Ken A Vision Comparison Scope 2 T-19241C Manuale utente

Com arison Sco e 2

Instruction Manual

T-19241C T-19241C-230

Table of Contents

Introduction 2

Packing Contents 2

Microscope Set-up Guide 3

Specifications 5

Troubleshooting 6

Introduction

Thank you for purchasing the Comparison Scope 2. This is the perfect

classroom microscope for forensics and comparative sciences with the

ability to compare two sides, side-by-side. The microscope has upper

(incident) and lower (transmitted) ED light to view microorganisms

separately in a full-field or together in a split screen with high-quality

optics that will magnify 20-400 times and independent coaxial focusing

on each microscope base.

Packing Contents

2 Microscope Bases

Warranty Sheet

Instruction

Manual

Microscope

Cover

Power Supply

Allen Wrench

Bridge

2 EyepiecesBinocular Head

Microsco e Set-u Guide

The Comparison Scope 2 compound microscope can be set up in a

matter of minutes. To get the most out of this amazing teaching tool,

follow these step-by-step instructions:

1. Remove each microscope base from the package.

2. Remove the plastic bag and plastic coverings from

the objective lenses and eyepieces.

3. Place each microscope, with the arms of the

microscopes toward the back, on a flat, firm

surface with the “ ” microscope on your left and the

“R” microscope on your right.

NOTE: The serial numbers are located on the bottom base, designated

with an (left base) or R (right base).

4. Remove the bridge assembly and Seidentopf binocular

head.

5. At the top of the head socket of each microscope base,

find three screw holes.

6. Remove the “safety screws” in each hole using a small

screwdriver.

7. Underneath the “safety screws” there are set screws.

8. Using the provided small Allen wrench, turn

counterclockwise two or three full turns, until flush with

the inside rim of the head socket.

NOTE: The points of these screws are initially visible, turn the screws

until they disappear.

9. Place the bridge onto the two microscope bases with the

Ken-A-Vision logo facing towards you.

10. Tighten the set screws so the bridge is locked tight, and

return the safety screws over the set screws to prevent

tampering.

11. Remove the dust cover from the bridge assembly head

socket and turn the set screw on the right side

counter clockwise until the screw tip is flush with the wall

of the head socket.

12. Place the Seidentopf binocular head into the socket,

sliding in from the right, until it is flush in the socket

opening. Tighten the set screw.

13. Insert the eyepieces into the eyetube bodies.

14. Check the coarse focus knob on either side of the main

body support of each microscope. The coarse focus

knobs should turn easily.

NOTE: The stage should move freely up and down the main body

support when focusing. When you release the knob, the stage should

remain stationary, and not slide down the post on its own.

15. To operate the cordless feature of this microscope,

immediately plug in each microscope base to charge for

eight (8) hours.

a. Plug in the two (2) round pin adapters from the

power supply to the back of each microscope.

b. Connect the opposite end to a Ken-A-Vision

multicharger (Part # SCGN061) or an 110V

(220V international) electrical outlet.

NOTE: With one eight (8) hour charge, you can use the microscope for

up to forty (40) hours of continuous operation. The cordless microscope

can also be operated with the cord plugged into a power source.

c. When not in use, plug the microscope into a

Ken-A-Vision multicharger that will automatically

stop charging once the microscope is fully

charged to keep it at the optimal full charge for

longer battery life.

d. Should you need a replacement power

supply/charger, or new specialized,

rechargeable batteries (Part # VFBATBU5),

contact your nearest Ken-A-Vision dealer.

16. To turn on the ED lights, locate the power switch on the

right back side of each microscope base.

NOTE: The switch on each base is a double switch, with the middle

position being OFF.

17. Pushing the right side of the power switch controls the

bottom (transmitted) light for viewing microscopic

specimens.

18. Pushing the left side switch controls the upper (incident)

light for viewing opaque microorganisms.

19. The X-axis knob located below the Seidentopf binocular

head is set for split screen viewing.

NOTE: If you roll the X-axis knob, you can view the left side microscope

separately and roll the opposite way to view the right side microscope

separately.

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dama

1 – Variable adjustment ± 0.20x for varied eye strengths.

