3K5-2
CONTENTS
1-1 Specifications
1-1-1 Specifications..........................................................................................................................................1-1-1
1-1-2 Parts names............................................................................................................................................1-1-2
1-1-3 Machine cross section ............................................................................................................................1-1-3
1-2 Installation
1-2-1 Installation environment ..........................................................................................................................1-2-1
1-2-2 Unpacking ...............................................................................................................................................1-2-2
(1) Unpacking .........................................................................................................................................1-2-2
(2) Removing the tapes and the spacer..................................................................................................1-2-3
1-3 Maintenance Mode
1-3-1 Maintenance mode (DP-670/models with color touch panel) .................................................................1-3-1
(1) Executing a maintenance item ..........................................................................................................1-3-1
(2) Maintenance mode item list...............................................................................................................1-3-2
(3) Contents of maintenance mode items...............................................................................................1-3-3
1-3-2 Maintenance mode (DP-670/models with monochrome touch panel) ..................................................1-3-17
(1) Executing a maintenance item ........................................................................................................1-3-17
(2) Maintenance mode item list.............................................................................................................1-3-18
(3) Contents of maintenance mode items.............................................................................................1-3-19
1-3-3 Maintenance mode (DP-670(B)/models with color touch panel)...........................................................1-3-32
(1) Executing a maintenance item ........................................................................................................1-3-32
(2) Maintenance mode item list.............................................................................................................1-3-33
(3) Contents of maintenance mode items.............................................................................................1-3-34
1-4 Troubleshooting
1-4-1 Original misfeed detection ......................................................................................................................1-4-1
(1) Original misfeed indication ................................................................................................................1-4-1
(2) Original misfeed detection conditions................................................................................................1-4-1
(3) Paper misfeeds .................................................................................................................................1-4-3
1-4-2 Self-diagnosis .........................................................................................................................................1-4-4
(1) Self-diagnostic function .....................................................................................................................1-4-4
(2) Self diagnostic codes (DP-670).........................................................................................................1-4-4
(3) Self diagnostic codes (DP-670(B)) ....................................................................................................1-4-4
1-4-3 Electric problems ....................................................................................................................................1-4-5
1-4-4 Mechanical problems ..............................................................................................................................1-4-6
1-5 Assembly and Disassembly
1-5-1 Precautions for assembly and disassembly............................................................................................1-5-1
(1) Precautions .......................................................................................................................................1-5-1
1-5-2 Original feed section ...............................................................................................................................1-5-2
(1) Detaching and refitting the DP forwarding pulley and DP feed pulley...............................................1-5-2
(2) Detaching and refitting the DP separation pad..................................................................................1-5-5
1-5-3 Image adjustment ...................................................................................................................................1-5-6
(1) Adjusting the angle of leading edge ..................................................................................................1-5-6
(2) Adjusting the angle of trailing edge ...................................................................................................1-5-7
1-6 Requirements on PWB Replacement
1-6-1 Upgrading the firmware (DP-670/models with color touch panel)...........................................................1-6-1
1-6-2 Upgrading the firmware (DP-670/models with monochrome touch panel) .............................................1-6-2
1-6-3 Upgrading the firmware (DP-670(B)/models with color touch panel)......................................................1-6-3
2-1 Mechanical construction
2-1-1 Mechanical construction .........................................................................................................................2-1-1
(1) Operation of original switchback .......................................................................................................2-1-3
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