5. Common Trouble Shooting
In case there is any trouble, please check according to the following table for reference.
If it still cannot work, please contact the Repair Department or an authorized distributor.
28
Trouble
No illumination
Slit is too dark
Fuse has blown
Possible Cause
The cable isn’t connected
correctly with the power
socket.
The main power switch is
on the “O” position.
The plug on the power box
is loose.
The plug in the lamp cap is
loose.
The bulb has burnt out.
The fuse has blown.
The bulb is not assembled
properly.
The filter lever is in the
middle position or in the
position of gray filter.
Voltage selector is wrongly
set.
The coat of the reflecting
mirror is oxidized.
Too much dust on the
reflecting surface.
Voltage selector is wrongly
set.
Remedy
Connect the power cable
correctly.
Place the switch on “I”
position.
Insert the plug firmly.
Insert the plug firmly.
Change the bulb.
Change the fuse.
Assemble the bulb pro-
perly.
Set the filter lever to the
correct.
Set the voltage selector
correctly.
Change the reflecting
mirror.
Clean the surface with the
brush.
Set the voltage selector
correctly.
