Emerson HK250 user service Setting the LCD Contrast

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HK250.O/M.QXD 9/26/02 3:49 PM Page 11

SET-UP INSTRUCTIONS (CONTINUED)

SETTING THE LCD CONTRAST

If you find the LCD screen difficult to read, set the contrast level as follows:

1 2

Press and hold the ERASE button ❶ for more than two seconds or press the TALK button ❷ twice to clear any displayed number and return to the Standby mode.

2 1

Press the REVIEW/VOLUME

button ❶ three times or the REVIEW/ VOLUME❷ button ❷ once to enter the Contrast menu.

Press the PROG button again to store the contrast level; “Save ok” will appear in the display for three seconds and a confirmation tone will be heard.

While in the Standby mode, press the PROG button.

Press the ➛ or ❿ button to select one of the three contrast levels (3 being the darkest, 1 being the lightest).

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Contents Installation Instruction Precautions Important Safety PrecautionsBattery Precautions FCC wants you to know Welcome to the world of Hello Kitty WelcomeHandset Base Location of Controls and IndicatorsLCD Back Light DisplayDcin Installation InstructionsInstallation of the Rechargeable Battery SET-UP Instructions Setting the LanguageSetting the Area Code Setting the LCD Contrast Auto Talk and Auto Standby Ringer SwitchConnecting the Headset Basic OperationReceiving a Call OUT of Range Warning Adjusting Earpiece VolumeRedialing a Number Ending a CallPaging the Handset Finding the Handset Using the Tone Button Call WaitingDigital Security System Message Waiting FunctionChecking the Caller ID LOG Dialing a Number in the Caller ID Display Deleting ONE NAME/NUMBER from the Caller ID LOGDeleting ALL NAMES/NUMBERS from the Caller ID LOG Editing Telephone Numbers Editing Caller Names Storing Names and Telephone Numbers Dialing a Number from the Memory Character MAP ChartPreferred Calls VIP Deleting a Number from the MemorySymptom Solution Troubleshooting GuideFarmersBranch,TX75234 Care and MaintenanceLimited Warranty Emerson Cordless Telephone with Caller ID and 20 Memory Dialing

HK250 specifications

The Emerson HK250 is a cutting-edge industrial control system that exemplifies the integration of advanced technology and user-centric design. Built for a wide range of applications, this platform is particularly well-suited for process automation in various sectors, including oil and gas, chemicals, power generation, and more.

At the heart of the HK250 is its impressive processing power, capable of handling complex algorithms and large data sets in real time. It employs multi-threading technology, allowing the system to perform multiple operations simultaneously, enhancing overall efficiency and responsiveness. This feature is crucial for industries where time-sensitive decision-making is critical.

One of the standout characteristics of the HK250 is its modular architecture. This design enables easy scalability, allowing users to add or remove components based on their operational needs. It supports various I/O modules, communication protocols, and can seamlessly integrate with existing systems. This flexibility ensures that businesses can adapt to changing market conditions without significant overhauls or disruptions.

Safety is a paramount concern in industrial settings, and the HK250 addresses this through advanced safety functionalities. The system includes built-in redundancies, ensuring continuous operation even in the event of hardware failures. Moreover, the HK250 is compliant with global safety standards, providing peace of mind for operators in hazardous environments.

The user interface of the HK250 is designed for intuitive operation. With customizable dashboards and real-time visualization tools, operators can monitor processes efficiently. The system supports remote access and controls, enabling operators to manage processes from any location, which is particularly valuable during unexpected situations or emergencies.

In terms of connectivity, the HK250 is equipped with robust networking capabilities, including support for both wired and wireless communication. This allows for seamless data exchange between devices, enhancing collaboration and operational transparency.

In conclusion, the Emerson HK250 stands as a versatile and robust industrial control system. Its combination of processing power, modularity, safety features, user-friendly interface, and connectivity options makes it an ideal choice for industries looking to enhance their automation capabilities. With the HK250, companies can not only optimize their operations but also ensure reliable and safe production processes.