Vanguard 1442MMi Operation Manual
Printed in the USA VGMNL062512-1400MMi
Operation Manual
Model 1442MMi
www.veegee.com | 800-423-8842
sales@veegee.com | support@veegee.com
Vanguard 1442MMi Industrial microscopes are suited for
brightfield and simple polarization observation of industrial
applications such as semiconductor inspection, viewing of
metallographic specimens, and crystallographic analysis.
Viewing Head. Trinocular (Seidentopf) head is inclined at
30° and features interpupillary and dioptric adjustments. The
trinocular head features a sliding main prism with a 100/0
split.
Eyepieces. 10X ultra-widefield with a field number of 22.
Nosepiece. Quintuple, ball-bearing nosepiece with high-grade
lubricant for smooth operation, and positive stops.
Objectives. The Plan Achromatic, long working distance,
infinity corrected objectives are optically coated to reduce
unwanted reflections.
Stage. The mechanical stage measures 140mm x 185mm
and includes a removable 95mm x 75mm glass insert. Motion
of mechanical stage is controlled by a right-hand, low-position
coaxial control and is driven by a rack and pinion system.
Focusing movement. Coaxial, ultra-low position coarse and
fine focus controls feature a 30mm focusing range and are
graduated to 2 microns per division. Fitted with a tension
adjustment and stage limit control.
Transmitted Condenser. The 0.85 N.A. Abbe brightfield
condenser includes an iris diaphragm and swing-in lens.
Transmitted Illumination. 30W variable quartz halogen light
source. Comes with blue and dispersion filters. Also includes
filters for simple polarization.
Reflected Illumination. 50W variable quartz halogen light
source. Comes with blue, yellow, green, and dispersion filters.
Also includes filters for simple polarization.
Body. Cast-metal, ergonomic body with stain-resistant enamel
finish.
1442MMi Industrial Microscope
Thank you for purchasing this VanGuard microscope.
With the user in mind, VanGuard microscopes are
built from modern designs and should provide a
lifetime of reliable performance. Before using this
microscope it must be properly setup, which requires
some familiarity with the microscope. For this reason
we recommend you read this entire manual carefully
before setting up and using the instrument.
IntroductionIntroduction
IntroductionIntroduction
Introduction
2
See included warranty card for more information.
Disclaimer:
The information provided in this operation manual is believed to be accurate and reliable at the time of printing. However, no responsibility shall be
assumed by VEE GEE Scientific for its use. The information contained in this document is subject to change without notification.
This product is designed and intended for use only as a microscope system. Modifying the product in any manner for use not originally intended shall
automatically void the manufacturer’s warranty. In no event shall VEE GEE Scientific, Inc. be held liable for any incidental or indirect damage arising
from the use of modified or altered product.
All rights reserved. No part of this document may be reproduced or transmitted in any form without the prior written consent of VEE GEE Scientific,
Inc.
©2012 VEE GEE Scientific, Inc.
5 Year Limited Warranty
VanGuard Microscopes are warranted by VEE GEE Scientific, Inc. to be free from defects in
material and workmanship for a period of five (5) years from the date of purchase, except for
electrical components which have a one (1) year limited warranty. During this period, VEE
GEE Scientific, or its authorized service station, will at their option and without charge, either
repair or replace any part found to be defective in materials or workmanship.
This warranty is subject to the following limitations and exceptions and will not apply if:
1) There is lack of proof of date and place of purchase. The purchase invoice must accompany the unit when sent in for repair. The warranty extends to the original consumer purchaser only and is not assignable or transferable.
2) The damage is due to normal wear and tear, misuse, abuse, negligence, accident, inadequate maintenance, disregard for operating instructions, or to any other cause not due to the
manufacture of the microscope (i.e. objective failure because of oil penetration due to lack of
timely cleaning).
3) The serial numbers, names, and/or functions are altered or obliterated; or unauthorized
repair or replacement of parts by the End-User or an unauthorized third party while under
warranty.
