Casio TC-520 manual Roubleshooting, Answering Machine

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GENERAL

ROUBLESHOOTING

 

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34

 

 

 

 

 

 

ANSWERING MACHINE

Messages were not erased after playback.

1.Press ERASE during message playback or within 7 seconds after the last message has played.

2.Do not press SAVE.

3.After a power failure, the entire tape may play. See page 30 for power failure recovery.

When calling in, the beep tone after your outgoing message seems too long.

Each recorded message will lengthen the beep tone while the tape repositions itself to accept the next message. This is normal operation for single-cassette answering machines. Play and erase messages frequently to keep this delay short.

There is an operator recording or a dial tone between messages.

The caller hung up without leaving a message.

No sound from the speaker.

Check the VOLUME CONTROL. It may have been turned down.

You are unable to retrieve your messages using a touchtone phone.

See "Remote Operation," page 27-29.

The sound is distorted during playback or the TC-520 automatically shuts off and begins beeping.

Check the tape. It may be damaged or worn. Also clean the tape head and capstan (See "Cleaning" page 31.)

If this does not remedy the problem, you may need to replace the tape.

The LINE IN-USE INDICATOR flashes rapidly.

Connect the telephone cord to the wall jack.

HANDSET

No Dial Tone is heard when calling out.

1.Was the battery pack charged for at least 12-15 hours? Is the LOW BATTERY INDICATOR flashing?

2.Check the AC adapter connection.

3.Check the telephone cord connection.

4.Check the connection of the battery pack. See page 32.

The handset does not ring.

1.Check the ringer switch and make sure it is not set to "POWER SAVER."

2.Check AC ADAPTER and telephone cord connection.

3.Was the battery pack charged for at least 12-15 hours? Is the LOW BATTERY INDICATOR on?

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Contents TC-520 Answering Machine with Cordless Telephone Technical Specifications Table of Contents Description Price Qty Total AccessoriesFCC Requirements User Instructions Factory Answering Machine RoubleshootingSales Slip or Evidence of Purchase Date Required Limited WarrantyBattery Installation Microcassette & Battery InstallationREMOVING/REPLACING Microcassette Cleaning Base Unit CleaningCleaning Handset MULTI-LINE Installation Power Failure & TWO Line InstallationPower Failure TWO-LINE Recovery Power Failure Recovery from Base UnitEnter 9 to Remote line Message Retrieval When Tape is FullRemote Room Monitor Remote Turn onRemote Operation Retrieve Messages 2ENTER your 3-digit remote access number after the beep4Press SPEAKERPHONE. Paging the Base From the Handset1Press SCREEN/REMOTE 3Press Redial Pause Programmable PauseTo Program TONE/ Pulse in Autodial Using AutodialAutodial To Check Stored Numbers Erase Autodial Numbers551-1111 Autodial Memory BackupAutodial Autodial with Voice CheckFlash 1Set the TONE/PULSE Switch atREDIAL, Flash & Mixed Dialing RedialTo Receive a Call If YOU Dialed a Wrong NumberHold To Place a Call AlarmStandby Mode Telephone OperationConversation Record Conversation RecordAnswer a Call During Playback Message PLAYBACK, MemoRecord a Memo Call Screening Call ScreeningPlaying Messages Ying Messages Handset Volume ControlRetrieve Messages From Handset Paging the Handset From Base Unit PAGING, Battery & PLALOW Battery Indicator Handset Message Waiting IndicatorTone Memo RecordRecord Message afterWill save Pause Message Playback2Press PLAY/PAUSE 1Adjust the Volume ControlPlay Messages Rewind REW Fast Forward FWDCall Screening & PLA Message IndicatorBase Ringer ON-OFF Switch SettingsPower Saver Ringer ON-OFF TONE/PULSEOperating Information SET Time & DAY Time & DAY StampTalking Clock 1Press Outgoing Message Indicator is litRecord AN Outgoing Message Check Your Outgoing Message3Set the Handset Ringer Switch Connect Your TC-520 InstallationInterference Information Important Cordless Telephone InformationImportant Safety Instructions Speakerphone & Paging

TC-520 specifications

The Casio TC-520 is a versatile and robust electronic calculator that has gained popularity among students, professionals, and anyone in need of reliable calculation capabilities. With its compact design and user-friendly interface, this device combines functionality with portability, making it ideal for various environments, from classrooms to offices.

One of the standout features of the Casio TC-520 is its large, easy-to-read LCD display, which ensures that users can view their calculations clearly without straining their eyes. This feature enhances the overall user experience, particularly during extended periods of use. The calculator also supports a wide range of mathematical functions, including basic arithmetic, percentages, and square roots, as well as more advanced operations such as trigonometric functions and logarithms. This extensive functionality makes the TC-520 suitable for users at different levels of mathematical proficiency.

In terms of technology, the Casio TC-520 is equipped with a powerful processing unit that ensures calculations are performed quickly and accurately. This responsiveness is particularly useful in time-sensitive situations, such as during exams or while handling urgent work assignments. Additionally, the calculator has a robust memory capability, allowing users to store and recall frequently used formulas or numbers, thereby improving efficiency in calculation tasks.

Another notable characteristic of the TC-520 is its durable construction. Designed to withstand everyday wear and tear, this calculator features a high-quality casing that can endure the rigors of daily usage. Its lightweight nature also adds to its portability, allowing users to carry it in bags or backpacks without hassle.

The Casio TC-520 further includes a set of convenient functions, such as memory operations, tax calculations, and a straightforward error correction feature that allows users to easily amend mistakes without starting over. These practical additions enhance its usability for both educational purposes and professional tasks.

In summary, the Casio TC-520 stands out as a reliable calculator thanks to its impressive features, including a clear display, extensive range of functions, quick processing, and robust design. Whether for studying math or managing complex financial data, the TC-520 is a reliable companion that caters to a diverse range of users.
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