Toshiba 3560 User manual

SERVICE MANUAL
PLAIN PAPER COPIER
3560/70
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Copyright TOSHIBA CORPORATION 1995
ALL RIGHTS RESERVED

GENERAL PRECAUTIONS REGARDING THE INSTALLATION
AND SERVICE FOR THE COPIER 3560/70
The installation and service should be done by a qualified service technician.
1. Transportation/Installation
• When transporting/installing the copier, use two persons and be sure to use the positions as indi-
cated below.
The copier is fairly heavy and weighs approximately A kg (B lb), therefore pay full attention when
handling it.
4 portions
A
B
3560
73
161
3570
92
203
2. Installation
• Be sure to use a dedicated outlet withAC 115V/15A(220V, 230V, 240V/10A) or more for its power
source.
• The copier must be grounded for safety.
Never ground it to a gas pipe or a water pipe.
• Select a suitable place for installation.
Avoid excessive heat, high humidity, dust, vibration and direct sunlight.
• Also provide proper ventilation as the copier emits a slight amount of ozone.
• To insure adequate working space for the copying operation, keep a minimum clearance of 80 cm
(32”) on the left, 80 cm (32”) on the right and 10 cm (4”) in the rear.
• After having installed the copier, be sure to push the carrying handles into the copier and fasten
them with screws.
3. Service of Machines
• Basically, be sure to turn the main switch off and unplug the power cord during service.
• Be sure not to touch high-temperature sections such as the exposure lamp, the fuser unit, the
damp heater and their periphery.
• Be sure not to touch high-voltage sections such as the chargers and the high-voltage transformer.
• Be sure not to touch rotating/operating sections such as gears, belts, pulleys, etc.
• When servicing the machines with the main switch turned on, be sure not to touch live sections
such as the lamp terminal, etc. and rotating/operating sections.
• Use suitable measuring instruments and tools.

4. Main Service Parts for Safety
• The breaker, door switch, fuse, thermostat, thermofuse, thermistor, etc. are particularly important
for safety. Be sure to handle/install them properly.
5. Cautionary Labels
• During service be sure to check the rating plate and the cautionary labels such as “Unplug the
power cord during service”, “Hot area” etc. to see if there is any dirt on their surface or whether
they are properly stuck to the copier.
6. Disposition of Consumable Parts/Packing Materials
• Regarding the recovery and disposal of the copier, supplies, consumable parts and packing mate-
rials, it is recommended to follow the relevant local regulations or rules.
7. When parts are disassembled, reassembly is basically the reverse of disassembly unless
otherwise noted in this manual or other related documents. Be careful not to reassemble
small parts such as screws, washers, pins, E-rings, toothed washers in the wrong places.
8. Basically, the machine should not be operated with any parts removed or disassembled.
9. Precautions Against Static Electricity
• The PC board must be stored in an anti-electrostatic bag and handled carefully using a wristband,
because the ICs on it may become damaged due to static electricity.
Caution: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.

Nov. 1997 © TOSHIBA 1 - 1 3560/70 SPECIFICATIONS
Copy paper
Cassette Duplexing Manual Note
Size A3~A5-R A3~A6-R Adjustable to
(Ledger~Statement-R) Unfixed, Arbitary sizes
Thickness 64~80 64~130 Unit: g/m2
(Weight) (17~22) (17~34) (Unit: lb.)
Special _ _ OHP film
paper etc.
Copy process Indirect electrophotographic process (dry)
Type Desk top (console when the pedestal is used)
Exposure Type Slit exposure with fixed table
Acceptable originals Kind Sheets, books, and 3-dimensional objects.
When the document feeder is used:
Sheet originals only (60 g/m2~90 g/m2) (16 lb.~24 lb.)
Maximum size A3 (Ledger)
1. SPECIFICATIONS • ACCESSORIES • OPTIONS • SUPPLIES
1.1 Specifications

