Toshiba DP1600 User manual

DIGITAL PLAIN PAPER COPIER
DP1600/2000/2500
File No. 31100011
R0111216600-TTEC

Copyright 2000
TOSHIBA TEC CORPORATION

December 2000 © TOSHIBA TEC 1600/2000/2500 GENERAL PRECAUTIONS
GENERAL PRECAUTIONS REGARDINGTHE INSTALLATION AND
SERVICE FOR DP1600/2000/2500 SERIES
The installation and service should be done by a qualified service technician.
1. Transportation
• When transporting/installing the copier, employ two persons and be sure to use the positions as
indicatedbelow.
The copier is fairly heavy and weighs approximately 50 kg (110 lb), therefore pay full attention
whenhandling it.
2. Installation
• Be sure to use a dedicated outlet with AC 115 or 120V/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.
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, fans, etc.
• When servicing the machines with the main switch turned on, be sure not to touch live sections
and rotating/operating sections.Avoid exposure to laser radiation.
• Use suitable measuring instruments and tools.
4 portions

1600/2000/2500 GENERAL PRECAUTIONS December 2000 © TOSHIBA TEC
• Avoid exposure to laser radiation during servicing.
– Avoid direct exposure to beam.
– Do not insert tools, parts, etc.that are reflective into the path of the laser beam.
– Remove all watches, rings, bracelets, etc.that are reflective.
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 servicing, be sure to check the rating plate and the cautionary labels such as “Unplug the
power cord during service”, “Hot area”,“Laser warning label”etc.to see if there is any dirt on their
surface and 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 packingm a -
terials, it is recommended to follow the relevant local regulations or rules.
7. When parts are disassembled, reassembly is basically the reverse of disas-
sembly 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 dis-
assembled.
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.
Caution: Dispose of used batteries and RAM-ICs including lithium batteries according to the
manufacturer's instructions.
Attention: Se débarrasser de batteries et RAM-ICs usés y compris les batteries en lithium
selon les instructions du fabricant.
Vorsicht: EntsorgungdesgebrauchtenBatterien und RAM-ICs (inklusivederLithium-Batterie)
nach Angaben des Herstellers.

1. SPECIFICATIONS • ACCESSORIES •
OPTIONS • SUPPLIES ............................. 1-1
1.1 Specifications............................................................................................ 1-1
1.2 Accessories .............................................................................................. 1-5
1.3 Options ..................................................................................................... 1-6
1.4 Replacement Units/Supplies ..................................................................... 1-6
1.5 System List ............................................................................................... 1-7

December 2000 © TOSHIBA TEC 1 - 1 1600/2000/2500 SPECIFICATIONS
1. SPECIFICATIONS • ACCESSORIES • OPTIONS • SUPPLIES
1.1 Specifications
• Copy process ................ Indirect electrophotographic process (dry)
• Type ............................... Desktop type (console type when the paper feed pedestal and Large
capacity feeder are installed)
• Original table ................. Fixed table (the left rear corner used for standard original placement)
• Acceptable originals ...... Type: sheet, book, and 3-dimensional object.
However, the automatic document feeder (option) only accepts sheets of
paper (Multi-sheet: 50 - 105 g/m2, or 13 - 29 lb/Single-sheet: 105 - 127
g/m2, or 29 - 34 lb.), excluding carbon paper, pasted sheets and stapled
sheets.
Max size: A3/LD
• Copy speed
DP1600 series (Copies/min.)
Upper PFU PFP LCF Bypass feeding (SFB)
cassette Upper Lower cassette No paper size Paper size
cassette (with CM) designated designated
A4, LT 20 20 20 20 20 12 20
A4-R 16 16 16 16 - 12 16
LT-R 16 16 16 16 - 12 16
B4 14 14 14 14 - 12 14
LG 14 14 14 14 - 12 14
A3, LD 12 12 12 12 - 12 12
Paper
size
Paper
supply
DP2000 series (Copies/min.)
Upper PFU PFP LCF Bypass feeding (SFB)
cassette Upper Lower cassette No paper size Paper size
cassette (with CM) designated designated
A4, LT 16 16 16 - - 9 16
A4-R 12 12 12 - - 9 12
LT-R 13 13 13 - - 9 13
B4 11 11 11 - - 9 11
LG 11 11 11 - - 9 11
A3, LD 9 9 9 - - 9 9
Paper
size
Paper
supply

