Toshiba MJ-1027 Service Manual page 7

CHAPTER 3 SADDLE STITCHER UNIT
I. BASIC OPERATION .................... 3-1
A. Outline ...................................... 3-1
B. Electrical Circuitry .................... 3-2
C. Inputs to and Outputs from the
Saddle Stitcher Controller
PCB .......................................... 3-3
II. FEEDING/DRIVE SYSTEM ......... 3-8
A. Outline ...................................... 3-8
III. PAPER OUTPUT
MECHANISM............................. 3-14
A. Outline .................................... 3-14
B. Controlling the Inlet
Flappers ................................. 3-17
CHAPTER 4 MECHANICAL CONSTRUCTION
I. FINISHER UNIT .......................... 4-1
A. Externals and Controls ............. 4-1
B. FEEDING SYSTEM ................. 4-9
C. PCBs ...................................... 4-13
II. SADDLE STITCHER UNIT ........ 4-14
CHAPTER 5 MAINTENANCE AND INSPECTION
I. PERIODICALLY REPLACED
PARTS ......................................... 5-1
A. Finisher Unit ............................. 5-1
B. Saddle Stitcher Unit ................. 5-1
II. CONSUMABLES AND
DURABLES ................................. 5-2
iv
BASIC OPERATION
C. Controlling the Movement of
Sheets .................................... 3-21
D. Aligning the Sheets ................ 3-23
E. Controlling the Phase of the
Crescent Roller ...................... 3-26
IV. STITCHING SYSTEM ............... 3-28
V. FOLDING/DELIVERY
SYSTEM .................................... 3-31
VI. CHECKING FOR A JAM ........... 3-38
VII. POWER SUPPLY ...................... 3-43
A. Externals and Controls ........... 4-14
B. SADDLE STITCHER UNIT .... 4-17
C. PCBs ...................................... 4-27
D. Accessory .............................. 4-28
A. Finisher Unit ............................. 5-2
B. Saddle Stitcher Unit ................. 5-2
III. PERIODICAL SERVICING .......... 5-2
IV. FIRMWARE UPDATING .............. 5-3
A. Finisher Unit ............................. 5-3
B. Saddle Stitcher Unit ................. 5-5