3560/70 SPECIFICATIONS 1 - 2 Nov. 1997 © TOSHIBA
Copy speed
System copy speed
(BLI format)
First copy Approx. 4.0 sec. (Actual-size A4 or Letter from large capacity feeder)
Warm-up time Approx. 80 sec.
Multiple copying 1~999, keyboard entry
Reproduction ratio
Actual ratio 100% or 101% (Setting mode)
Zoom ratios 50~200% (Multiple reduction and enlargement in 1% steps)
Manual feeding represents the value when the size is set.
CPM
Cassette/manual LCF
Paper size 3560 3570 3560 3570
A4, B5, A5-R 35 35 35 35
LT, ST-R
A4-R, B5-R 26 26 — —
LT-R
B4, FOLIO 22 22 — —
LG, Computer
A3 19 19 — —
LD
Reduction/ 15 15 15 15
Enlargement
Mode CPM
Original→Copy Number of copies 3560/70
1 → 11 set 30
3 set 33
5 set 34
1 → 21 set 10
3 set 19
5 set 24
2 → 21 set 8
3 set 17
5 set 21
2 → 11 set 16
3 set 25
5 set 29
*Ten originals (A4) are set in the RADF. This in-
cludes the first copy time.

Nov. 1997 © TOSHIBA 1 - 3 3560/70 SPECIFICATIONS
598mm
640mm
540mm
601mm
661mm
540mm
Paper supply Cassette or sheet-bypass feeding
Cassette: 600 sheets
Sheet-bypass feeding: 50 sheets
Toner supply Automatic density detection and replenishment
Toner cartridge replacement
Exposure Automatic control and manually selectable (9 steps)
Weight Copier:*173 or*292 kg(with 2cassettes andthe platencover),
*1: 3560, *2: 3570 ADU: 10 kg
Power source 115 V ~ 60 Hz, 12A For the U.S.A. and Canada
220–240 V ~ 50/60 Hz, 8A For Europe
Power consumption 1.5 kW (115 V), 1.7 kW (220 V/240 V)
Counter 7-digit total counter
Machine size

3560/70 SPECIFICATIONS 1 - 4 Nov. 1997 © TOSHIBA
1.2 Accessories
Copy receiving tray : 1 pc.
Operator’s manual : 1 pc.
Set-up report : 1 pc.
Drum : 1 pc.
Developer : 1 bottle
Toner : 1 pc.
*Accessories vary according to the destination.
1.3 Options
Automatic duplexing unit: ADU MD-5002A
Automatic document feeder: ADF MR-3006A (RADF), MR-2008 (ADF)
Paper feed pedestal: PFP KD-1003 (1 cassette), KD-2009 (2 cassettes)
Paper feed unit MY-1006
Large capacity feeder: LCF MP-1501LT, MP-1501A4, MP-4001LT, MP-4001A4
Sorter MG-1003B (10 bins), MG-2012 (20 bins)
MG-1004A (10 bins staple)
MG-2009A (20 bins)
MG-2010 (20 bins staple)
Key copy counter MU-8/MU-10 (6 digit)
1.4 Supplies
Drum OD-3560
Developer ZD-3560
Toner ZT-3560, 3560E
*Options vary according to the destination.

Nov. 1997 © TOSHIBA 2 - 1 3560/70 GENERAL
2. OUTLINE OF THE MACHINE
2.1 Sectional Views and Electrical Parts Location Diagram
2.1.1 Sectional view
[A] Front view
(This diagram includes an installed ADU.)
1
EL
2
ENEM
3
4
EO
5
FT
6
EQ
EP ER
7
8
AQ
BT
ES
ES
9
AT
FK
AK
DO
CS
DT
CR
FL
FM
DQ
DN
CP
GK
GT
AM
FR
FR
AO AP AN
FQ
AR BK AL
AS
BM
BL
BN
BO
BP
BQ
BR
BS
CT
CK
CL
CN CO
CM
CQ DMFN
FO
DK
FP
DL
DS
DP
DR
FS
ET
EK

