Olympus B2-BDT Manual de solución de problemas y ajuste - Página 34
Navegue en línea o descargue pdf Manual de solución de problemas y ajuste para Microscopio Olympus B2-BDT. Olympus B2-BDT 46 páginas. For electrical base
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D.
TROUBLESHOOTING (B2-BDS-3)
2.
Lamp
2-l
Lamp is
not
normally lit.
CNI
UI03
CN3
jw:.tl
IH-Jj
CN2
CN 4
U I 0 2
Causes
l.
Burnt lamp
2.
Defective
lamp socket
(including
the stained lamp contact)
3.
Defective variable resistor RlOl
4.
Defective secondary PCB Ul02
5.
Defective display PCB Ul03
6.
Defective power supply part
@
Is the lamp conducting?
(Resistance at both ends of
the
lamp ::;
om
@
Don' t touch the
lamp
by a
bare hand!
YES
NO
Replace
the lamp.
Is the lamp lit normally?
NO
No. D-3