Toshiba KK-1600 User Manual
General Precautions for Installation/Servicing/Maintenance for the KK-1600
The installation and service should be done by a qualified service technician.
1. When installing the KK-1600 to the Plain Paper Copier , be sure to follo w the instructions described in
the “Unpacking/Set-Up Procedure for the KK-1600” booklet which comes with each unit of the
KK-1600.
2. The KK-1600 should be installed by an authorized/qualified person.
3. Before starting installation, servicing or maintenance work, be sure to turn off and unplug the copier
first.
4. When servcing or maintaining the KK-1600, be careful about the rotating or operation sections such
as gear, pulleys, sprockets, cams, belts , etc.
5. When parts are disassembled, reassembly is basically the rev erse of disassembly unless otherwise
noted in this manual or other related materials. Be careful not to reassemble small parts such as
screws, washers, pins , E-rings, toothed washers to the wrong places .
6. Basically, the machine should not be operated with any parts removed or disassembled.
7. Delicate parts for preventing safety hazard problems (such as breakers, thermofuses, fuses, door
switches, sensors, etc. if any) should be handled/installed/adjusted correctly.
8. Use suitable measuring instruments and tools.
9. During servicing or maintenance wor k, be sure to check the serial No. plate and other cautionary
labels (if any) to see if they are clean and firmly fixed. If not, take appropriate actions.
10. The PC board must be stored in an anti-electrostatic bag and handled carefully using a wristband,
because the ICs on it may be damaged due to static electricity. Before using the wrist band, pull out
the power cord plug of the copier and make sure that there is no uninsulated charged objects in the
vicinity.
11. For the recov ery and disposal of used KK-1600, consumable parts and packing materials, it is recommended that the relev ant local regulations/rules should be follo wed.
12. After completing installation, servicing and maintenance of the KK-1600, return the KK-1600 to its
original state, and check operation.
Copyright 2000
TOSHIB A TEC CORPORATION
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 .......................................................................................... 2-4
2.4 Board Assembly ............................................................................................................... 2-5
3. OPERATIONAL DESCRIPTION ................................................................................. 3-1
3.1 General Description ......................................................................................................... 3-1
3.2 Block Diagram.................................................................................................................. 3-1
3.3 Detection of Abnormal Status ..........................................................................................3-2
3.4 Flow Chart........................................................................................................................ 3-3
4. MECHANICAL DESCRIPTION................................................................................... 4 - 1
4.1 Mechanism Drawing......................................................................................................... 4-1
4.2 Staple Operation .............................................................................................................. 4-1
5. CIRCUIT DESCRIPTION ............................................................................................ 5-1
5.1 PWA Block Diagram......................................................................................................... 5-1
5.2 Functional Description...................................................................................................... 5-1
5.3 Signal Description ............................................................................................................ 5-2
5.4 Timing Charts............................................................................................................... .... 5-3
6. DISASSEMBLY AND REPLACEMENT...................................................................... 6- 1
October 2000 © T OSHIBA TEC 1 KK-1600 CONTENTS
1. SPECIFICATIONS
Type of stapling : Flat clinch method
2
No. of sheets stapled : 52g/m
52g/m
Paper thickness : Max. 5.5 mm
Staple capacity : 5000 staples
Dimensions : 257 (W) x 423 (D) x 173 (H) mm
Weight : Approx. 3.4 kg
Power supply : 100V - 240V (Supplied from copier)
paper, 2 sheets to 80g/m2 paper, 50 sheets
2
paper, 2 sheets to 80g/m2 paper, 48 sheets + 200g/m2, 2 sheets
October 2000 © T OSHIBA TEC 1 - 1 KK-1600 SPECIFICATIONS
2. OUTLINE
2.1 Names of Various Components
STP power lamp
STP power code
STP base
STP staple cartridge
STP staple unit
STP 02-01-01
STP 02-01-02
October 2000 © T OSHIBA TEC 2 - 1 KK-1600 OUTLINE
2.2 Layout of Electrical Parts
STP AC adapter
STP LED PWA
STP1
STP 02-02-01
STP2
M1 SW2
SW1
SEN2
SEN1
STP 02-02-02
KK-1600 OUTLINE 2 - 2 October 2000 © T OSHIBA TEC
Symbols and functions of various devices
Symbol
SW1
SW2
SEN1
SEN2
M1
STP1
STP2
LED
Name
STPCOV-SW
STP cover open switch
EMPTY-SW
STP staple empty switch
PSET-SEN
STP paper set sensor
HP-SEN
STP home position sensor
STP motor
STP CONT PWA
STP sensor PWA
STP LED PWA
Function
Detects the open/close state of the cover during staple replacement, etc.
Detects the presence or absence of staples.
Detects the loading of the paper to be stapled.
Detects the home position of the drive section.
Drive the stapler.
PWA which controls the stapler.
PWA which relays the sensor signals and motor drive signals.
PWA on which the power lamp (LED) is installed.
October 2000 © T OSHIBA TEC 2 - 3 KK-1600 OUTLINE
2.3 Harness Connection Diagram
AC
adapter
AC IN
24V
GND
J2
J1
1
2
J3
STP
CONT
PWA
1
2
1
2
3
4
5
6
7
24V
COVER
GND
H.P
5V
GND
Empty
CW
CCW
STP cover open switch
Staple unit
CN1
CN2
CN3
1
2
1
2
1
2
3
4
5
6
STP
sensor
PWA
7
M
STP motor
STP staple
empty switch
STP home
position sensor
J4
5V
1
GND
2
Set
3
STP paper set sensor
J5
GND
1
LED
2
STP LED PWA
STP 02-03-01
KK-1600 OUTLINE 2 - 4 October 2000 © T OSHIBA TEC
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