S1-4D - Microscope NIKON - Free user manual and instructions

Product Type	Microscope
Brand	Nikon
Model	S1-4D
Optical System	Infinity-corrected
Magnification Range	40x - 1000x
Eyepiece	Widefield 10x/20
Objective Lenses	4x, 10x, 40x, 100x (oil immersion)
Illumination Type	LED, adjustable intensity
Condenser	Abbe, NA 1.25
Focus Mechanism	Coaxial coarse and fine knobs
Stage	Mechanical stage with slide holder
Power Source	AC 100-240V, 50/60Hz
Dimensions (W x D x H)	300 x 200 x 400 mm
Weight	5 kg
Main Functions	Brightfield observation, phase contrast optional
Cleaning	Use lens paper and isopropyl alcohol for optics
Safety Precautions	Do not touch lenses; use dust cover when not in use
Spare Parts Availability	Through authorized Nikon dealers
Reparability	Service by qualified technicians recommended

Frequently Asked Questions - S1-4D NIKON

How do I clean the lenses of my Nikon S1-4D microscope?

Use a lens cleaning solution or isopropyl alcohol on a lens tissue. Gently wipe in a circular motion. Avoid touching the lens with fingers.

What is the maximum magnification of the S1-4D?

With the 100x oil immersion objective and 10x eyepiece, the maximum magnification is 1000x.

How do I adjust the focus?

Use the coarse focus knob for initial focusing, then fine-tune with the fine focus knob for sharp image.

Can I use phase contrast on this microscope?

Yes, the S1-4D supports phase contrast with optional phase contrast objectives and condenser.

How do I replace the LED illumination?

The LED is built-in and not user-replaceable. Contact a service center for repair.

What type of oil should I use for oil immersion?

Use immersion oil with a refractive index matching the objective (usually 1.515).

How do I set up the microscope for Kohler illumination?

Close the field diaphragm and focus the condenser until the diaphragm edges are sharp. Then center the light and open the diaphragm fully.

What is the warranty period for the Nikon S1-4D?

Nikon offers a limited lifetime warranty on defects in materials and workmanship.

Can I connect a camera to this microscope?

Yes, the trinocular head (if equipped) allows mounting a C-mount camera adapter.

How do I transport the microscope safely?

Always use the dust cover, lock the stage, and carry with both hands supporting the base and arm.

USER MANUAL S1-4D NIKON

Three identical grayscale illustrations of a spoon with handles, no text or symbols present

S1-4D S1-8D S1-10D

Printed in Japan (712C)1DE/1206

各部名称

Three identical grayscale illustrations of a showerhead with a handle, shown from different angles (no text or symbols)

S1-4D S1-8D S1-10D

Instruction Manual

Getting Started

THANK YOU FOR PURCHASING THE NIKON READING MAGNIFIER.

- Thoroughly read this instruction manual before using the product, and be sure to use the product correctly.

- After reading, retain this instruction manual so that it can be easily referenced.

- Remove the protective film before using this product for the first time.

- Specifications and design are subject to change without notice.

- No reproduction in any form of this manual, in whole or in part (except for brief quotation in critical articles or reviews), may be made without written authorization from NIKON VISION CO., LTD.

SAFETY PRECAUTIONS

STRICTLY OBSERVE THE FOLLOWING FOR SAFETY
■ The following marks are used to indicate the degrees of injury or damage that could result from misuse of this product.

⚠ WARNING	This indication alerts you to the fact that any improper use ignoring the contents described herein can result in potential death or serious injury.
⚠ CAUTIONS	This indication alerts you to the fact that any improper use ignoring the contents described herein can result in potential injury or may cause only a material loss.

WARNING

• Never look at the sun directly through this product.
• Do not leave this product in direct sunlight.
• Do not look at things through this product while walking.
• Do not leave the package for this product (or packing material, accessories, etc.) within small children's reach.

CAUTIONS

Overview

S1-4D S1-8D S1-10D

① Lens ② Handle

Reading Magnifier S1 series features

• The lens is made of a highly transparent acrylic (PMMA), and features a hard coating on its surface to prevent scratching.
• There is no difference between the front and rear of the lens. (The lens used is an equiconvex aspherical lens.) The Reading Magnifier can be held in your left or right hand.
• The frame features a silicon rubber "bumper" for protection, with an easy-to-grip handle to prevent slipping.

About cleaning

• Do not wash this product with cold or hot water.
• Gently wipe off dirt from this product (except for the lens) by using a soft, clean cloth. Do not use organic solvents such as benzene, thinner, or any cleaning solution that includes organic solvents, etc.
• Remove dust from the faces of the lens with a soft, non-oily brush.
• Remove fingerprints, etc., from the faces of the lens by gently wiping them with cleaning paper or a soft cleaning cloth that has been dampened with a small amount of anhydrous alcohol (ethanol) or commercially available lens cleaner.

Specifications

	4D (Square) 8D (Circular) 10D (Circular)
Effective diameter of lens(mm/in)	100 x 543.9 x 2.1	80 3.1	60 2.4
Refractive power(diopters)	4 8 10
Reference magnification* 1.5× 2× 2.5×
Lens material(surface process)	Acrylic (PMMA) lens (with hard coating)
Lens form Equiconvex aspherical lens
Size (mm/in)(L×W×D)	160 x 198 x 176.3 x 7.8 x 0.7	230 x 91 x 179.1 x 3.6 x 0.7	190 x 71 x 157.5 x 2.8 x 0.6
Weight (g/oz)	1154.1	1073.8	652.3

* Reference magnification is when an object is clearly visible at approx. 250 mm/9.8 in.