3560/70 GENERAL 2 - 2 Nov. 1997 © TOSHIBA
No. Name
CQ Cassette
CR Manual feed separation pad
CS Manual feed roller
DT Manual pickup roller
DK Cassette separation roller
DL Cassette feed roller
DM Cassette pickup roller
DN Upper transport roller
DO Manual feed switch (S6)
DP Paper guide
DQ Lower transport roller
DR Aligning switch (S8)
DS Aligning roller (U)
ET Aligning roller (L)
EK Thermistor-1 (THMS1)
EL Thermostat (THERMO)
EM Heater lamp
EN Heat roller (upper side)
EO Pressure roller (lower side)
EP Separation claw (for heat roller)
EQ Felt roller
ER Heat roller cleaning blade
ES Fuser exit roller
FT Scraper
FK Fuser cover
FL Paper stop switch-1 (S7)
FM Paper stop switch-2 (S16)
FN Paper-empty switch-2 (S14)
FO Cassette tray
FP Cassette size switch-2 (S15)
FQ Exit/ADU selection gate
FR Exit roller
FS ADU (option)
GT Exit fan (M7)
GK Bottom fan (M8)
No. Name
1Carriage 1
2Mirror 1
3Reflector
4Light distribution adjustment plates
5Exposure lamp
6Carriage 2
7Mirror 2
8Mirror 3
9Mirror unit
AT Mirror 4
AK Mirror 5
AL Mirror 6
AM Slit glass
AN Auto exposure sensor
AO Lens
AP Original glass
AQ Ozone filter
AR Main charger
AS Discharge lamp
BT Receiving tray
BK LED eraser array
BL Main blade
BM Recovery blade
BN Toner recovery auger
BO Separation claw (for drum)
BP Transfer charger
BQ Separation charger
BR Drum
BS Bias guide
CT Transport belt
CK Magnetic roller
CL Leveller (doctor)
CM Auto-toner sensor
CN Mixer 1
CO Mixer 2
CP Sheet bypass guide

Nov. 1997 © TOSHIBA 2 - 3 3560/70 GENERAL
[B] Rear side view
GP
FRES
EN
HQ
CT
HN
HM
GS
IT
IT
IM
IN
HS
HLGRHKHTHRITIK
HP HO IO IP
GQ IQ
IL
IN

3560/70 GENERAL 2 - 4 Nov. 1997 © TOSHIBA
No. Name
GP Scanning motor (M2)
GQ Carriage drive wire
GR Drum gear
GS Aligning clutch (CLT2)
HT Drum driving gear
HK Drum belt
HL Belt for dev-unit, ALGN-roller & paper feeding drive
HM Belt for fuser drive
HN Main motor (M1)
HO Lens motor (M3)
HP Mirror motor (M4)
HQ Thermistor-2 (THMS2)
HR Dev-unit drive gear
HS Aligning roller
IT Paper feed belt
IK Manual feed clutch (CLT4)
IL Transport roller clutch (CLT1)
IM Transport roller drive belt
IN Cassette feed clutch (CLT3, 5)
IO Optical fan (M6,12)
IP Document motor (M11)
IQ Optical fan (M15)

Nov. 1997 © TOSHIBA 2 - 5 3560/70 GENERAL
BN
AL
AQ
AT
AS
BO
BR
BP
AK
7
8
2
3
BT 14
BQ
6
BL
AO
BMAN
CQ
AM
9
CR
BS
5
CL
CN
CT
CK
CODT
CP
CS
AR
CM
BK
AP
DK
2.1.2 Electrical parts layout
[A] DC electrical parts (except motors)
[Front side]
[Rear side]

