Ricoh Sargas-PJ1 Field Service Manual page 130

7. Firmware Update
1. Turn ON the "Power Switch" [A], and let the projector get into standby mode.
2. Connect the projector and PC with the RS232 cable.
3. Unzip the firmware update file, and then open the folder corresponding to the projector
to be updated.
WUL6280/LU6000: WUXGA
WXL6280/LW6000: WXGA
• If you select the wrong folder and execute firmware update, the projector will fail to project
images correctly. If this happens, repeat the procedure from Step 3.
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