R5911443 /02 UDM 1418. Click Update (3).The update starts. This action can take a long time. A message is displayed.9. Click Yes to continue (4).The update file will be transferred to the projector and installed. The projector will reboot.A message is displayed. Click Ok to clear the message.How to update the software if the projector isn't connected to the network1. Power on the projector. Wait until the Power on/off button is either lit white or blue.2. Download the latest firmware file ( format .fw) from Barco's website. The firmware can be downloaded for freefrom Barco's website, (URL: http://www.barco.com). Click on myBarco and log in to get access to securedinformation. Registration is necessary.If you are not yet registered, click on New to myBarco and follow the instructions. With the created login andpassword, it is possible to log in where you can download the software.3. Place the firmware file on a clean USB flash drive.Note: Make sure the flash drive is FAT32 compatible & no other files are on the flash drive.4. Plug the flash drive in the USB port on the Communication Panel.The update file will be transferred to the projector and installed. The projector will reboot when completed.CAUTION: While it is technically possible to “downgrade” the software to an older version using thismethod, it is NOT recommended and should be avoided as much as possible. Certain features willno longer be supported, projectors can display unwanted behavior during the downgrade and insome rare cases, this may even bring damage to the device. Always contact Barco if you want tomake sure a downgrade will not hurt your device.Take note that the update process can take a long time to complete.For more info about the Projector Toolset see user guide of the Projector Toolset.12.2 Cleaning the lensTo minimize the possibility of damage to optical coatings, or scratches to lens surfaces follow thecleaning procedure as described here precisely.Required tools• Compressed air• Clean micro fiber lens cleaning cloth (e.g. Toraysee® cloth(s))• Clean cotton cloth• Lens cleaner (e.g. ZEISS lens cleaner, Purosol™ or other water based lens cleaner products)How to clean the lens?1. Blow off dust with clean compressed air (or pressurized air cans2) .2. Clean with lens cleaner together with a clean lens cleaning cloth to remove the dust and contamination. Usebig wipes in one single direction.Product maintenance2: Pressurized air cans are not efficient if there is too much dust on the surface, the pressure is too low
