Accu-Scope 3078 Series Manuel utilisateur

MANUAL

73 Mall Drive, Commack, NY 11725 • 631-864-1000 (P) • 631-543-8900 (F)

www.accu-scope.com • [email protected]

3078 Series

ZOOM STEREO MICROSCOPE

MANUAL

3078-ZOOM STEREO MICROSCOPE SERIES

ACCU-SCOPE® 73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com 2

CONTENTS

SAFETY NOTES ..................................................................................................................3

CARE AND MAINTENANCE................................................................................................3

INTRODUCTION..................................................................................................................4

UNPACKING AND COMPONENTS.....................................................................................4

COMPONENT DIAGRAMS..................................................................................................5

ASSEMBLY..........................................................................................................................6

OPERATION .....................................................................................................................7-9

SPECIFICATIONS..............................................................................................................10

TROUBLESHOOTING........................................................................................................11

MAINTENANCE..................................................................................................................12

SERVICE............................................................................................................................12

WARRANTY.......................................................................................................................12

3078-ZOOM STEREO MICROSCOPE SERIES

ACCU-SCOPE® 73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com 3

SAFETY NOTES

1. Open the shipping carton carefully to prevent any accessory, i.e. objectives or eyepieces, from

dropping and being damaged.

2. Keep the instrument out of direct sunlight, high temperature or humidity, and dusty environments.

3. If any specimen solutions or other liquids splash onto the stage, objective or any other component,

disconnect the power cord immediately and wipe up the spillage. Otherwise, the instrument may be

damaged.

4. LAMP REPLACEMENT -- CAUTION: the glass housing of the lamp may be extremely

hot. DO NOT attempt to change the lamp before it is completely cooled or without

wearing adequate skin protection.

5. All electrical connectors (power cord) should be inserted into an electrical surge protector to prevent

damage due to voltage fluctuations.

6. FUSE REPLACEMENT -- For safety when replacing the fuse (ONLY replace with the

same size, type and rating of original fuse), be sure the main switch is in the off position,

disconnect the power cord from outlet, and replace the fuse. Reconnect the power cord

and turn unit on.

7. Confirm that the input voltage indicated on your microscope corresponds to your line voltage. The

use of a different input voltage other than indicated will cause severe damage to the microscope.

NOTE: Always plug the microscope power cord into a suitable grounded electrical outlet.

A grounded 3-wire cord is provided.

CARE AND MAINTENANCE

1. Do not attempt to disassemble any component including eyepieces, objectives or the focusing

assembly.

2. Keep the instrument clean; remove dirt and debris regularly. Accumulated dirt on metal surfaces

should be cleaned with a damp cloth. More persistent dirt should be removed using a mild soap

solution. Do not use organic solvents for cleansing.

3. The outer surface of the optics should be inspected and cleaned periodically using an air bulb. If dirt

remains on the optical surface, use a soft, lint free cloth or cotton swab dampened with a lens

cleaning solution (available at camera stores). All optical lenses should be swabbed using a circular

motion. A small amount of absorbent cotton wound on the end of a tapered stick makes a useful tool

for cleaning recessed optical surfaces. Avoid using an excessive amount of solvents as this may

cause problems with optical coatings or cemented optics or the flowing solvent may pick up grease

making cleaning more difficult.

4. Store the instrument in a cool, dry environment. Cover the microscope with the dust cover when not

in use.

5. ACCU-SCOPE®microscopes are precision instruments which require periodic servicing to maintain

proper performance and to compensate for normal wear. A regular schedule of preventative

maintenance by qualified service personnel is highly recommended. Your authorized ACCU-SCOPE®

distributor can arrange for this service.

3078-ZOOM STEREO MICROSCOPE SERIES

ACCU-SCOPE® 73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com 4

INTRODUCTION

Congratulations on the purchase of your new ACCU-SCOPE®microscope. ACCU-SCOPE®microscopes

are engineered and manufactured to the highest quality standards. Your microscope will last a lifetime if

used and maintained properly. ACCU-SCOPE®microscopes are carefully assembled, inspected and

tested by our staff of trained technicians in our New York facility. Careful quality control procedures

ensure each microscope is of the highest quality prior to shipment.