3560/70 GENERAL 2 - 6 Nov. 1997 © TOSHIBA
No. Name
*BK Paper-empty switch-1 (EMP1-SW) (S3)
BL Exit switch (EXIT-SW) (S9)
BM Heat-roller thermistor 1 (THMS1-HTR)
BN Toner sensor (SNR-ATC)
BO Lens switch (LNS-SW) (S11)
BP Mirror switch (MRR-SW) (S12)
BQ Automatic exposure PC board (PWA-AES)
BR Control panel PC board (PWA-PNL)
BS Aligning-roller clutch (RGT0-CLT) (CLT2)
CT Transport-roller clutch (RGT1-CLT) (CLT1)
CK Manual-feed roller clutch (MFED-CLT) (CLT4)
*CL Feed-roller clutch 1 (FED1-CLT) (CLT3)
CM Size switch 2 (SIZE2-SW) (S15)
CN Feed-roller clutch 2 (FED2-CLT) (CLT5)
CO Paper-empty switch 2 (EMP2-SW) (S14)
CP Paper stop switch 2 (PSTP2-SW) (S16)
CQ Heat-roller thermistor-2 (THMS2-HTR)
CR Drum thermistor (DRM-THMS)
*CS Tray-up switch (T-UP1-SW) (S28)
DT Tray-up switch (T-UP2-SW) (S29)
DK Separation claw solenoid (SCRP-SOL) (SOL1)
No. Name
1Control panel key PC board (PWA-KEY2)
2Control panel key PC board (PWA-KEY1)
3Liquid crystal module (LCD)
4Total counter (T-CTR)
5Logic PC board (PWA-LGC)
6Auto paper sensor-2 (APS-R)
7Auto paper sensor-3 (APS-C)
8Auto paper sensor-4 (APS-F)
9Toner-full switch (T-FUL-SW) (S13)
*AT Size switch 1 (SIZE1-SW) (S5)
AK Discharge lamp PC board (PWA-ERS)
AL LED eraser array PC board (K-DCH)
AM High-voltage power supply (PS-HVT)
AN Home switch (HOME-SW) (S10)
AO Platen switch (PTN-SW) (S27)
AP Manual feed switch (M-FED-SW) (S6)
AQ Aligning switch (PSTPO-SW) (S8)
AR Paper stop switch 1 (PSTP1-SW) (S7)
AS Side door switch (U-COV-SW) (S4)
BT Auto paper sensor-1 (APS-3B)
*: Option

Nov. 1997 © TOSHIBA 2 - 7 3560/70 GENERAL
DP
EN
EL
EO
ET
EK
EM
DQ
DN
DR
DO
DS
DM
[B] DC electrical parts (motors)
No. Name
DM Main motor (MAIN-MOT) (M1)
DN Scanning motor (SCN-MOT) (M2)
DO Lens motor (LNS-MOT) (M3)
DP Mirror motor (MRR-MOT) (M4)
DQ Toner motor (TNR-MOT) (M9)
DR Document motor (DCM-MOT) (M11)
*DS Tray-up motor-1 (T-UP1-MOT) (M13)
No. Name
ET Tray-up motor-2 (T-UP2-MOT) (M14)
EK Optical fan-F (OPT-FAN-F) (M12)
EL Optical fan-R (OPT1-FAN-R) (M6)
EM Exit fan (EXIT-FAN) (M7)
EN Bottom fan (BTM-FAN) (M8)
EO Optical fan-R (OPT2-FAN-R) (M15)
*: Option
[Front side]
[Rear side]

3560/70 GENERAL 2 - 8 Nov. 1997 © TOSHIBA
FQ
FN
FK
FT
FP
FM
FL
FR
FO
ES
EQ
EP
ER
[C] AC electrical parts
No. Name
FM Thermostat (Option)
FN Damp heater U1 (D-HTR-U1) (Option)
FO Exposure lamp (EXPO-LAMP)
FP Thermofuse (FU-EXPO)
FQ Fuse PC board (PWA-FUS) (Option)
FR Damp heater U2 (D-HTR-U2) (Option)
No. Name
EP SW power supply (PS-ACC)
EQ Door switch (DOOR-SW) (S2)
ER Main switch (MAIN-SW) (S1)
ES Lamp regulator PC board (PWA-LRG)
FT Heater lamp (HTR-LAMP)
FK Damp heater L (D-HTR-L) (Option)
FL Thermostat (K-THERMO)
[Front side]
[Rear side]