4) Consumable items (such as, but not limited to bulbs) have failed.
This warranty expressly excludes transportation damage and adjustment or readjustment. In
no case shall VEE GEE Scientific be liable to the Buyer or any person for any special, indirect,
incidental, or consequential damage whether claims are based in contract or otherwise with
respect to or arising out of product furnished hereunder. For goods manufactured by any
third party, VEE GEE Scientific’s liability under warranty is limited to the terms of the warranty
by the supplier for the goods. All warranty work shall be performed at the authorized service
center which is: National Microscope Exchange, Tel: (425) 788-2662. Contact your distributor or NME to discuss the problem and obtain instructions for the return of your microscope
for repair. The original purchaser returning this product must prepay all postage, shipping,
transportation, packaging, and delivery costs to NME.
www.veegee.com | 800-423-8842
sales@veegee.com | support@veegee.com
General InformationGeneral Information
General InformationGeneral Information
General Information
3
T able of Contents
Introduction........................................................ 2
Table of Contents.............................................. 3
Safety Information............................................. 3
Components
Microscope Diagram.................................. 4-7
Included Parts................................................ 8
Optional Accessories...................................... 8
Assembly
Unpacking Components................................. 9
Head & Reflected Illuminator Assembly.... 9-10
Objective Installation..................................... 10
Stage Plate Installation.................................. 10
Condenser Installation.................................. 11
Power Cord Installation................................. 11
Setup
Reflected Illumination Setup................... 12-13
Reflected Field Diaphragm Alignment..... 13-14
Eyecups........................................................ 14
Interpupilliary Adjustment.............................. 14
Focus Adjustment.......................................... 15
Focus Tension Adjustment............................. 15
Setup (continued)
Stage Limit...................................................... 15
Diopter Adjustment......................................... 15
Transmitted Illumination Setup................. 16-17
Kohler Illumination Setup......................... 17-18
Trinocular Camera Port Setup........................ 18
Microscope Use
Focusing & Mechanical Stage Mechanisms.... 19
Abbe Condenser Swing-In Lens..................... 19
Colored Filters - Transmitted.......................... 20
Colored Filters - Reflected............................. 20
Polarizer/Analyzer - Transmitted..................... 20
Polarizer/Analyzer - Reflected........................ 20
Maintenance
Replacing the Transmitted Illuminator Lamp... 21
Replacing the Reflected Illuminator Lamp...... 21
Replacing the Fuse......................................... 22
Caring for your 1442MMi Microscope............. 23
Troubleshooting........................................ 24-25
Specifications................................................. 26
Warranty Information..................................... 27
Attention - possible injury or product damage if instructions are not followed
Safety Symbols
Anytime you see the following symbols used in this manual pay special attention and follow the safety precautions.
Hot Surface - potential for burns if contact with hot surfaces are made
Shock Hazard - failure to follow instructions could lead to electrical shock
Safety Precautions
Before replacing the lamp or fuses always turn off the power switch and disconnect the power cord. Always
use the correct type and rated fuses. Using incorrect fuses could result in damage to the microscope and
electrical shock. Only use the supplied power cord and ensure that you are using a properly grounded outlet.
It is normal for the illuminator housing to get hot during use. Be careful to avoid touching the illuminator
housing until the unit has had sufficient time to cool after switching off.
SpecificationsSpecifications
SpecificationsSpecifications
Specifications
26
Viewing Head: Trinocular
Viewing Head Type: Seidentopf
Head Inclination: 30°
Sliding Prism for Trinocular Port: 100/0 Split
Interpupillary Adjustment: 55-75mm
Dioptric Adjustment: -5 to +5
Eyepiece Magnification: 10X High Eyepoint, Ultra-Widefield
Eyepiece Field Diameter: 22mm
Nosepiece: Quintuple, reverse facing
Brightfield Objectives: 5X [0.12 N.A., 26mm W.D.]
(Plan Achromatic, Infinity, LWD) 10X [0.25 N.A., 20mm W.D.]
