Specifications

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Contents
Outline of Maintenance
1-1. Precautions in Maintenance ....................................................................... 1-2
1-1-1. Notes on repair ................................................................................. 1-2
1-1-2. Preliminary checks ........................................................................... 1-3
1-2. Tools required for maintenance work ........................................................ 1-4
1-2-1. Tools to be used at disassembly and reassembly ............................. 1-4
1-2-2. Adjustment tools .............................................................................. 1-4
1-3. Specifications of the main unit ................................................................... 1-5
Operation Principle and Functions
2-1. Operation Principle ..................................................................................... 2-2
2-1-1. Sequence at Power-on ...................................................................... 2-2
2-1-2. Origin Point Detection .................................................................... 2-2
2-1-3. Set Up ............................................................................................... 2-3
2-1-4. Media Detection ............................................................................... 2-3
2-1-5. Sequence of Maintenance Function ................................................. 2-4
2-1-6. Ink System ....................................................................................... 2-7
2-2. Functions .................................................................................................... 2-20
2-2-1. ADJUST Function ......................................................................... 2-20
2-2-2. TEST Function ............................................................................... 2-27
2-2-3. Special Key Function ..................................................................... 2-38
2-2-4. PARAMETER Function ................................................................ 2-39
2-3. Operation Flow .......................................................................................... 2-40
2-3-1. Outline ............................................................................................ 2-40
2-3-2. SETUP ........................................................................................... 2-41
2-3-3. MAINTENANCE .......................................................................... 2-43
2-3-4. MACHINE SET ............................................................................. 2-46
2-3-5. COMMON SETUP ........................................................................ 2-47
2-3-6. INFORMATION ............................................................................ 2-48
2-3-7. ADJUST ......................................................................................... 2-49
2-3-8. TEST .............................................................................................. 2-52
2-3-9. PARAMETER ................................................................................ 2-56
Overhaul / Adjustment
3-1. Outline .......................................................................................................... 3-2
3-1-1. Precautions for disassembly and reassembly ................................... 3-2
3-1-2. Tools and jigs ................................................................................... 3-3
3-2. Overhaul of Covers ...................................................................................... 3-4
3-3. Overhaul of Ink-related Parts .................................................................... 3-6
3-3-1. Head Unit ......................................................................................... 3-7
3-3-2. Pump Motor ................................................................................... 3-12