UNPACKING AND COMPONENTS

Your microscope arrived packed in a molded shipping carton. Do not discard the carton: the shipping

carton should be retained for reshipment of your microscope if needed. Avoid placing the microscope in

dusty surroundings or in high temperature or humid areas as mold and mildew can form. Carefully

remove the microscope from the shipping carton and place the microscope on a flat, vibration-free

surface.

COMPONENT DIAGRAMS

Eyepieces

Binocular Viewing Head

Stand Arm

Upper Light Source

Focusing Knob

Lower Light Source

Light Adjustment Knob

Power Switch

Zoom Knob

Lock Screw

Focus Arm

Lower Light Source

3078-LED Model Shown

Upper Light Source

Light Adjustment Knob

(not showing)

3078-ZOOM STEREO MICROSCOPE SERIES

ACCU-SCOPE® 73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com 5

COMPONENT DIAGRAMS (continued)

Eye Caps

Eyepieces

Binocular Viewing Head

Zoom Knob

Lock Screw

Focus Arm

Post

Focusing Knob

C-mount Adapter

Focusing Ring

Stage Clips

Black & White

Stage Plate

Lock Screw

Trinocular Viewing Head

3078-PS Model Shown

3078-ZOOM STEREO MICROSCOPE SERIES

ACCU-SCOPE® 73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com 6

ASSEMBLY

The diagram below shows how to assemble the various components. The numbers indicate the order of

assembly.

When assembling the microscope, make sure that all parts are free of dust and dirt, and avoid scratching

any parts or touching glass surfaces.

Lock Screw

Focus Arm

Stage Clip

Black & White Stage Plate

Stage

Binocular/Trinocular

Viewing Head

Eyepiece

C Type Camera*

C-mount Camera

Connection

C-mount Adapter

NOTE: Install the C-mount Connection

to the camera, then install the camera

onto the C-mount Adapter.















3078-PS Model Shown

3078-ZOOM STEREO MICROSCOPE SERIES

ACCU-SCOPE® 73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com 7

OPERATION

Setting Illumination For LED Models (Fig. 1)

Turn the light adjustment knobs and as shown on

the base in Fig. 3: turn clockwise to increase

brightness; counterclockwise to decrease brightness.

Using the Black & White Stage Plate (Fig. 2 )

For instruments supplied with a Plain Focusing Stand

or Pole Stand, the user can use either side of the Black

& White Stage Plate. For samples that are white or

other bright colors, the black surface is typically facing

up to help increase contrast of the image. For other

darker colored samples, the white surface is

recommended.

To remove the plate or reverse it, press down on the

supporting point (Fig 2) so the other side of the plate

lifts up for removal/reversing.

Adjusting the Rotation Tension of the

Focus Adjustment Knob (Fig. 3)

To adjust tension, hold both left and right focus

adjustment knobs with both hands, hold the left knob

(to prevent it from turning), and rotate the right knob

clockwise to increase (tighten) or counterclockwise to

decrease (loosen) the focus knob tension.

After tension adjustment has been completed, always

rotate both adjustment knobs in the same direction

Adjusting Diopter Ring (Fig. 4)

Set the diopter rings of both eyepieces to “0” position.

(Do this when users change, because different users

will have different diopter settings.)

Place an easy-to-observe specimen on the stage plate.

Rotate the zoom knob to the highest magnification,

then turn the focusing knob to focus the specimen.

Rotate the zoom knob to the lowest magnification,

looking only into the left eyepiece, adjust the diopter

ring on left eyepiece to focus the specimen. Then

repeat procedure for the right eyepiece.

