InFocus LP770, User Manual

Page: 39 / 61

32
M a i n t e n a n c e & T r o u b l e s h o o t i n g
F
IGURE
27
Removing the screws on the lamp module
5
Lift up the metal handle and pull the module out (Figure 28).
F
IGURE
28
Removing the lamp module
WARNING: Do not drop the
lamp module or touch the glass
bulb! The glass may shatter and
cause injury.
6
Install the new lamp module, being sure to align the connec-
tors properly.
7
Tighten the screws on the outside of the module.
8
Replace the lamp door by sliding the tabs in one end and
tightening the 2 screws on the other end.
9
Plug in the power cord and switch the projector back on, but
do not press the
Power
button yet.
10
To reset the lamp hour counter, press and hold the left and
right arrow buttons, then press the
Power
button (while still
holding down the arrow buttons) for 5 seconds. To verify that
the counter was reset, press and hold the up and down arrow
buttons, then press the
Enter
button (while still holding down
the arrow buttons). The Status menu appears. This read-only
menu contains information such as the software version, lamp
hours, and number of times the lamp hour counter has been
reset. Press the
Enter
button to remove this menu.
lamp module screws