PG-M25XE (serv.man38). Intermittent start-up shut down (locks up) - Sharp Projector Technical Bulletin (repair manual). Page 33

LV064

Sharp Electronics (UK) Ltd., Technical Services Group

4. Confirmation after update

4-1.  Turn on the projector and wait until the startup is finished. If the auto search is

running, stop it by inputting a signal or pressing the INPUT key.

4-2.  Press the MENU button and select “STATUS” and then press the ENTER button.

Make sure that the current firmware has been changed to “M25X021128”.

4-3.  See the program version you wrote down in the step 2-3 of paragraph 2.

If the program version is “061711” or “082813”, take the following additional steps
from (1) to (11).
Note: If the wrong value is input during taking the following steps, the projector may

become unable to operate. Carefully take the steps.

(1)  To call the process mode, press the buttons in order of below. (within 5

seconds)
AV MUTE, AV MUTE, ▲, ▼, ENTER, ENTER, MENU

(2) Select the “SPECIAL” and then press the ENTER button.