vi 
Contents 
 
Important Notes .................................................................................... I 
Safety Precautions ............................................................................... 1 
Preface ................................................................................................. i 
1. Overview ....................................................................................... 1-1 
1.1. Purpose and Function Description ..................................................................................... 1-2 
1.2. Usage Precautions ............................................................................................................. 1-2 
1.2.1. Ink and Makeup.................................................................................................................. 1-2 
1.2.2. IJ Printer Long-term Shutdown .......................................................................................... 1-4 
1.2.3. Print Head Cleaning ........................................................................................................... 1-5 
1.2.4. Shutdown (No-cleaning Stop) ............................................................................................ 1-6 
1.2.5. Cautions on Operating Time When Unit Is in Service ....................................................... 1-8 
1.2.6. Heating of Ink ..................................................................................................................... 1-9 
1.2.7. Ink Concentration Control ................................................................................................ 1-10 
1.2.8. Gutter Cleaning ................................................................................................................ 1-11 
1.2.9. Protection Sheet............................................................................................................... 1-12 
2. Specifications ............................................................................... 2-1 
3. Component Names and Functions ................................................ 3-1 
3.1. External Views .................................................................................................................... 3-2 
3.2. Unit Internal Parts Arrangement ......................................................................................... 3-6 
3.3. Print Head........................................................................................................................... 3-7 
3.4. Safe-Clean Station (Optional parts) ................................................................................... 3-8 
3.5. Screen Display ................................................................................................................... 3-9 
4. Basic Operation ............................................................................ 4-1 
4.1. Basic Operation Flow ......................................................................................................... 4-2 
4.1.1. Operating Scheme ............................................................................................................. 4-2 
4.1.2. Status ................................................................................................................................. 4-3 
4.1.3. Operation of Screen Transition .......................................................................................... 4-5 
4.1.4. Basic Operation to Change Settings .................................................................................. 4-7 
4.1.5. Operation to Exit from Setting Screen ............................................................................... 4-9 
4.2. Start Operation ................................................................................................................. 4-11