Lcd Screen; Emergency Motion Off Switch - Labcyte Echo 525 User Manual

Component Description
Fault Light
The states for the fault light are listed below:
Off: Normally the Fault light is turned off, indicating that the Echo Liquid Handler is functioning correctly.
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Red: The Fault light is turned on when any of the following conditions are true:
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The user-supplied compressed air supply is low ( < 80 PSI) or nonexistent. For more information, see
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Air Pressure
The user-supplied vacuum pressure is low ( < 23 in Hg Vac) or nonexistent. For more information, see
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Supply Pressure
The coupling fluid temperature is outside of the warning range: 22.1°C ± 1.9°C. If the temperature is less than 20.2°C
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or greater than 24.0°C, a fault is generated.
A coupling fluid leak has been detected. For more information, see
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The EMO (Emergency Motion Off) switch has been activated. For more information, see
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LCD Screen

There is a four-row LCD screen on the front of the Echo Liquid Handler and a duplicate on the rear panel. They display messages
that report what the Echo Liquid Handler is doing or what operator action is required. Types of messages displayed include the
following:
Operating states
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Procedure progress
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Status
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Requests for operator assistance
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Emergency Motion Off Switch

The Emergency Motion Off switch, also known as the EMO (Emergency Motion Off) switch can be used in an emergency to shut
down all mechanical activity in the Echo Liquid Handler. There are two Emergency motion off switches, one on the front panel and
one on the rear panel of the Echo Liquid Handler.
Figure 20: Location of Emergency Motion Off switches
To use the Emergency Motion Off switch in an emergency, push it in.
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To reset the Emergency Motion Off switch, turn the knob clockwise until it pops out (see arrows etched in the knob).
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Indicator.
Indicator.
CHAPTER 3 | General Description
Fluid Leak Indicator.
EMO Indicator.
Compressed
Vacuum
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