TFA Dostmann 98.1009 Wireless Projection Alarm Clock User Manual

Introduction

Thank you for choosing the TFA Dostmann 98.1009 Wireless Projection Alarm Clock. This device combines a radio-controlled clock with an indoor temperature display and a convenient projection feature. This manual provides essential information for the proper setup, operation, and maintenance of your alarm clock. Please read these instructions carefully before use and retain them for future reference.

Safety Information

• Keep the device away from extreme temperatures, direct sunlight, and moisture.
• Do not expose the device to strong vibrations or shocks.
• Do not attempt to disassemble or repair the device yourself. Refer all servicing to qualified personnel.
• Keep batteries out of reach of children. Dispose of used batteries responsibly according to local regulations.
• Use only the specified power adapter and battery type.

Package Contents

Please check that all items are present and in good condition:

• TFA Dostmann 98.1009 Projection Alarm Clock
• Power Adapter
• 2 x AA Batteries
• Instruction Manual (this document)

Figure 1: The TFA Dostmann 98.1009 Projection Alarm Clock packaging, showing the product box with multilingual descriptions of its features.

Product Overview

Familiarize yourself with the main components and controls of your alarm clock:

Figure 2: Front view of the TFA Dostmann 98.1009 Projection Alarm Clock, displaying the digital screen with time and temperature, and control buttons.

• LCD Display: Shows time, indoor temperature, date, and day of the week.
• SNOOZE Button: Activates the snooze function for the alarm.
• AL/HR Button: Used for setting the alarm and adjusting hours.
• MODE/MIN Button: Used for changing display modes and adjusting minutes.
• Light/Projection Buttons: Controls backlight and projection features.
• Projection Lens: Projects time onto a wall or ceiling.
• Focus Wheel (on projection lens): Adjusts the clarity of the projected image.

Setup

1. Battery Installation

1. Locate the battery compartment on the back or bottom of the unit.
2. Open the battery compartment cover.
3. Insert 2 x AA batteries, observing the correct polarity (+ and - markings).
4. Close the battery compartment cover securely.

2. Power Adapter Connection

1. Connect the provided power adapter to the DC input jack on the alarm clock.
2. Plug the power adapter into a standard electrical outlet. The device will power on.

Figure 3: The TFA Dostmann 98.1009 Projection Alarm Clock shown alongside its power adapter, illustrating the connection.

3. Initial Radio-Controlled Time Synchronization

Upon initial power-up, the clock will automatically attempt to synchronize with the DCF radio signal. This process may take several minutes. During synchronization, a radio signal icon will typically flash on the display. Once synchronized, the icon will become solid, and the time will be set automatically.

• Place the clock near a window for better signal reception.
• Avoid placing it near electronic devices that may cause interference.

Operating Instructions

Setting Time and Date (Manual)

If the radio signal is weak or unavailable, you can manually set the time and date:

1. Press and hold the MODE/MIN button for a few seconds until the time display flashes.
2. Use the AL/HR button to adjust the hours and the MODE/MIN button to adjust the minutes.
3. Press MODE/MIN again to cycle through setting the year, month, and day, adjusting each with the AL/HR button.
4. Press MODE/MIN one last time to confirm and exit manual setting mode.

Setting the Alarm

1. Press the AL/HR button once to display the current alarm time.
2. Press and hold the AL/HR button until the alarm time flashes.
3. Use the AL/HR button to adjust the alarm hours and the MODE/MIN button to adjust the alarm minutes.
4. Press AL/HR again to confirm the alarm time.
5. To activate/deactivate the alarm, press the AL/HR button briefly when the alarm time is displayed. An alarm icon will appear/disappear on the screen.

Snooze Function

When the alarm sounds, press the SNOOZE button to temporarily silence the alarm. The alarm will sound again after approximately 5-10 minutes (duration may vary by model). To turn off the alarm completely, press any other button.

Projection Feature

The alarm clock can project the time onto a wall or ceiling.

• Activating Projection: Press the dedicated PROJECTION button (or a light icon button) to turn the projection on/off.
• Adjusting Focus: Rotate the focus wheel on the projection lens to achieve a clear image.
• Adjusting Orientation: The projection arm can often be rotated to direct the image where desired.

Backlight

Press the LIGHT button (often combined with projection controls) to activate the display backlight for better visibility in low light conditions. The backlight may be temporary or have adjustable brightness levels depending on the model.

Temperature Display

The clock continuously displays the indoor temperature. No specific action is usually required to view this information.

Maintenance

• Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Battery Replacement: Replace batteries when the display becomes dim or the device malfunctions. Ensure correct polarity.
• Storage: If storing the device for an extended period, remove the batteries to prevent leakage.

Troubleshooting

Specifications

• Model Number: 98.1009
• Brand: TFA Dostmann
• Color: Silver
• Dimensions (L x W x H): 12.4 x 3.81 x 9.2 cm (4.88 x 1.5 x 3.62 inches)
• Weight: 411 g (0.9 lbs)
• Material: Acrylonitrile Butadiene Styrene (ABS)
• Power Source: Manual operation (implies battery/adapter, not solar or kinetic)
• Batteries: 2 x AA (included)
• Special Features: Alarm, Radio-controlled time, Projection, Backlight, Indoor Temperature Display

Figure 4: A visual representation of the TFA Dostmann 98.1009 Projection Alarm Clock's dimensions, indicating its compact size.

Warranty and Support

TFA Dostmann products are manufactured with quality and care. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your purchase or visit the official TFA Dostmann website. Keep your proof of purchase for warranty claims.

Manufacturer: TFA Dostmann GmbH & Co. KG