Lenco CR-3300 FM Clock Radio User Manual

Introduction

This manual provides detailed instructions for the operation and maintenance of your Lenco CR-3300 FM Clock Radio. Please read this manual thoroughly before using the device to ensure proper function and to maximize your user experience. The CR-3300 features a 24-hour clock, an analogue FM tuner, an LED display, and alarm functions including a buzzer and sleep timer.

Safety Instructions

• Do not expose the unit to rain or moisture to prevent fire or electric shock.
• Ensure the power cord is not damaged or pinched.
• Do not open the casing. Refer all servicing to qualified personnel.
• Place the unit on a stable, flat surface.
• Avoid placing the unit near heat sources or in direct sunlight.
• Use only the specified power adapter.
• Dispose of batteries responsibly.

Package Contents

Please check that all items are present:

• Lenco CR-3300 FM Clock Radio Unit
• AC Power Adapter
• User Manual (this document)

Product Overview

Image: Front and top view of the Lenco CR-3300 FM Clock Radio. The device is black with silver accents on the sides. The front features a prominent red LED display showing the time '20:45' and an 'AL' indicator. To the right of the display is an analog FM frequency scale ranging from 88 to 108 MHz. The top panel includes several control buttons: ALARM, TIME, FAST+, SLOW+, SNOOZE, and SLEEP, along with a speaker grille. A 'Lenco' brand logo is visible below the SNOOZE button.

Front Panel

• LED Display: Shows current time and alarm settings.
• FM Frequency Scale: Indicates the tuned FM radio frequency.
• 'AL' Indicator: Illuminates when the alarm is active.

Top Panel

• ALARM Button: Used to set and activate the alarm.
• TIME Button: Used to set the current time.
• FAST+ Button: Increases time/frequency values quickly.
• SLOW+ Button: Increases time/frequency values slowly.
• SNOOZE Button: Temporarily silences the alarm.
• SLEEP Button: Activates the sleep timer function.

Side Panels (Left/Right)

• Volume Control: Adjusts the audio output level.
• Tuning Control: Adjusts the FM radio frequency.
• Power Switch: Turns the unit on or off.
• Battery Compartment: For 9V battery backup.

Setup

1. Power Connection

1. Connect the AC power adapter to the DC input jack on the back of the unit.
2. Plug the adapter into a standard wall outlet. The LED display should illuminate.

2. Battery Backup Installation

The unit requires one 9V battery (not included) for time and alarm settings backup during power outages.

1. Open the battery compartment cover located on the bottom of the unit.
2. Insert one 9V battery, observing the correct polarity (+ and -).
3. Close the battery compartment cover securely.

3. Antenna Setup

For optimal FM radio reception, extend the built-in wire antenna fully and position it for the best signal.

Operating Instructions

1. Setting the Current Time

1. Press and hold the TIME button until the display flashes.
2. Use the FAST+ or SLOW+ buttons to adjust the hours.
3. Press the TIME button again to switch to minute adjustment.
4. Use the FAST+ or SLOW+ buttons to adjust the minutes.
5. Press the TIME button once more to confirm and exit time setting mode.

2. FM Radio Operation

1. Turn on the unit using the Power Switch.
2. Rotate the Tuning Control knob (typically on the side) to select your desired FM radio station. The frequency will be indicated on the FM scale.
3. Adjust the volume using the Volume Control knob (typically on the side).

3. Setting the Alarm

1. Press and hold the ALARM button until the alarm time display flashes.
2. Use the FAST+ or SLOW+ buttons to adjust the alarm hours.
3. Press the ALARM button again to switch to alarm minute adjustment.
4. Use the FAST+ or SLOW+ buttons to adjust the alarm minutes.
5. Press the ALARM button once more to confirm the alarm time.
6. After setting the time, you may be prompted to select the alarm source (Buzzer or Radio). Use FAST+ or SLOW+ to toggle and ALARM to confirm. The 'AL' indicator on the display will light up when the alarm is active.

4. Snooze Function

When the alarm sounds, press the SNOOZE button. The alarm will temporarily stop and sound again after approximately 9 minutes.

5. Sleep Timer Function

The sleep timer allows the radio to play for a set duration before automatically turning off.

1. While the radio is playing, press the SLEEP button repeatedly to cycle through available sleep timer durations (e.g., 90, 60, 30, 15 minutes, OFF).
2. The display will briefly show the selected sleep time. The radio will automatically turn off after the selected duration.

Maintenance

• Cleaning: Wipe the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Battery: Replace the 9V backup battery annually or if the unit experiences frequent power outages.
• Storage: If storing the unit for an extended period, disconnect it from power and remove the backup battery.

Troubleshooting

Specifications

Warranty and Support

This Lenco CR-3300 FM Clock Radio comes with a 6-month warranty from the date of purchase. Please retain your proof of purchase for warranty claims.

For technical support or service inquiries, please refer to the contact information provided with your purchase documentation or visit the official Lenco website.