Maintenance and troubleshooting, Changing the lamp – Canon 400 User Manual
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MAINTENANCE AND TROUBLESHOOTING
MAINTENANCE AND
TROUBLESHOOTING
This section describes routine maintenance and troubleshooting
procedures:
■ Changing the halogen lamp.
■ Cleaning the main unit.
■ Reading and understanding errors and solving the problem.
To ensure optimum performance and a long service life for the
unit, perform the routine maintenance procedures described be-
low.
Changing the lamp
The halogen lamp projects the film image on the screen. If it burns
out, you will not be able to see images on the screen. Follow the
procedure below to change the lamp after it burns out.
If the lamp burns out, you will see
L5
displayed in the Print dis-
play.
THE HALOGEN LAMP AND LAMP UNIT ARE EX-
TREMELY HOT. AFTER "L5" APPEARS IN THE
PRINT DISPLAY, WAIT A FEW MINUTES FOR THE
LAMP AND LAMP UNIT TO COOL DOWN BEFORE
YOU TURN OFF THE UNIT AND CHANGE THE
BULB.
1.
If you do not see the image on the screen, check the Print display.
If you see
L5
in the Print display, this confirms that the halogen
lamp has burned out. (➞26)
2.
Wait about 5 minutes for the lamp and lamp unit to cool down.
Then turn off the unit.
3.
On the right side of the unit, grip the lamp unit with firm pressure
and pull it from the main unit.