User Replaceable Accessories And Spare Parts - VWR VisiScope 384 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 INSUFFI-
CIENT CONTRAST.

User replaceable accessories and spare parts

DESCRIPTION
Eyepiece WF20x
Eyepiece WF15x
Eyepiece WF20x
Micrometer eyepiece WF10x/20mm
Slide micrometric 26x76mm 1mm
Objective E PLAN IOS 4X for serie 200&300
Objective E PLAN IOS 10X for serie 200&300
Objective E PLAN IOS 20X for serie 200&300
Objective E PLAN IOS 40X for serie 200&300
Objective E PLAN IOS 100X for serie 200&300
Objective 60x/0,80 IOS E-PLAN for serie 300
Darkfield condenser for dry objectives for serie 300
Phototube adapter for APS-C sensor
Camera adapter CCD 0,45X
Battery solar pack
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
12
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
QUANTITY
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
CAT. NO.
630-2000
630-2001
630-2002
630-2003
630-1650
630-1639
630-1640
630-1641
630-1642
630-1643
630-2049
630-2060
630-1645
630-1644
630-1637