Radio Shack CT-600 owner manual Discharging Batteries

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tery indications, recharge the battery as soon as possible:

•When only a few minutes of talk time remain, the phone sounds a warning tone and displays BATTERY LOW at regular intervals.

•When the battery charge level is too low for the phone to operate, the phone displays RE- CHARGE BATTERY and sounds a warning tone. The phone automatically turns off about 10 seconds later.

Note: The phone does not sound low battery warn- ing tones if silent service or vibrate is selected (see “Ringing Options” on Page 52).

DISCHARGING BATTERIES

Rechargeable batteries last longer and perform bet- ter if occasionally allowed to fully discharge. Your phone reminds you to discharge the battery with a series of battery advice messages, such as BAT- TERY LOW and RECHARGE BATTERY. Press , , or OK to page through the information, or press

CLR to clear the messages.

You can discharge the battery by leaving the phone on until the phone automatically turns off or you can

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Contents CT-600 Features Fm Page 3 Wednesday, July 21, 1999 1106 AM Fm Page 4 Wednesday, July 21, 1999 1106 AM Contents Cellular Systems Accessories Safety Information Look AT the Display See Setting the Cellular System Type onSee Message Waiting on Installing the Battery Important Battery TipsPreparation Fm Page 11 Wednesday, July 21, 1999 1106 AM NiCd NiMH Charging the Battery When to Recharge the Battery Discharging Batteries Fm Page 16 Wednesday, July 21, 1999 1106 AM Basic Operation Turning the Phone on and OFFMaking a Call Signal Strength Receiving a Call Only by pressing Using Mute Adjusting the VolumeCY Call Making Emergency CallsUsing the Call LOG To quickly redial a number, hold down Clearing the Call Log Turning Automatic Redial ON/OFFFm Page 26 Wednesday, July 21, 1999 1106 AM Book Menu OverviewAre YOU Clear Change Call Settings Using Your Security Code Security FeaturesChange Lock Code appears Changing the Lock CodeLocking Your Phone Restriction Description Level Selecting a Call Restriction LevelLocal Restoring Factory Settings Turning Keyguard ON/OFF Turning ONE-TOUCH Emergency Dialing ON/OFFPlays Keyguard OFF Selecting the Active Phone Number Cellular SystemsSetting the Cellular System Type Fm Page 42 Wednesday, July 21, 1999 1106 AM Roaming NON Pref Roaming Special Phone Services Calling Line IDCall Waiting Message Waiting Other Services Call Timers Special FeaturesBacklight Control Keypad Tones Ringing Options Ringing Tone Ring Volume Using Calling Card DialingStoring/Clearing a Calling Card Number Fm Page 55 Wednesday, July 21, 1999 1106 AM Access No. +Phone No. +Card No For Access No, Card No, and Card Using a Stored Calling Card NumberFor TONE, then Press ‘OK’ again Adding a Pause Using TOUCH-TONE ServicesData Mode Adding a WaitSending Touch-Tones Data Call # PIN PIN Code DialingTo place a ‘ & $ Reminder MessageChanging the Display Language Using Automatic AnswerTurning ONE-TOUCH Dialing ON/OFF Fm Page 67 Wednesday, July 21, 1999 1106 AM Storing a Number and Name in Memory Memory FeaturesFm Page 69 Wednesday, July 21, 1999 1106 AM ONE-TOUCH Speed Dialing Using Number Quick StoreMemory Scrolling Editing a Stored Name or Number Moving a Number to a Different Memory LocationClearing Memory Locations Using Scratchpad Memory To recall the scratchpad memory, press # then Accessories Safety Information Traffic SafetyOperating Environment Fm Page 78 Wednesday, July 21, 1999 1106 AM Emergency Calls FCC Regulations If the power does not come on or stay on TroubleshootingCare and Maintenance Fm Page 83 Wednesday, July 21, 1999 1106 AM Specifications Fm Page 85 Wednesday, July 21, 1999 1106 AM Fm Page 86 Wednesday, July 21, 1999 1106 AM Limited One-Year Warranty We Service What We Sell

CT-600 specifications

The Radio Shack CT-600 is a notable model in the history of portable electronics, especially in the realm of personal computing and communication technology. Launched during a period when the demand for affordable and accessible computing was on the rise, the CT-600 aimed to serve enthusiasts and casual users alike with a range of impressive features, integrating cutting-edge technologies of its time.

At its core, the Radio Shack CT-600 is a compact computer that featured an innovative design for its era, making it both portable and practical for users on the go. The device boasted a full-sized keyboard, providing a comfortable typing experience that was essential for productivity. The display was bright and clear, enhancing visibility for various tasks, whether it was programming, writing, or gaming.

One of the CT-600's standout features was its capability to run popular software applications available during the early days of personal computing. This capability made it a versatile tool for business professionals, students, and hobbyists who sought a machine that could handle word processing, spreadsheet calculations, and even basic programming tasks.

In terms of connectivity, the Radio Shack CT-600 was designed to facilitate communication in an era where networking was beginning to gain traction. It often included serial ports for connecting peripheral devices, such as printers and modems, allowing users to expand the functionality of their unit. This adaptability made the CT-600 a valuable asset in both personal and professional settings.

The Radio Shack CT-600 was powered by a reliable internal battery, enabling it to be used away from traditional power sources. This feature resonated with users who required mobility, as they could easily carry the unit for use in different environments, whether it be at home, the office, or even while traveling.

Additionally, the CT-600 featured memory expansion capabilities, allowing users to customize their machine according to their specific needs. With various upgrade options available, the CT-600 could accommodate larger software applications and data storage requirements, prolonging its relevance as technology continued to evolve.

Overall, the Radio Shack CT-600 represented a significant step forward in personal computing. With its combination of portability, user-friendly features, and versatility, it carved out a niche for itself in the competitive landscape of the early tech market. Today, collectors and technology enthusiasts continue to appreciate the innovative spirit embodied by this unique device, remembering it as part of the fascinating evolution of portable computing.
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