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Colton CoxAug 4, 2025
What to do if nothing is shown on the Bartec POLARIS BASIC Monitor display?
- DdcolemanAug 4, 2025
If nothing is showing on the display, there could be several reasons. First, check the power supply connection. Second, check the external back-up fuse. If these steps don't resolve the issue, the internal fuse may have tripped, the backlighting may be faulty or there may be a device malfunction, in which case you should return the device to the manufacturer or replace the backlighting.