered and the amplitude adjusted,
the ultrasonics are ready to be tested. Make sure the tip is not in contact
with anything.
SONICS & MATERIALS
MODEL H520 500W 20 KHZ
H520 SET UP
TIME 1.5 SECONDS AMPL 90%
TIME 1.5 SEC
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