Philips MX 16 Slice ct machine is showing error

Large equipment usually have cabling everywhere. Movable arms will have internal/external cabling tied in place with sufficient cable slack to allow flexibility. Under normal circumstances, a qualified technician from Philips will make visits to restore equipment or make repairs as necessary. While not encouraged for anyone unfamiliar with complex equipment, some things are easy to check; blown fuses, loose connections, damage. At the least, power should be completely removed to prevent electrical shock before opening access panels. If power wiring is permanently connected then pulling the main breaker handle to shut off power and physically locking the lever with a padlock can prevent any one inadvertently repowering this equipment while access panels are removed and someone (out of view) is working inside.