Olympus BX2 SERIES Посібник з технічного обслуговування - Сторінка 26
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BX2 MAINTENANCE MANUAL
1. Electrical problem
BX51/52
Problem
a) Bulb intermittently lights and goes
out.
b) Bulb burns out almost immediately.
c) Brightness does not change when
you turn light intensity adjustment
knob.
d) All voltage indicator LEDs light and
voltage cannot be varied with light
intensity adjustment knob.
e) Lamp voltage cannot be varied
with light intensity adjustment knob.
BX41/45
Problem
a) Bulb intermittently lights and goes
out.
b) Bulb burns out almost immediately.
c) Brightness does not change when
you turn light intensity adjustment
knob.
d) Voltage indicator LED does not light
or bulb does not light.
TROUBLESHOOTING
Chapter 4.
TROUBLESHOOTING
Cause
Bulb is nearly burned out.
A connector is not properly connected.
Wrong type of bulb is being used.
Light preset switch is set ON.
Bulb is not installed.
Bulb is burned out.
Lamp socket is not connected.
Bulb is burned out.
Cause
Bulb is nearly burned out.
A connector is not properly connected.
Wrong type of bulb is being used.
Light preset switch is set ON.
Bulb is not installed.
Bulb is burned out.
Lamp socket is not connected.
The voltage selector switch is set to the
wrong position.
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Remedy
Replace bulb.
Check all connectors.
Use correct bulb type.
Preset switch to OFF.
Install bulb.
Replace bulb.
Connect lamp socket
correctly.
Replace bulb.
Remedy
Replace bulb.
Check all connectors.
Use correct bulb type.
Preset switch to OFF.
Install bulb.
Replace bulb.
Connect lamp socket
correctly.
Set the switch to position
matching your local line
voltage(100-120V or
220-240V).