Olympus B2-BDS-2 Troubleshooting & Adjustment Manual - Page 13
Browse online or download pdf Troubleshooting & Adjustment Manual for Microscope Olympus B2-BDS-2. Olympus B2-BDS-2 46 pages. For electrical base
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A.
TROUBLESHOOTING
(B2-BDT)
No.
A-9
Is power
supplied normally?
YES
~
NO
@)
Is
the
output of the
transformer TlOl normal?
YES
NO
9
~
@)
Is
the primary side
input
of
the transformer
TlOl
normal?
YES
<
NO
@
Is
the
AC inlet JlOl normal?
YES
<
NO
Replace
the
JlOl
.
Is
power
supplied normally?
YES
ubo
t~O
®
Is the main switch SWlOl
normal?
YES
NO
I
Replace
the SWlOl.
I
l
Is power supplied normally?
I
YES
~~>.N_o
____________
~
D
QV
Normal if AC 9V
is
generated when
measured with a multimeter at the
input terminal of the diode bridge
DBlOl
.
I
Replace
I
the
TlOl.
I
•
I
Is power supplied normally?j
@
YES
~
NO
c
Check the input voltage bet
terminal of the primary sid
selector switch SW102 (blue
purple wires) and the termi
the
main
switch SWlOl (whit
1.
When the input voltage
(AC220V)
ween
the
e voltage
and
nal 4
of
e wire).
lS
AClOOV
Check
if AClOOV
(AC220V)
is
detected between the
u
p rple
wire
of the SW102 and the terminal
4
(white wire) of
the
SWlOl.
2.
Check if AC115V
(AC240V)
is
detected between the blue
wire
of
the
SW102
and
the
terminal
4
(white
wire) of
the SWlOl.