Nov. 1997 © TOSHIBA 2 - 9 3560/70 GENERAL
Parts list
Page Item
M1 MAIN-MOT (Main motor) Drives the drum, developer, IC motor 10 31
heat roller and transport belt
M2 SCN-MOT (Scanning motor) Scans the optical system Pulse motor 5 23
M3 LNS-MOT (Lens motor) Drives the lens unit Pulse motor 11 23
M4 MRR-MOT (Mirror motor) Drives the mirror unit Pulse motor 11 23
M6 OPT1-FAN-R (Optics fan-R) Cools the optical system IC motor: Z80 5 8
M7 EXIT-FAN (Exit-fan) Cools the drum and cleaner IC motor: Z80 4 14
M8 BTM-FAN (Bottom fan) Prevents the paper from floating IC motor: Z80 4 14
up through suction
M9 TNR-MOT (Toner motor) Replenishes the toner Brush motor 24 30
M11 DCM-MOT (Document motor) Drives copy-area indicators Pulse motor 9 2
M12 OPT-FAN-F (Optical fan-F) Cools the optical system IC motor: Z60 4 39
M13 T-UP1-MOT (Tray-up motor-1) Drives the upper cassette tray to Brush motor 12 36
lift up/down
M14 T-UP2-MOT (Tray-up motor-2) Drives the lower cassette tray to Brush motor 12 36
lift up/down
M15 OPT2-FAN-R (Optics fan-R) Cools the optical system IC motor: Z80 5 8
2.2 Symbol and Function of Electrical Parts
(1) Motors
Symbol Code name Remarks
Function
Parts list
Page Item
CLT1 RGT1-CLT Transmits transport-roller drive. 13 17
(Transport-roller clutch)
CLT2 RGT0-CLT Transmits aligning-roller drive. 16 16
(Aligning-roller clutch)
CLT3 FED1-CLT Transmits feed-roller clutch 12 24
(Feed-roller clutch-1) drive. (Upper cassette)
CLT4 MFED-CLT Transmits manual-feed roller 15 17
(Manual-feed roller clutch) clutch drive.
CLT5 FED2-CLT Transmits feed-roller clutch 12 24
(Feed-roller clutch-2) drive. (Lower cassette)
(2) Electromagnetic spring clutches
Symbol Code name Function Remarks
(3) Counters
Symbol Code name Function Remarks Parts list
Page Item
T T-CTR (Total counter) Total counter 7-digit 3 32
K K-CTR (Key-copy counter) Individual counter 6-digit (option) 101 5

3560/70 GENERAL 2 - 10 Nov. 1997 © TOSHIBA
Parts list
Page Item
S1 MAIN-SW (Main switch) Power supply Tumbler type 6 3
S2 DOOR-SW (Door switch) For safety, cancels abnormal Push switch 6 4
condition
S3 EMP1-SW Detects lack of paper in the upper Photointerruptor 12 32
(Paper-empty switch-1) cassette
S4 U-COV-SW For safety, detects open/closed Push switch 2 27
(Side door switch) condition of paper jam release cover
S5 SIZE1-SW (Size switch-1) Detects upper cassette size Push switch 14 31
S6 M-FED-SW Detects manual feeding Photointerruptor 15 3
(Manual-feed switch)
S7 PSTP1-SW Detects paper in front of the Photointerruptor 14 15
(Paper stop switch-1) upper transport roller
S8 PSTP0-SW Detects paper in front of the Photointerruptor 16 20
(Aligning switch) aligning roller
S9 EXIT-SW (Exit switch) Detects exiting paper Photointerruptor 29 8
S10 HOME-SW (Home switch) Detects home position of the Photointerruptor 11 8
optical system
S11 LNS-SW (Lens switch) Detects home position of the lens Photointerruptor 11 8
unit
S12 MRR-SW (Mirror switch) Detects home position of the mirror Photointerruptor 11 8
unit
S13 T-FUL-SW Detects when the used toner bag Push switch 10 25
(Toner-full switch) is full
S14 EMP2-SW Detects lack of paper in the lower Photointerruptor 12 32
(Paper-empty switch-2) cassette
S15 SIZE2-SW Detects lower cassette size Push switch 14 31
(Size switch-2)
S16 PSTP2-SW Detects paper in front of the lower Photointerruptor 2 26
(Paper stop switch-2) transport roller
S27 PTN-SW Detects open/closed condition of Photointerruptor 5 38
(Platen switch) the platen cover
S28 T-UP1-SW Detects the position of the upper Photointerruptor 12 32
(Tray-up-1 switch) cassette tray
S29 T-UP2-SW Detects the position of the lower Photointerruptor 12 32
(Tray-up-2 switch) cassette tray
(4) Switches
Symbol Code name Function Remarks

