PG-M25XE (serv.man38). Intermittent start-up shut down (locks up) - Sharp Projector Technical Bulletin (repair manual). Page 30

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Sharp Electronics (UK) Ltd., Technical Services Group

(5)  Select “USB-MODE “and press the ►

 

button to return(restore) the value to 0

from 1.
If it is not changed, UP/DOWN function from the remote control does not work.

(6)  If the firmware version is “AA” version, it is need to change some setting. Take

the following additional steps from (6-1) to (6-5). If the firmware version is
other, then go to the next step.

(6-1) Select “E2PROM” and then press the ENTER button.

(6-2) Select “ADR-H” and then change the value from 0 to 3.
(6-3) Select “ADR-L” and then change the value from 0 to 219.
(6-4) Select “DATA” and then change the value from 0 to 1.
(6-5) Select “DATA” and then press the ENTER button.

(7)  Press the power button to turn the power off (the projector can be turned off by

pressing the power button once), and then wait until the cooling is finished.

(8)  Disconnect the power cord.
(9)  Turn on again the projector.
(11) Select “All Reset” in the “Options (2)” menu on the menu screen and then

press the ENTER button.

The update is completed.