Radio Shack ET-3504 CONNECTING, CHARGING, and Replacing the Battery Pack, Directly On a Wall

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Directly On a Wall

For this mounting method, you need two screws (not supplied) with heads that fit into the keyhole slots on the bottom of the base.

1.Drill two holes 315/16 inches (100 mm) apart. Then thread a screw into each hole, letting the heads extend about 3/16 inch (4 mm) from the wall.

2.Route the modular and adapter cords through the grooves on the bottom of the bracket if necessary.

3.Align the keyhole slots with the mount- ing screws and slide the base downward to secure it.

4.Plug the modular cord into a modular phone line jack.

5.Plug the adapter into a standard AC out- let.

6.Press up on the handset holder and slide it out of place. Turn it upside down so its tabbed edge faces up, then slide it back down into its slot.

7.Lift the base’s antenna to a vertical posi- tion.

CONNECTING, CHARGING, AND REPLACING THE BATTERY PACK

The phone comes with a rechargeable nickel-cadmium battery pack. You must con- nect the battery pack and charge it for at least 12 hours before you use the phone for the first time.

1.Slide off the battery compartment cover.

2.Unfasten the retainer strap and lift the battery pack out of the compartment.

3.Plug the battery pack’s connector into the socket in the compartment (the con- nector fits only one way), then replace the battery pack and fasten the retainer strap.

4.Replace the cover.

To charge the battery pack, place the hand- set either faceup or facedown on the base. The CHARGE/IN USE/MESSAGE indicator lights.

Notes:

•Recharge the battery pack if the handset beeps and LOW BATTERY appears, or if LOW BATTERY appears when the phone is not in use.

•If the phone does not work immediately after charging or recharging the battery pack, return the keypad to the base for about 5 seconds to reset the security access-protection code.

•About once a month, fully discharge the battery pack by keeping the phone off the base until the low battery warning tone sounds. Otherwise, the battery pack loses its ability to fully recharge.

•When the handset is on the base, the CHARGE/IN USE/MESSAGE indicator lights even when the battery pack is not connected. If your phone does not work, be sure the battery pack is properly con- nected.

•If the CHARGE/IN USE/MESSAGE indi- cator does not light when you place the handset on the base, be sure the battery pack and AC adapter are correctly and securely connected.

•Check the charging contacts on the handset and base. If the contacts are dirty or tarnished, clean them with a pencil eraser.

Installation

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Contents ET-3504 900 MHz Cordless Phone FCC Statement Read This Before InstallationFCC Wants YOU to Know Important Caller ID Information LightningCare Contents Features On a Wall Plate InstallationMounting the Phone On a DeskDirectly On a Wall CONNECTING, CHARGING, and Replacing the Battery PackInstallation Quick Look AT the Handset OperationMemory Dialing Using a HeadsetUsing PAGE/FIND Storing Your Area CodeDeleting a Stored Number Entering a Pause in a Memory NumberDialing a Stored Number Reviewing Stored NumbersCaller ID Operation Dialing a Number from a Caller ID Record Reviewing Caller ID RecordsDeleting Caller ID Records Storing a Caller ID Record in MemoryProblem Suggestion TroubleshootingLimited One-Year Warranty

ET-3504 specifications

The Radio Shack ET-3504 was an innovative electronic device that made a significant impact in the world of consumer electronics during its time. Released in the early 1990s, it was part of a brand that was synonymous with retail electronics, bringing affordable technology to the masses. The ET-3504 served a variety of functionalities that made it a versatile tool for tech enthusiasts and everyday users alike.

One of the standout features of the ET-3504 was its multifunction ability. It combined several electronic tools into one compact unit, allowing users to perform various tasks without needing multiple devices. It functioned as a basic calculator, a voice recorder, and even a digital organizer, making it an all-in-one solution for personal management and calculation needs.

The ET-3504 boasted a user-friendly interface that catered to its diverse audience. With an easy-to-read LCD display, users could navigate through its features with minimal effort. The keypad was designed for convenience, featuring large buttons that made inputting data simple and efficient. This attention to user experience reflected Radio Shack's commitment to accessibility and ease of use.

In terms of technology, the ET-3504 was ahead of its time. It utilized solid-state memory for data storage, ensuring that users could save important information without the fear of losing it. This feature was particularly beneficial for students, professionals, and anyone who needed to keep track of notes and appointments on the go. Additionally, the device offered a basic database function, allowing users to store contact information and quick notes.

Durability was another characteristic that set the ET-3504 apart. Built with robust materials, it was designed to withstand the rigors of daily use. Its compact size meant it could easily fit into bags or pockets, making it a portable option for tech-savvy individuals needing a reliable device while traveling.

Radio Shack's ET-3504 played a notable role in shaping consumer expectations for multifunctional devices. Its integration of various technologies in a user-friendly package showcased the potential of storing and managing information efficiently. Although technology has evolved significantly since its release, the ET-3504 remains a nostalgic emblem of innovation during its era in consumer electronics. Its legacy reminds us of a time when devices aimed to simplify and enhance daily life through practical technology.
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