20X [0.40 N.A., 9mm W.D.]
40X [0.60 N.A., 4mm W.D.]
Stage Dimensions: 140mm x 210mm
Stage Motion: Right-Hand Coaxial Control/Rack & Pinion Drive
Stage Movement Range: 752x 63mm
Focusing Movement: Coaxial Coarse & Fine Controls
Focusing Graduation: 2 microns Per Division
Brightfield Condenser: 0.85 N.A. Abbe Condenser with Iris Diaphragm
Transmitted Illumination: 30W, 12V Variable Quartz Halogen
Reflected Illumination: 50W, 12V Variable Quartz Halogen
Fuse: 3A, 250V
Voltage: 110V [Standard], 220V [Optional]
Base Dimensions: 280mm x 250mm
Overall Dimensions: 470mm (L) x 250mm (W) x 520mm (H)
Weight: 10kg
ComponentsComponents
ComponentsComponents
Components
4
Lamp Housing
Lamp Focus
Knob
Eyepieces
with
Eyecups
Trinocular Port
Dust Cap
Trinocular Port
Diaphragm
Centering
Adjustment
(left)
Head Set
Screw
Prism Selector
Knob
Illumination
Selector Knob
Diopter
Adjustment
Objective
Turret
Mechanical
Stage
Substage
Control
Fine Focus
Control
Coarse
Focus
Control
Focus
Tension
Control
Power
Switch
Illumination
Selector Switch Base
Transmitted Illumination
Aperture Diaphragm
Glass Stage Insert
Transmitted Illumination
Field Diaphragm
TT
TT
T
roubleshootingroubleshooting
roubleshootingroubleshooting
roubleshooting
25
For information about parts, accessories, or service -- contact your dealer directly
or contact VanGuard Microscopes at 1-800-423-8842.
Symptom: Can’t focus on specimen image
Step # Possible Cause How To Test Test Result? Solution For More Info
2
1
Dirty objective
Visually inspect
Objective is clean
Objective is not clean
Go to next step
Clean objective or replace with new objective
Page 23
Stage limit set too low
Check position of stage limit by
loosening the control and adjusting
the focus
Stage limit set correctly
Set too low
Contact dealer or VanGuard Microscopes
Raise stage and set stage limit
Page 15
Symptom: The stage keeps drifting downward
Step #
Possible Cause How To Test Test Result? Solution For More Info
1
Focus tension is set too loose Check focus tension control
Tension too loose
Tension set correctly
Increase tension
Contact dealer or VanGuard Microscopes
Page 15
Stand
Symptom: Image through eyepieces is too dim
Step #
Possible Cause How To Test Test Result? Solution For More Info
1
2
Variable lighting control (VLC) is
turned down too far
Visually inspect
VLC is turned up
VLC is turned down
Go to next step
Turn VLC up
Page 12, 16
Lamp not centered properly Visually inspect
Lamp is centered
Lamp is not centered
Go to next step
Center the lamp
Page 13, 17
3
Dirty condenser, eyepiece, or
objective lenses
Visually inspect
Lenses are dirty
Lenses are clean
Clean condenser, eyepiece, or objective lenses
Contact dealer or VanGuard Microscopes
Page 23
Symptom: No image visable in eyepiece and/or trinocular port
Step # Possible Cause How To Test Test Result? Solution For More Info
1
6
4
3
2
Light is not switched on
Visually inspect
Switched on
Not switched on
Go to next step
Move power switch to on position
Page 12, 16
Variable lighting control (VLC) is set
too low
Visually inspect
Not set too low
Set too low
Go to next step
Increase VLC level
Objectives not installed or turret is
set to empty position
Visually inspect
Objectives are installed
Objectives not installed
Go to next step
Install objectives or change turret position
Page 10
Prism selector knob in wrong
position
Visually inspect
In correct position
Not in correct position
Go to next step
Set to correct position Page 11
Light path blocked (transmitted
illumination)
Visually inspect space between
illuminator and objectives
