HP Scitex FB10000 Geffen TS Error 66055 - Page 1

Error ID: 66055: Black cross valve front failed to close FB10000 Error Messages Troubleshooting FB10000 Error Messages Troubleshooting Error ID: 66055: Black cross valve front failed to close Error Severity: Critical Possible Causes • Cross valves sensors do not receive 24V supply • Feeding valve in Bridge Pneumatic panel does not supply air pressure to cross valves • Main Valve in Main Pneumatic panel does not supply air pressure to feeding valve in bridge pneumatic panel • One or more cross valve(s) are mechanically stuck • One or more cross valve sensor(s) is faulty • B&R module 1DO2 in LEC is faulty • One of the B&R modules 6DI1, 6DI2, 6DI3 on the bridge is faulty Troubleshooting Flowchart 1