Copystar CS-2030 - Stdf-3

1-1-1
3A7
CONTENTS
1-1 Specifications
1-1-1 Specifications ....................................................................................................................................... 1-1-1
1-1-2 Part names and their functions ............................................................................................................ 1-1-2
1-1-3 Machine cross section .......................................................................................................................... 1-1-3
1-1-4 Drive system ........................................................................................................................................ 1-1-4
1-2 Installation
1-2-1 Unpacking ............................................................................................................................................ 1-2-1
1-3 Troubleshooting
1-3-1 Original misfeed detection .................................................................................................................... 1-3-1
(1) Original misfeed indication ............................................................................................................ 1-3-1
(2) Original misfeed detection condition ............................................................................................. 1-3-2
(3) Original misfeeds .......................................................................................................................... 1-3-3
(1) An original jams when the main switch is turned on. ............................................................. 1-3-3
(2) An original jams during continuous copying of multiple originals. ......................................... 1-3-3
(3) An original jams in the DF during copying (no original feed). ................................................ 1-3-3
(4) An original jams in the DF during copying (an original jam in the original feed
and conveying sections). ....................................................................................................... 1-3-3
(5) Original jams frequently. ........................................................................................................ 1-3-3
1-3-2 Image formation problems ................................................................................................................... 1-3-4
(1) There is a regular error between the centers of the original and copy image
when the DF is used. .................................................................................................................... 1-3-5
(2) There is a regular error between the leading edges of the original and copy image
when the DF is used. .................................................................................................................... 1-3-5
1-3-3 Electrical problems ............................................................................................................................... 1-3-6
(1) The original feed motor does not operate. .................................................................................... 1-3-6
(2) The original conveying motor does not operate. ........................................................................... 1-3-6
(3) The copier scans the contact glass when originals are loaded on the DF. ................................... 1-3-6
(4) An original jams when the main switch is turned on. .................................................................... 1-3-6
1-3-4 Mechanical problems ........................................................................................................................... 1-3-7
(1) No primary original feed. ............................................................................................................... 1-3-7
(2) No secondary original feed. .......................................................................................................... 1-3-7
(3) Originals jam. ................................................................................................................................ 1-3-7
1-4 Assembly and Disassembly
1-4-1 Precautions for assembly and disassembly ......................................................................................... 1-4-1
(1) Precautions ................................................................................................................................... 1-4-1
1-4-2 Procedure for assembly and disassembly ........................................................................................... 1-4-2
(1) Detaching and refitting the DF forwarding pulley and DF original feed pulley .............................. 1-4-2
(2) Detaching and refitting the DF separation pulley .......................................................................... 1-4-3
(3) Adjusting the lateral squareness of the DF ................................................................................... 1-4-4
(4) Adjusting the DF magnification ..................................................................................................... 1-4-5
(5) Adjusting the DF center line .......................................................................................................... 1-4-7
(6) Adjusting the scanning start position when the DF is used........................................................... 1-4-9
(6-1) Adjusting the DF leading edge registration .......................................................................... 1-4-9
(6-2) Adjusting the DF trailing edge registration ......................................................................... 1-4-11
(7) Adjusting the margins for scanning the original from the DF ...................................................... 1-4-13
2-1 Mechanical construction
2-1-1 Mechanical construction ....................................................................................................................... 2-1-1
(1) Original feed mechanism .............................................................................................................. 2-1-1
(2) Original feed timing ....................................................................................................................... 2-1-3
2-2 Electrical Parts Layout
2-2-2 Electrical parts layout ........................................................................................................................... 2-2-1