ix 
10.1. Checking Unit Information .............................................................................................. 10-3 
10.2. Checking Operational Status ......................................................................................... 10-4 
10.3. Printing with No Sensor Signal (Start Printing) .............................................................. 10-6 
10.4. Checking Registered Software ...................................................................................... 10-7 
10.5. Checking Accessible Functions ..................................................................................... 10-8 
11. Safe Clean Station (Optional parts) .......................................... 11-1 
11.1. Setting Head Cleaning Mode ......................................................................................... 11-3 
11.2. Head Cleaning Using Head Cleaning Station ................................................................ 11-5 
11.3. Starting Operation Using Cleaning station ................................................................... 11-14 
12. When Fault or Warning Occurs ................................................. 12-1 
12.1. Display When Fault or Warning Occurs ......................................................................... 12-2 
12.2. On-screen Message Descriptions .................................................................................. 12-5 
12.2.1. Fault Messages .............................................................................................................. 12-5 
12.2.2. Warning Messages ...................................................................................................... 12-10 
12.2.3. Other Messages ........................................................................................................... 12-12 
12.2.4. Yellow Ink Specific Messages ...................................................................................... 12-12 
12.3. Checking Fault and Warning Occurrence Status ......................................................... 12-13 
12.4. Action to be Taken in Event of Printing Failure ............................................................ 12-14 
13. Troubleshooting Guide .............................................................. 13-1 
14. Emergency Procedures ............................................................ 14-1