UNICO G380
UNICO · Model G380
Head: Binocular (30angle). It features a Seidentopf optical design with 52 mm to 75 mm interpupilary distance adjustment. The head rotates 360and locks in-place with a thumbscrew. Coated Optics: Anti-Glare, Color Correction, and Anti-Fungal. Eyepiece: Standard 10X High-Eyepoint widefield oculars (FN = 18 mm). Objectives: DIN Standard 4X, 10X, 40XP, and 100XR (Oil) Objectives. 40X and 100X objectives are "R", or retractable. 4X = NA 0.10, 10X = NA 0.25, 40X = NA 0.65, 100X = NA 1.25. Nosepiece: 4 hole standard. Focal Length: 160 mm. Magnification: With 10X eyepieces, standard magnification is 40X, 100X, 400X, and 1,000X. Stand: Sturdy cast metal frame with unique polymer accent panel, designed to provide stability while dissipating bulb heat. Condenser: Features a focusable NA 1.25 Abbe condenser with port for optional Simple. Phase Contrast Annulus insertion. Focusable for concentrated or diffuse lighting with rack and pinion movement. Focusing: Smooth, extra-large graduated coaxial coarse and fine focus controls with tension adjustment to eliminate stage drift. Adjustable to your personal preferences. Stage: Built-in graduated mechanical stage with low-position coaxial X-Y controls. Ball bearing movement allows for smooth, precise adjustments. Spring loaded slide holder. Stage Size: 142 mm x 132 mm. Range of X-Y Stage Movement: 55 mm x 75 mm. Illumination: 3 Watt LED light source. Variable intensity rheostat wheel is located on the left side of the base. Iris Diaphragm: Features adjustable Iris with metal leaf overlay design. Electrical: 110 V / 60 Hz to 240 V / 50 Hz, universal power supply. The fuse rating is 250 V / 1.5 A. UL and CSA approved electrical parts.
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.
Illumination fault
MediumSymptoms: Lamp / LED out, flickering, uneven or dim field, colour-temperature shift.
Root cause: Halogen bulb or LED module at end of life, a lamp-power-supply fault, or a bad connection.
Focus mechanism fault
MediumSymptoms: Coarse / fine focus slips, drifts, binds, or the stage will not hold height.
Root cause: Worn focus-drive gears or slipping tension clutch.
Stage / condenser movement fault
LowSymptoms: Mechanical stage or condenser will not move smoothly or hold position.
Root cause: Worn stage rack-and-pinion or a loose condenser mount.
Optical contamination / poor image
MediumSymptoms: Haze, spots or debris in the field of view that rotate with an element.
Root cause: Dirty objectives, eyepieces, condenser or camera port.
Camera / imaging fault (if fitted)
LowSymptoms: No image, poor colour, software will not connect.
Root cause: Camera, its cable, or the imaging software.
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.
Illumination bulb / LED module
Class Frequent wear itemRel. cost $$R&R Fairly easy
Lamp power supply
Class Major service partRel. cost $$R&R Moderate
Focus-drive gear / clutch kit
Class Major service partRel. cost $$R&R Difficult
Stage rack-and-pinion
Class Major service partRel. cost $$R&R Difficult
Objective / eyepiece (as damaged)
Class Major service partRel. cost $$$R&R Fairly easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Illumination bulb / LED module | Frequent wear item | $$ | Fairly easy |
| Lamp power supply | Major service part | $$ | Moderate |
| Focus-drive gear / clutch kit | Major service part | $$ | Difficult |
| Stage rack-and-pinion | Major service part | $$ | Difficult |
| Objective / eyepiece (as damaged) | Major service part | $$$ | Fairly easy |
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: Dim, uneven or no illumination
- Replace the bulb / LED module (correct type and wattage).
- Check the lamp power supply and connections.
- Re-set Kohler illumination (field and condenser diaphragms, condenser height).
- Clean the collector lens and diffuser.
- Replace the lamp power supply if output is still low.
Symptom: Focus slips or binds
- Adjust the coarse-focus tension clutch per the manual.
- Check for debris or dried grease on the focus ways.
- Inspect the focus-drive gears for wear.
- Re-lubricate or replace the focus-drive kit.
- Confirm the stage holds height under a heavy slide.
Technical Specs
- Height
- 16 in
- Length
- 9.5 in
- Weight
- 14 lbs
- Width
- 7.5 in
Documents & Manuals
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