October 2000 © TOSHIBA TEC
1
MY-1015 CONTENTS
CONTENTS
1.
SPECIFICATIONS ...................................................................................................... 1-1
2.
OUTLINE .................................................................................................................... 2-1
2.1 Names of Various Components ......................................................................................... 2-1
2.2 Layout of Electrical Parts .................................................................................................. 2-2
2.3 Harness Connection Diagram ............................................................................................ 2-3
3.
OPERATIONAL DESCRIPTION ................................................................................ 3-1
3.1 General Operation ............................................................................................................. 3-1
3.2 Block Diagram .................................................................................................................. 3-1
3.3 Detection of Abnormal Status ........................................................................................... 3-2
3.3.1
Cover open/Close detection ................................................................................... 3-2
3.3.2
Paper empty detection ........................................................................................... 3-2
3.3.3
Paper jam detection ............................................................................................... 3-2
3.3.4
Tray-up motor failure .............................................................................................. 3-2
3.4 Flow Charts ...................................................................................................................... 3-3
4.
MECHANICAL DESCRIPTION .................................................................................. 4-1
4.1 Paper Feed System .......................................................................................................... 4-1
4.2 Drive System .................................................................................................................... 4-2
5.
CIRCUIT DESCRIPTION ........................................................................................... 5-1
5.1 Meaning of Signals ........................................................................................................... 5-1
5.2 Timing Chart ..................................................................................................................... 5-2
6.
DISASSEMBLY AND REPLACEMENT ..................................................................... 6-1