10-21-2020 11:08 PM - edited 10-21-2020 11:09 PM
We use HP Slimline 270-p020I for control and monitoring Building Automation System (BAS) in MRT Jakarta Train Station and it work for 7 x 24 Hours. Now, it got trouble. It shown on alert "CPU Fan (90B)" and shut down after 15 seconds immediately. The CPU fan has an abnormal sound like spinning for 3 seconds and OFF for 3 seconds repeatedly every I try to turn it back to ON. How to fix it ?