Nov. 1997 © TOSHIBA 2 - 11 3560/70 GENERAL
Parts list
Page Item
LGC PWA-LGC (Logic PC board) Controls the entire copier 8 15
PNL PWA-PNL Controls control panel 3 33
(Control panel PC board)
KEY1 PWA-KEY1 Controls operation keys 3 11
(Key PC board)
KEY2 PWA-KEY2 Controls operation keys 3 14
(Key PC board)
LRG PWA-LRG Controls exposure lamp 5 20
(Lamp regulator PC board)
DCH K-DCH Turns on and drives LED during 4 10
(LED eraser array PC board) reduction
ERS PWA-ERS Discharge lamp 4 12
(Discharge lamp PC board)
AES PWA-AES Reads dark/light of the original 18 37
(Automatic exposure PC board)
FUS PWA-FUS (Fuse PC board) Fuse for the damp heater circuit 7 31
(5) Heaters and lamps
(6) PC boards
Symbol Code name Function Remarks
Symbol Code name Function Remarks
Parts list
Page Item
EXP EXPO-LAMP Exposes the original Halogen lamp 19 13
(Exposure lamp) 300W
HTR HTR-LAMP (Heater lamp) Fixing Halogen lamp 26 6
900W
(100V series)
1030W
(200V series)
ERS ERS-LAMP Discharges the drum Fuse type 4 12
(Discharge lamp)
DCH DCH-LED To interrupt the charge LED 4 10
(LED eraser array)
DHU1 D-HTR-U1 (Damp heater U1) Keeps optical system warm (option) Cement resistor 102 4
DHU2 D-HTR-U2 (Damp heater U2) Keeps optical system warm (option) Cement resistor 102 4
DHL D-HTR-L (Damp heater L)
Keeps the drum and transfer/separation Cement resistor 7 30
charger case warm (option)

3560/70 GENERAL 2 - 12 Nov. 1997 © TOSHIBA
Parts list
Page Item
SOL1 SCRP-SOL Drives the separation claws for the drum 4 42
(Separation claw solenoid)
(7) Transformers
Parts list
Page Item
HVT PS-HVT (Charging transformer) Generates high voltage electricity
Mono unit type 7 27
for charging (negative voltage)
(Transfer/separation Generates high voltage electricity
transformer) for transfer/separation and
developing bias voltage
(Transfer bias Generates bias voltage to raise
transformer) transfer efficiency
ACC PS-ACC Power supply for whole copier 8 7
(Power supply for all) power
Symbol Code name Function Remarks
(8) Solenoid
Symbol Code name Function Remarks
(9) Others
Parts list
Page Item
ATS SNR-ATC Reads toner density with a magnetic 24 33
(Auto-toner sensor) sensor
THMS1 THMS1-HTR Detects temperature of the heat roller 27 19
(Heat-roller thermistor-1)
THMS2 THMS2-HTR Detects the temperature of the heat roller 27 27
(Heat-roller thermistor-2) end
THERMO K-THERMO Prevents abnormal heating of heat roller 27 8
(Thermostat)
FU FU-EXPO (Thermofuse) Prevents abnormal heating of the 19 12
exposure lamp
Symbol Code name Function Remarks

Nov. 1997 © TOSHIBA 2 - 13 3560/70 GENERAL
2.3 Wire Harness Location Diagram
[A] Location diagram for upper unit