Accu-Scope 3088F
Accu-Scope · Model 3088F
LED Illumination - A variable, rechargeable LED illumination system allowing for you to use the microscope where ever you want – no cord required Mechanical Stage - The mechanical stage is a true mechanical stage – not an attachable one – providing the user with ergonomic low position coaxial controls.
Typical Failure Modes
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Uneven illumination / dark periphery
MediumSymptoms: Vignetting, dark edges.
Root cause: Nosepiece not at a click-stop, condenser mis-set, dirty lenses.
Poor image quality
MediumSymptoms: Blurry or low-contrast image.
Root cause: Wrong/missing cover glass, oil on a dry objective, bubbles in oil, condenser mis-set.
Rechargeable illumination fault
MediumSymptoms: Cordless LED runs briefly or not at all, will not charge.
Root cause: Aged rechargeable battery or a charging-circuit fault; or the 5 W fluorescent bulb (cat. 3368) at end of life.
Mechanical stage wear
LowSymptoms: X-Y coaxial controls slip or bind, stage does not hold position.
Root cause: Worn stage drive or dried grease.
Serviceable Parts & Consumables
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
Illuminator bulb (5 W fluorescent, cat. #3368)
Unplug and let cool; do not touch the bulb surface. Secure the bottom plate before operating.
Class Periodic replacementRel. cost $R&R Fairly easy
Rechargeable battery pack
Class Periodic replacementRel. cost $$R&R Fairly easy
Objective lens
Class Major service partRel. cost $$$R&R Fairly easy
Mechanical stage drive kit
Class Major service partRel. cost $$R&R Difficult
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Illuminator bulb (5 W fluorescent, cat. #3368) Unplug and let cool; do not touch the bulb surface. Secure the bottom plate before operating. | Periodic replacement | $ | Fairly easy |
| Rechargeable battery pack | Periodic replacement | $$ | Fairly easy |
| Objective lens | Major service part | $$$ | Fairly easy |
| Mechanical stage drive kit | Major service part | $$ | Difficult |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
Troubleshooting Approach
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Dark or uneven field
- Rotate the nosepiece to a click-stop.
- Clean all optical surfaces.
- Set condenser height and aperture.
- Verify illumination alignment.
- Check the bulb / LED if still uneven.
Symptom: Cordless light will not run
- Charge fully and note run time.
- If short, replace the rechargeable battery.
- If it will not charge, check the charging circuit.
- For a dead bulb, unplug, let it cool, and fit the correct cat. #3368 bulb without touching its surface.
- Re-secure the bottom plate before use.
Technical Specs
- Field of view
- 1 to 18 mm
- Eyepiece Magnification
- 10x
- Viewing Head
- Binocular
Documents & Manuals
Related calculators
From BioLab, for work done with this kind of equipment.
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