Table Of Contents - Toshiba MR-3011 Service Manual

1. SPECIFICATION .........................................................................................
2. CONFIGURATION .......................................................................................
3. SECTIONAL VIEW AND DRIVE SYSTEM ..................................................
3.1 Sectional View .......................................................................................
3.2 Drive System .........................................................................................
4. SYMBOLS AND LAYOUT OF ELECTRICAL PARTS /
DIAGRAM OF SIGNAL BLOCKS ................................................................
4.1 Symbols .................................................................................................
4.2 Layout of Electrical Parts .......................................................................
4.3 Diagram of Signal Blocks .......................................................................
4.4 Description of Interface Signals .............................................................
5. DESCRIPTION OF OPERATIONS ..............................................................
5.1 Single Side Feeding ..............................................................................
5.2 Duplex Feeding ......................................................................................
5.3 Single Side Feeding (for Mixed Sized Originals).................................... 5-14
6. JAMMING ....................................................................................................
6.1 Feeding Jam ..........................................................................................
6.2 Transport Jam ........................................................................................
6.3 Exit Jam .................................................................................................
6.4 Reversing Jam .......................................................................................
7. ORIGINAL SIZE DETECTION .....................................................................
7.1 Method of Original Size Detection (for Standard Sized Originals) .....
7.2 Relation between Status of Sensor and Original Size
(for Standard Sized Originals) ...........................................................
7.3 Method of Original Size Detection (for Mixed Sized Original) ............
7.4 Relation between Status of Sensor and Original Size
(for Mixed Sized Originals) ................................................................
8. FLOW CHART .............................................................................................
9. TIMING CHART ...........................................................................................
10. DESCRIPTION OF CIRCUITS .................................................................... 10-1
10.1 Input Circuits for Original Length Sensor, Read Sensor
and Reverse Sensor .............................................................................. 10-1
10.2 Irruptive Current Control Circuit ............................................................. 10-2
10.3 Drive Circuit for Read Motor .................................................................. 10-3
10.4 Drive Circuit for Reverse Motor .............................................................. 10-4
October 2000 © TOSHIBA TEC
CONTENTS
i
1-1
2-1
3-1
3-1
3-2
4-1
4-1
4-3
5-1
5-5
6-1
6-1
6-1
6-2
6-2
7-1
7-1
7-3
7-4
7-5
8-1
9-1
MR-3011/3012 CONTENTS
4-4
4-5
5-1