Hitachi Shaver RMH-F470B A Instruction Manual

1. Introduction

Thank you for purchasing the Hitachi Shaver RMH-F470B. This manual provides essential information for the safe and effective use of your new shaver. Please read it thoroughly before use and keep it for future reference.

The Hitachi RMH-F470B features a durable stainless steel 4-blade system and a flexible 3D head designed for a smooth and close shave. It is also washable for easy maintenance.

Image: Hitachi RMH-F470B A Shaver in Blue. This is the main unit of the shaver.

2. Safety Precautions

• Do not disassemble, repair, or modify the shaver yourself.
• Keep the power adapter dry. Do not use it in wet environments like bathrooms.
• Do not use if the blades are damaged, as this may cause skin injury.
• Keep out of reach of children.
• Unplug the power adapter from the outlet before cleaning the shaver.

3. Package Contents

Verify that all items are present in the package:

• Shaver Main Unit (RMH-F470B)
• Power Adapter
• Shaver Oil
• Cleaning Brush
• Shaver Case
• Warranty Card
• Instruction Manual (this document)

Image: Hitachi RMH-F470B A Shaver with its included accessories and a summary of specifications.

4. Setup and Charging

4.1 Initial Charge

Before first use, fully charge the shaver. Connect the power adapter to the shaver and then plug it into an electrical outlet. The charging indicator lamp will illuminate. A full charge takes approximately 5 hours and provides about 15 days of use (based on 3 minutes per day).

4.2 Travel Lock

The shaver is equipped with a travel lock feature to prevent accidental activation during transport. Refer to the detailed instructions in the manual for how to activate and deactivate the travel lock.

Image: Hitachi RMH-F470B A Shaver shown with its convenient travel case, ideal for business trips and travel.

5. Operating Instructions

5.1 Basic Shaving

Press the power button to turn on the shaver. Hold the shaver at a right angle to your skin and move it gently against the direction of hair growth. The 4-blade system and 3D head will adapt to your facial contours for an efficient shave.

Image: The 3D head of the Hitachi RMH-F470B A shaver, illustrating its ability to move 8 degrees left/right, 12 degrees front/back, and 2.5mm up/down to conform to facial contours.

5.2 Foam Shaving

This shaver is compatible with foam shaving. Apply shaving foam or gel to your face before shaving for a smoother experience. After foam shaving, rinse the shaver thoroughly with water to remove any residue.

Image: An illustration of the shaver being used with shaving foam, demonstrating its foam shaving compatibility.

6. Maintenance and Cleaning

6.1 Cleaning the Shaver

The main unit, outer foil, and inner blades are washable. After each use, turn off the shaver and rinse the head under running water to remove hair clippings and foam residue. For a more thorough cleaning, remove the outer foil and rinse the inner blades. Use the provided cleaning brush for stubborn debris.

Important: Always disconnect the power adapter from the shaver before cleaning with water. Do not use the power adapter in a bathroom or other humid environments.

6.2 Applying Shaver Oil

To maintain optimal performance and blade sharpness, apply a drop of the included shaver oil to the outer foil once a week. Run the shaver for a few seconds to distribute the oil evenly.

6.3 Blade Replacement

For continued optimal shaving performance, it is recommended to replace the outer foil (K-NS1) and inner blades (K-NU1) periodically. Replacement parts can be purchased separately. Refer to the detailed instructions for replacement in the full user manual.

7. Troubleshooting

• Shaver does not turn on: Ensure the shaver is charged. If it's fully charged, check if the travel lock is activated.
• Reduced shaving performance: Clean the blades and foil thoroughly. Apply shaver oil. If performance does not improve, consider replacing the outer foil and inner blades.
• Skin irritation: Ensure blades are clean and not damaged. Shave gently and consider using shaving foam. If irritation persists, consult a dermatologist.

For further assistance, please contact Hitachi customer support.

8. Specifications

9. Warranty and Support

9.1 Warranty Information

This Hitachi Shaver RMH-F470B comes with a 12-month manufacturer's warranty from the date of purchase. Please retain your proof of purchase and the warranty card for any warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear of consumable parts like blades.

9.2 Customer Support

For product inquiries, technical support, or warranty service, please contact Hitachi customer service. Contact details can typically be found on the official Hitachi website or on your warranty card.