Fig. 1

Press Down

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Left

Diopter

Adjustment

Ring

Right

Diopter

Adjustment

Ring

3078-ZOOM STEREO MICROSCOPE SERIES

ACCU-SCOPE® 73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com 8

Adjusting Interpupillary Distance (Fig. 5)

Different users have different interpupillary

distances (this distance is between the centers of

the pupils of each eye). When the operator

changes, it will be necessary to adjust the

interpupillary distance.

While looking through the eyepieces, hold the left

and right eyetubes of the viewing head and adjust

the eyetubes by opening or closing them until the

left and right fields of view coincide completely and

you are able to see a complete circle.

Installing or Removing the Reticle (Fig. 6)

Unscrew the reticle retaining ring from the

eyepiece (see Fig. 6).

NOTE: be sure to clean the reticle with a soft, lint

free cloth or cotton swab dampened with a lens

cleaning solution (available at camera stores –see

p. 3, Care & Maintenance).

Insert the clean reticle into the eyepiece , then

screw the reticle retaining ring back onto the

eyepiece.

To remove the reticle, unscrew the reticle retaining

ring from the eyepiece, carefully remove the reticle,

and store the reticle in lint-free paper. Screw the

reticle retaining ring back onto the eyepiece.





Fig. 5

Fig. 6

3078-ZOOM STEREO MICROSCOPE SERIES

ACCU-SCOPE® 73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com 9

Assembling the Camera

To the C-mount (Fig. 7)

1. Screw the C-mount adapter into opening

at the top of the trinocular viewing head.

2. Loosen the Lock Screw on the C-mount

adapter and take off the C-mount connector

from the C-mount adapter.

3. Screw the C-mount connector onto the

camera.

4. Mount the camera with the C-mount

connector onto the C-mount adapter and

tighten the lock screw .

5. Connect your camera to a computer or

monitor via a USB or HDMI cable.

6. Rotate the Zoom Knob to maximum

magnification, observe image on the

monitor and adjust the Focusing Knob until

the image is clear/focused.

7. Rotate the Zoom Knob to minimum

magnification, adjust the focusing ring on

the C-mount adapter until the image is

clear/focused.

8. Rotate the Zoom Knob to maximum

magnification to observe whether or not the

image is clear/focused. If not, repeat #6

and #7 above until image is clear/focused.

Replacing the Fuse (LED Models) (Fig. 8)

Before replacing the fuse, turn the power switch

to “O” (Off), and unplug the power cord from the

outlet and the microscope.

Pull out the fuse base from the fuse socket.

Remove the fuse from the fuse base and

replace with a new one. Reinstall the fuse base

into the fuse socket.

Plug the power cord into the base of the

microscope and then into a wall outlet. Turn the

power switch to “--” (On).

The LED base uses a 3.15 amp fuse.

①

②

③

④

Fig. 7

Fig. 8

3078-ZOOM STEREO MICROSCOPE SERIES

ACCU-SCOPE® 73 Mall Drive, Commack, NY 11725 • 631-864-1000 • www.accu-scope.com 10

Technical Specifications

Objective

Working

Distance

(mm)

Eyepiece

WF10X/20

WF15X/15

WF20X/10

Total

Magnification

Visual Field

(mm)

Total

Magnification

Visual Field

(mm)

Total

Magnification

Visual Field

(mm)

0.8X

25.0

12X

18.7

16X

12.5

10X

10.0

15X

15.0

20X

10.0

1.25X

12.5X

16.0

18.7X

12.0

25X

8.0

1.5X

15X

13.3

22.5X

10.0

30X

6.7

20X

10.0

30X

7.5

40X

5.0

2.5X

25X

8.0

37.5X

6.0

45X

4.0

30X

6.7

45X

5.0

60X

3.3

3.5X

35X

5.7

52.5X

4.3

70X

2.8

Auxiliary Objectives Optical Data (optional)

CAT #

Magnification

Working Distance

(mm)

78-3336

0.5X

187

78-3337

0.7X

115

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