Auber Instruments, Inc.
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Copyright 2007-2020, Auber Instruments. All Rights Reserved.
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Figure 2. JSL-64A shows 0.00 second in the EST mode.
How it Works
When you flip the power button of the espresso machine to ON position, the timer will also turn on. When you
press the coffee button to brew a shot, the vibration pump will get power, and the relay will also be energized to
pull in its NO contacts, and so the pin 9 and 10 of the timer are connected together. The timer will start counting
time up in seconds. When you flip the coffee button to OFF, the pump will stop, relay contacts drop out, and the
timer stops counting. Activate the pump again will reset the timer’s display to zero and starts the counting again.
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Auber Instruments
5755 North Point Parkway, Suite 99
Alpharetta, GA 30022, USA
www.auberins.com
E-mail: [email protected] Tel: 770-569-8420
