e. Open the door on the side of the projector by loosening the two
knurled captive screws. Open the light shield by loosening the knurled
captive screw. The lamp holder is now accessible. Remove the projec-
tion lamp from the container. Note that the base of the lamp has two
ears, one wider than the other. Set the base of the lamp into the lamp
holder so that the wide ear of the lamp enters the wide slot of the
holder. Push the lamp gently downward until the cars are below the
rim of the holder, and rotate the lamp clockwise 90 until it comes
to a positive stop. Close the shield and tighten the knurled captive
screw. Close the access door and tighten the two knurled captive screws.
f. Place the switch in the OFF position. Connect the female con-
nector of the power cable to the male receptacle on the front of the
projector. Connect the male connector of the power cable to a 115-volt,
alternating current (ac), 60-cycle source.
Caution: The projector is designed to operate on ac only. Do not
connect to direct current.
Figure 4. Projection lamp installed.