Troubleshooting; User Replaceable Accessories And Spare Parts - Optika Italy B-380 Serie Manual De Instrucciones

Troubleshooting

Review the information in the table below to troubleshoot operating problems.
PROBLEM
LIGHT DOESN'T TURN ON
IMAGE CANNOT BE SEEN OR
IS DARK.
IMAGE IS UNCLEAR, BLURRED
OR HAS INSUFFICIENT CON-
TRAST.

User replaceable accessories and spare parts

CAT. NO. DESCRIPTION
M-160 Eyepiece WF10x/20mm.
M-161 Eyepiece WF15x.
M-162 Eyepiece WF20x.
M-163 Micrometer eyepiece WF10x/20mm.
M-005 26x76 mm micrometric slide. Range 1 mm, div. 0,01 mm.
M-144 Objective 4x/0,10 E-PLAN IOS.
M-145 Objective 10x/0,25 E-PLAN IOS.
M-146 Objective 20x/0,40 E-PLAN IOS.
M-147 Objective 40x/0,65 E-PLAN IOS
M-149 Objective 60x/0,80 E-PLAN IOS.
M-148 Objective 100x/1,25 E-PLAN IOS (Oil).
M-181 Complete Phase Contrast Set with IOS PLAN obj. 10x, 20x, 40x, 100x , with Darkfield position
M-174.1 Polarizing set, filters only (for B-380 series).
M-175 Rotating table for polarizing set.
M-185 Darkfield condenser for dry objectives.
M-173 Photo tube adapter for reflex camera.
M-114 CCD camera adapter.
M-069 Solar battery pack.
M-151 HBO100W high-pressure mercury bulb for fluoresc. (for B-383FL only).
CAUSE
Power supply not connected Check that the 6Vdc power supply jack
The iris diaphragm aperture
is not completely opened
Brightness level is low
Objective is not aligned with
the optical axis
Objectives or filters are dirty
The iris diaphragm aperture
is not opened correctly
Condenser at wrong height
Page 11
SOLUTION
is well inserted on the rear of the micro-
scope
Rotate the brightness adjustment control
and check if there is an increase in the
light output
Completely open the iris diaphragm aper-
ture
Rotate the brightness adjustment potenti-
ometer
Rotate the nosepiece until an objective is
well inserted in the optical path (it "clicks")
Wipe them clean
Open the iris diaphragm aperture
completely
Rotate the condenser knob until you see
a uniform illumination