Introduction
Thank you for purchasing the Nitori 8172742 Silent Second Hand Wall Clock. This manual provides important information regarding the setup, operation, and maintenance of your new clock. Please read this manual thoroughly before use and retain it for future reference.
Safety Information
- Do not expose the clock to direct sunlight, high temperatures, or high humidity.
- Avoid dropping the clock or subjecting it to strong impacts.
- Keep out of reach of children.
- Do not attempt to disassemble or modify the clock. This will void the warranty.
- Dispose of used batteries according to local regulations.
- Only use AA batteries. Rechargeable batteries are not compatible with this device.
Package Contents
Please check that all items are present in the package:
- Nitori 8172742 Silent Second Hand Wall Clock (x1)
- User Manual (x1)
Note: AA batteries and wall hooks are sold separately and are not included in the package.
Setup
1. Installing the Battery
- Locate the battery compartment on the back of the clock.
- Open the battery compartment cover.
- Insert one (1) AA battery, ensuring the positive (+) and negative (-) terminals are aligned correctly according to the markings inside the compartment.
- Close the battery compartment cover securely.
Important: Ensure the battery is inserted correctly. Incorrect insertion can damage the clock. Do not use rechargeable batteries.
2. Setting the Time
- Locate the time setting knob on the back of the clock.
- Gently turn the knob in either direction to move the clock hands to the correct time.
- Once the correct time is set, the silent second hand will begin to move smoothly.
3. Mounting the Clock
The Nitori 8172742 wall clock features a hanger-shaped hanging hole for easy installation.
- Select a suitable location on a wall for mounting.
- Install a wall hook (sold separately) securely into the wall at the desired height. Ensure the hook is strong enough to support the clock's weight (approximately 0.47 kg / 16.1 oz).
- Carefully hang the clock onto the wall hook using the hanger-shaped hole on the back.
- Ensure the clock is stable and level before releasing it.

Image: Front view of the Nitori 8172742 Silent Second Hand Wall Clock. This image illustrates the overall design of the clock.
Operating Instructions
Once the battery is installed and the time is set, the clock operates continuously. The silent second hand ensures quiet operation, making it suitable for bedrooms, offices, and other quiet environments.
- The clock is designed for indoor use only.
- To adjust the time, refer to the "Setting the Time" section in the Setup instructions.
Maintenance
- Cleaning: Wipe the clock surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these may damage the finish.
- Battery Replacement: Replace the AA battery approximately once a year, or when the clock hands begin to slow down or stop. Always replace with a fresh, non-rechargeable AA battery.
- Storage: If the clock will not be used for an extended period, remove the battery to prevent leakage and damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clock is not running or stops intermittently. | Battery is depleted or incorrectly installed. | Replace with a new AA battery, ensuring correct polarity (+/-). |
| Time is inaccurate. | Battery is low or time was not set correctly. | Replace battery if low. Re-set the time using the setting knob on the back. |
| Clock makes noise. | This model features a silent second hand. If noise is present, it may indicate internal damage. | Discontinue use and contact customer support if the clock is making unusual noises. |
Specifications
- Model: 8172742
- Brand: Nitori
- Color: Yellow Green
- Display Type: Analog
- Product Dimensions: 12.2"W x 12.6"H (31cm W x 32cm H)
- Material: Polystyrene, High Impact Polystyrene
- Power Source: 1 x AA Battery (not included)
- Weight: Approximately 0.47 kg (16.1 oz)
- Special Feature: Silent Second Hand
- Mounting Type: Wall Mount (hanger-shaped hole)
Warranty and Support
This Nitori product is covered by a 1-Year Warranty from the date of purchase. This warranty covers manufacturing defects under normal use.
The warranty does not cover:
- Damage caused by improper installation or use.
- Damage caused by accidents, abuse, neglect, fire, water, or other natural causes.
- Unauthorized repairs or modifications.
- Normal wear and tear.
For warranty claims or technical support, please contact your retailer or Nitori customer service. Please have your model number (8172742) and proof of purchase ready.