Chapter 8 Troubleshooting Tables
3 Electrical Problems
83
8
3
Electrical Problems
Lamp does not light when switched on.
Causes Corrective Measures
No electrical power.
Check power cord connection. (P.69)
Lamp bulb not inserted.
Insert correctly. (P.72)
Lamp bulb burnt out.
Replace bulb. (P.72)
Incorrect lamp used.
Use the specified lamp. (P.72)
Fuse blown out.
Replace fuse. (P.73)
Flickering or unstable lamp brightness.
Causes Corrective Measures
Lamp bulb about to fail.
Replace bulb. (P.72)
Power cord not correctly connected.
Connect correctly.
Bulb not correctly inserted into socket.
Insert correctly. (P.72)
Sudden lamp failure.
Causes Corrective Measures
Incorrect lamp used.
Use the specified lamp. (P.72)
Incorrect input voltage.
Select the voltage that corresponds to
the voltage provided in your region
using the voltage selector. (P.68)