30° Angle 360° rotation head with 2 eyepieces

noitacilppahcraeserlaedirofesabepahs”Y“emarF

Retractable Handle for transport are integrated into the body

of the unit.

Storage compartment with built-in receptacle for the external

ower su

Base outlined with resilient polymer to avoid daily damage to

the Microsco

e or the surroundin

surfaces

Ken-A-Vision LED cool lighting source with very long life

switch and dimmer are separate, dimmer rheostat is low

osition li

ht control

Upper light for Opaque and multi-dimensional specimens

Low voltage external power supply 120 ~ 240V ±500mA

(

stored in frame

)

detachable noitcagniraebllabnoitisop4htiweceipesoneloh4desreveRscitpO

sto

, 360 full rotation

4 – lead free, humidity and climate protected by special

coating; manufactured according to DIN: Achromat 2x N.A.

0.05, Achromat 4x N.A. 0.10, Achromat 10x N.A. 0.25,

Achromat 40x N.A. 0.65 (with built-in spring action tip to

avoid crushin

of s

ecimen

)

.gnirps2emarfottnemhcattaraludommc7.xmc21xmc21egatS

loaded cli

s for slides

Low position coaxial focus with left or right hand low drive

control; with rotating mechanism and torque adjustment 1

coarse rotation from minimum to maximum stage height. Fine

and coarse focus knobs; Fine focusing scale value 0.002mm

WF 16x, WF 20x

20x, 60x(S), 100x(S) Oil

4x, 10x, 20x, 40x(S), 60x(S), 100x(S) Oil

Halogen bulb 6v/20W, Adjustable Brightness

notracretuoenonisnotracrenniruoFgnikcaP

Durable Clear Dust cover with Ken-A-Vision logo

gnidnePstnetaPelpitluMsetacifitreC

ISO:9001--2000

CE, CSA, RoHS

10 Years against manufacturing faults

Eyepieces

Eyepiece Tubes

Binocular Seidentöpf Head

Aluminum Single Cast body

Integrated Stow and Go

Handle™

Integrated storage compartment

“Table Guard” protection base

Illumination

Power

Eyepiece

Achromatic Objective

Nose Piece

Objectives

Floating Stage w/Side Clips

Focus

Optional

upgrades

Warranty Guarantee

Upper Illuminator

Protective Cover

Patents

Plan Objective

Semi-Plan Objective

Illumination

Boxing

S ecifications

Troubleshooting

This section provides many useful tips on how to solve common problems

while setting up or using the Comparison Scope 2:

I can’t see an image. I only see a partial image.

• Check to see if the power supply is plugged into an

electrical outlet or the battery is charged if using

cordless.

• Check to see if the ED lights are turned on by switching

the power button on the back of each microscope, right

or left. A red indicator light should glow if the ED lights

are on.

• Check to see if the objective lens is clicked into place.

• Adjust the amount of light controlled by the dimmer

switch (rheostat). Turn clockwise to increase the intensity

of light and counterclockwise to decrease.

It is difficult to get an image in focus.

• Adjust the coarse focus knobs slowly.

• Check to see if the objective lens is clicked into place.

• Check to see if there has been damage to the objective

lenses or eyepieces. If the lens/eyepiece is dirty, use lens

paper and distilled water to rub gently clean.

NOTE: Never rub the lens/eyepiece when it’s dry. This can cause static

charge that will attract dirt.

Cor orate Headquarters

Ken-A-Vision Mfg. Co., Inc.

5615 Raytown Road

Kansas City, MO 64133 U.S.A.

Tel.: +1-816-353-4787

Fax: +1-816-358-5072

[email protected]

INS-SC1219241

ow ers. No part of the co te ts of this publicatio may be reproduced or tra smitted i a y form without the

writte permissio of Ke -A-Visio Mfg. Co., I c.

Ke -A-Visio Mfg. Co., I c. reserves the right to make desig improveme ts a d other cha ges i

accorda ce with the latest tech ology. There is o obligatio to make cha ges i products already

ma ufactured.

www.kenavision.com

International Office

Ken-A-Vision International GmbH

Alte Bohle 33

D-50321 Brühl, Germany

Tel.: +49-2232-28197

Fax: +49-2232-200897

[email protected]

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