Blockage present
Nothing blocking
Remove blockage
Contact dealer or VanGuard Microscopes
Page 18
Page 12, 16
5
Illumination selector switch and/or
knob are set at incorrect positions
Visually inspect
In correct position
Not in correct position
Go to next step
Set to correct position Page 12, 16
ComponentsComponents
ComponentsComponents
Components
5
Trinocular Port
Set Screw
Reflected
Illumination
Analyzer Knob
Reflected
Illumination
Polarizer Slider
Diaphragm
Centering
Adjustment
(right)
X-Axis Lamp
Adjustment
Knob
Lamp
Housing
Door
Y-Axis Lamp
Adjustment
Knob
Lamp Housing
Power Cord
and Plug
Stage Limit
Main Power
Jack
Fuse Holder
Variable
Lighting
Control
Y-Axis
Stage
Control
Z-Axis
Stage
Control
Drop-In Colored
Filter Holder
Swing-In
Condenser Lens
Objectives
Head
Reflected
Illuminator
Reflected
Illuminator
Set Screw
TT
TT
T
roubleshootingroubleshooting
roubleshootingroubleshooting
roubleshooting
24
This chart may help resolve some of the more common problems associated
with using a compound microscope. Simply follow the steps until your problem
is resolved. As always, you can contact your dealer or VanGuard Microscopes
if you ever need help.
For information about parts, accessories, or service -- contact your dealer directly
or contact VanGuard Microscopes at 1-800-423-8842.
Symptom: No light visable from reflected (upper) illuminator
Step # Possible Cause How To Test Test Result? Solution For More Info
1
7
6
5
4
3
Light is not switched on Visually inspect
Switched on
Not switched on
Go to next step
Move power switch to on position
Page 12
Main power cord and/or illuminator
plug not connected
Visually inspect
Plugged in
Not plugged in
Go to next step
Plug in power cord or illuminator plug
Variable lighting control (VLC)
turned all the way down
Visually inspect
VLC turned up
VLC turned down
Go to next step
Turn VLC up
Page 16
Microscope not getting power Inspect outlet
Good outlet
Outlet not good
Go to next step
Plug power cord into working outlet
Blown fuse
Visually inspect or try new fuse
Good fuse
Fuse is blown
Go to next step
Install new fuse
Page 22
Burnt out lamp Visually inspect or try new lamp
Good lamp
Lamp is burnt out
Contact dealer or VanGuard Microscopes
Install new lamp Page 21
2
Illumination selector switch is not
set to the “UP” position
Visually inspect
Set to “UP”
Set to “DOWN”
Go to next step
Switch the selector to “UP”
Page 12
Page 11
Page 11
Symptom: No light visable from transmitted (lower) illuminator
Step #
Possible Cause How To Test Test Result? Solution For More Info
1
7
6
5
4
3
Light is not switched on Visually inspect
Switched on
Not switched on
Go to next step
Move power switch to on position
Page 16
Main power cord and/or illuminator
plug not connected
Visually inspect
Plugged in
Not plugged in
Go to next step
Plug in power cord or illuminator plug
Variable lighting control (VLC)
turned all the way down
Visually inspect
VLC turned up
VLC turned down
Go to next step
Turn VLC up
Page 16
Microscope not getting power Inspect outlet
Good outlet
Outlet not good
Go to next step
Plug power cord into working outlet
Blown fuse Visually inspect or try new fuse
Good fuse
Fuse is blown
Go to next step
Install new fuse
Page 22
Burnt out lamp Visually inspect or try new lamp
Good lamp
Lamp is burnt out
Contact dealer or VanGuard Microscopes
Install new lamp
Page 21
2
Illumination selector switch is not
set to the “Down” position
Visually inspect
Set to “Down”
Set to “Up”
Go to next step
Switch the selector to “Down”
Page 16
Page 11
Page 11
Brightfield Abbe
Condenser
Loading...