Introduction
Thank you for choosing the Karlsson Alarm Clock Minimal. This analog alarm clock is designed for simplicity and functionality, featuring a silent movement for undisturbed environments. This manual provides comprehensive instructions to ensure proper setup, operation, and maintenance of your device.
Please read this manual thoroughly before using the alarm clock and retain it for future reference.
Setup
1. Battery Installation
The Karlsson Alarm Clock Minimal requires one (1) AA battery (not included) for operation.
- Locate the battery compartment cover on the back of the clock.
- Remove the cover by sliding or gently prying it open.
- Insert one AA battery, ensuring the positive (+) and negative (-) terminals align with the indicators inside the compartment.
- Replace the battery compartment cover securely.

Image: Back view of the Karlsson Alarm Clock Minimal. This image displays the rear of the clock, highlighting the battery compartment and the control knobs used for setting time and alarm.
2. Placement
Place the alarm clock on a stable, flat surface such as a bedside table, desk, or shelf. Ensure it is away from direct sunlight, extreme temperatures, and high humidity to maintain optimal performance.
Operating Instructions
1. Setting the Time
- Locate the Time Setting Knob on the back of the clock.
- Rotate this knob clockwise or counter-clockwise until the hour and minute hands indicate the correct current time.
2. Setting the Alarm
- Locate the Alarm Setting Knob on the back of the clock.
- Rotate this knob until the alarm hand points to your desired alarm time.
3. Activating/Deactivating the Alarm
- Locate the Alarm ON/OFF Switch on the back of the clock.
- Slide the switch to the 'ON' position to activate the alarm. The alarm will sound at the set time.
- Slide the switch to the 'OFF' position to deactivate the alarm.

Image: Front view of the Karlsson Alarm Clock Minimal. This image shows the clock face with its minimalist design, hour, minute, and second hands, and the Karlsson brand name.
Silent Movement Feature
This alarm clock is equipped with a silent sweep movement, meaning the second hand moves continuously without a ticking sound. This feature ensures a quiet environment, ideal for bedrooms or quiet study areas.
Maintenance
Cleaning
To clean the clock, gently wipe the surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these may damage the finish or internal components.
Battery Replacement
Replace the AA battery when the clock hands begin to slow down or the alarm sound weakens. Always dispose of used batteries responsibly according to local regulations.
General Care
- Avoid dropping the clock or subjecting it to strong impacts.
- Keep the clock away from strong magnetic fields, which can affect timekeeping accuracy.
- Do not disassemble the clock; this will void any potential warranty.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock not running or running slowly. | Battery is dead or incorrectly installed. | Replace the AA battery, ensuring correct polarity. |
| Alarm does not sound. | Alarm is not activated or battery is low. | Ensure the Alarm ON/OFF switch is in the 'ON' position. Replace battery if needed. |
| Time is inaccurate. | Low battery or external interference. | Replace battery. Move clock away from strong magnetic fields or electronic devices. |
Specifications
- Model: KA5536WH
- Brand: Karlsson
- Color: White
- Display Type: Analog
- Special Feature: Silent Clock Movement
- Product Dimensions: 1.57"W x 3.94"H (4 x 10 x 10 cm)
- Power Source: 1 x AA Battery (not included)
- Mounting Type: Tabletop
- Item Weight: Approximately 7.36 ounces (208.6 grams)
- Watch Movement: Quartz
Warranty and Support
For information regarding warranty coverage and customer support, please refer to the documentation included with your purchase or visit the official Karlsson website. Keep your proof of purchase for any warranty claims.
Manufacturer: Present Time
Official Brand Store: Karlsson Clocks on Amazon





