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October 2000 © TOSHIBA TEC 3 - 1 KK-1600 OPERATIONAL DESCRIPTION
3. OPERATIONAL DESCRIPTION
3.1 General Description
Upon detecting the loading of paper, the STP operates the motor for staple operation. The AC input
supplied from the copier is converted to a DC voltage (24V) through the AC adapter in the STP and used
as a power supply for the STP.
3.2 Block Diagram
The STP consists of the AC adapter, STP CONT PWA, sensors, power indicator LED, staple unit, etc.
The staple unit consists of the STP motor, STP Sensor PWA for relaying the sensor signals, mechanical
drive section, etc.
STP 03-02-01
M STP motor
Staple unit
AC
adapter
STP
CONT
PWA
STP
sensor
PWA
+24V
J1
J2
STP cover open switch
STP paper set sensor
STP LED PCB
STP staple empty switch
STP home position sensor
J4J5J3