The version 1.2.1.794 is running on the DL.2. Last time I replaced the filter and then upgrade the software. Then the filter warning message appeared. I tried to switched off the preview but the message stilll appeared. Thanks your help.
The version 1.2.1.794 is running on the DL.2. Last time I replaced the filter and then upgrade the software. Then the filter warning message appeared. I tried to switched off the preview but the message stilll appeared. Thanks your help.