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EXM-150 MICROSCOPE SERIES

ACCU-SCOPE

IMAGE PROBLEMS

Problem

Cause

Corrective Measures

Image moves while focusing

Specimen rises from stage
surface

Revolving nosepiece is not in
the click-stop position

Secure the specimen in the
slide holder

Revolve the nosepiece to the
click-stop position

Image tinged yellow

Lamp intensity is too low

Blue filter not used

Adjust the light intensity by
rotating the intensity control
dial and/or iris diaphragm

Use daylight blue filter

Image is too bright

Lamp intensity is too high

Adjust the light intensity by
rotating the intensity control
dial and/or iris diaphragm

Insufficient brightness

Lamp intensity is too low

Aperture diaphragm closed too
far

Condenser position too low

Adjust the light intensity by
rotating the intensity control
dial and/or iris diaphragm

Open to the proper setting

Position the condenser slightly
lower than the upper limit

MECHANICAL PROBLEMS

Image will not focus with high
power objectives

Slide upside down

Cover glass is to thick

Turn the slide over so the
cover glass faces up

Use a 0.17mm cover glass

High power objective contacts
slide when changed from low
power objective

Slide upside down

Cover glass is to thick

Diopter adjustment is not set
properly

Turn the slide over so the
cover glass faces up

Use a 0.17mm cover glass

Readjust the diopter settings
as outlined in section 4.3

Содержание EXM-150-MS

Страница 1: ...MANUAL EXM 150 MICROSCOPE SERIES 100 Lauman Lane Suite A Hicksville NY 11801 Tel 877 877 7274 Fax 516 801 2046 Email Info nyscopes com www microscopeinternational com LVWULEXWHG E ...

Страница 2: ...AND COMPONENTS DIAGRAMS 4 5 ADJUSMENT OPERATION CONNECTING THE POWER CORD 6 ILLUMINATION 6 SPECIMEN SLIDE 7 FOCUSING 7 DISC OR IRIS DIAPHRAGM 8 OIL OBJECTIVE 8 RECHARGING THE MICROSCOPE 9 FUSE REPLACEMENT 9 BATTERY REPLACEMENT 10 LED BULB REPLACEMENT 10 TROUBLESHOOTING 11 13 MAINTENANCE 14 SERVICE 14 WARRANTY 14 ...

Страница 3: ...ectives or 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 stream from an air bulb If dirt remains...

Страница 4: ...nt UNPACKING AND COMPONENTS Your microscope arrived pre assembled and packed in a molded container Do not discard the container the molded container 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 will form Carefully remove the microscope from the Styrofoam container by its ar...

Страница 5: ...COPE 5 COMPONENTS DIAGRAM Other Models Not Shown EXM 150 MS EXM 151 MST EXM 150 T EXM 151 MS Y Axis Adjustment Top Knob X Axis Adjustment Bottom Knob Condenser Models Featuring Mechanical Stage Abbe Condenser Slide Finger Slide Holder ...

Страница 6: ...y so it may be used in any voltage range between 90 240v when used with the appropriate line cord IMPORTANT Use care when storing the power cord so that it does not bend or twist it is recommended to wrap the cord around the cord hanger for storage Illumination With the microscope turned on I rotate the light adjustment dial until the illumination is comfortable for observation Rotate the light ad...

Страница 7: ...de holder with the cover glass facing up Release the slide finger so it closes and secures the slide in place Rotate the X and Y axis knobs to move the slide into position Adjusting the Focus Turn the coarse adjustment knob counterclockwise to move the stage to its lowest position Place a specimen slide on the center of the stage Using the 4x objective bring the specimen into focus using the coars...

Страница 8: ...e so the 100xR oil immersion objective is in the light path Dust or air bubbles in the oil can destroy the definition of the image If the bubbles are trapped between the objective lens and the slide clean off the oil and start again or try to eliminate the bubble by rotating the objective back and forth With your eye at the level of the stage use the coarse focus knob to raise the stage with the s...

Страница 9: ...ires approximately 8 hours for a full charge The life expectancy of the rechargeable batteries is approximately 20 000 hours or equivalent to 400 recharges before needing replacement NOTE Your microscope can be used while recharging Use ONLY the AC adapter cord that came with your microscope Replacing the Fuse Turn the main switch to 0 OFF before replacing a fuse Unplug the power cord from the mic...

Страница 10: ...nd replace the screw 7 Close the trap door and tighten the lock screw 8 Carefully place the microscope in an upright position 9 Plug the charger to the power receptacle on the back of the microscope and plug into an electrical receptacle for continued use while charging Allow the LED microscope to charge for 8 hours before using as cordless Replacing the LED Bulbs The life expectancy of the LED bu...

Страница 11: ...e objective correctly into the optical path Dirt or dust on the view field Dirt or dust on the lens eyepiece condenser objective collector lens or specimen Clean the lens Poor image quality No cover glass attached to the slide Cover glass is too thick or thin Slide maybe upside down Immersion oil is on a dry objective especially the 40xR No immersion oil used with100xR objective Air bubbles in imm...

Страница 12: ...l dial and or iris diaphragm Insufficient brightness Lamp intensity is too low Aperture diaphragm closed too far Condenser position too low Adjust the light intensity by rotating the intensity control dial and or iris diaphragm Open to the proper setting Position the condenser slightly lower than the upper limit MECHANICAL PROBLEMS Image will not focus with high power objectives Slide upside down ...

Страница 13: ... No electrical power Lamp bulb burnt out Fuse blown out Check power cord connection Replace bulb Replace fuse Slippage of focus when using the coarse focusing knob Tension adjustment is set too low Increase the tension on the focusing knobs Fine focus is ineffective Tension adjustment is set too high Loosen the tension on the focusing knobs ...

Страница 14: ...e years from the date of invoice to the original end user purchaser The LED lamp is warranted for a period of two years from the date of invoice to the original end user purchaser This warranty does not cover damage caused in transit misuse neglect abuse or damage resulting from improper servicing or modification by other then ACCU SCOPE approved service personnel This warranty does not cover any ...

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