1600/2000/2500 SPECIFICATIONS 1 - 2 December 2000 © TOSHIBA TEC
Cassette Duplexing Bypass copy Remarks
Size A3 - A5-R, FOLIO A3 - A5-R, FOLIO
LD - ST-R, COM LD - ST-R, COM
Weight 64 - 80 g/m2Continuous copy: 64 - 80 g/m2, 17 - 21 lbs
17 - 21 lbs Single copy: 80 - 163 g/m2, 21 - 43 lbs
Special paper — — Recommended OHP film/Thick paper
* "-" shows "Cannot be used".
* The copy speeds in the above table are available when originals are manually placed for single-
side, multiple copying.
• System copy speed (Copies/min.)
* Copy speeds include the first copy time.
They are available when the copy modes in the above table are selected and 10 LT-size originals
are set in the automatic document feeder.
• Copy paper
Copy mode
Single-sided originals 1 set
3 sets
Single-sided copies (Non sort) 5 sets
Single-sided originals 1 set
3 sets
Two-sided copies (Sort) 5 sets
Two-sided originals 1 set
3 sets
Single-sided copies (Sort) 5 sets
Two-sided originals 1 set
3 sets
Two-sided copies (Sort) 5 sets
DP2500 series (Copies/min.)
Upper PFU PFP LCF Bypass feeding (SFB)
cassette Upper Lower cassette No paper size Paper size
cassette (with CM) designated designated
A4, LT 24.6 24.6 24.6 24.6 24.6 14 24.6
A4-R 19 19 19 19 - 14 19
LT-R 20 20 20 20 - 14 20
B4 16 16 16 16 - 14 16
LG 16 16 16 16 - 14 16
A3, LD 14 14 14 14 - 14 14
Paper
size
Paper
supply
DP1600 series
1
14
15
4
6
6
5
10
11
4
6
6
DP2000 series
15
18
19
5
7
8
7
12
14
5
7
8
DP2500 series
18
21
21
5
8
8
7
14
17
5
8
9

December 2000 © TOSHIBA TEC 1 - 3 1600/2000/2500 SPECIFICATIONS
• First copy time ...................... DP1600 series: Less than 7.9 seconds (A4/LT, the Upper cas-
sette, 100%, original placed manually)
DP2000 series: Less than 7.0 seconds (A4/LT, the Upper cas-
sette, 100%, original placed manually)
DP2500 series: Less than 7.0 seconds (A4/LT, the Upper cas-
sette, 100%, original placed manually)
• Warming-up time .................. DP1600 series: Less than 60 seconds
DP2000 series: Less than 75 seconds
DP2500 series: Less than 75 seconds
• Multiple copying .................... Up to 999 copies; entry by numeric keys
• Reproduction ratio ................ Actual ratio: 100%
Zooming: 50 - 200% in increments of 1%
25 - 400% in increments of 1%
(for DP2000/2500 series; with original cover)
• Resolution/Gradation ............ Read: 600 dpi x 600 dpi
Copy: 600 dpi x 600 dpi
Printer: 1200 dpi x 600 dpi
Fax: 16 dot/mm x 15.4 dot/mm (406 dpi x 392 dpi)
• Paper feeding ....................... Automatic feeding: Copier’s cassette 1 piece standard
DP1600 series: Expandable up to 3 pieces by installing optional
cassettes.
DP2000/2500 series: Expandable up to 4 pieces by installing optional
cassettes.
PFU-optional (Stack height 60.5 mm, Equivalent to 550 sheets; 64 to
80 g/m2(17 to 21 lb.))
PFP-optional (Stack height 60.5 mm, Equivalent to 550 sheets; 64 to
80 g/m2(17 to 21 lb.))
LCF-optional (Stack height 165 mm, Equivalent to 1250 x 2 sheets;
64 to 80 g/m2(17 to 21 lb.))
Bypass feeding (Stack height 16 mm, Equivalent to 100 sheets; 64 to
80 g/m2(17 to 21 lb.))
• Capacity of originals of
automatic document feeder .. A4, A4-R, B5, B5-R, A5-R, LT, LT-R, ST-R: 50 sheets (with ADF)
B4, Folio, LG, Comp, A3, LD: 50 sheets (with ADF)
A4, A4-R, B5, B5-R, A5-R, LT, LT-R, ST-R: 100 sheets (with RADF)
B4, Folio, LG, Comp, A3, LD: 100 sheets (with RADF)
• Toner supplying .................... Automatic toner sensor detection
• Density control...................... Automatic density mode and manual density mode selectable in 7
steps

1600/2000/2500 SPECIFICATIONS 1 - 4 December 2000 © TOSHIBA TEC
DP1600 series DP2000/2500 series
Standard 530 x 554 x 600 mm 530 x 554 x 600 mm
Standard + Original cover 530 x 554 x 643 mm 530 x 554 x 643 mm
Standard + ADF 530 x 554 x 731 mm 530 x 554 x 731 mm
Standard + RADF 545 x 599 x 772 mm 545 x 599 x 772 mm
Standard + ADU + RADF 607 x 599 x 772 mm 607 x 599 x 772 mm
Standard + Original cover + PFU 530 x 554 x 757 mm 530 x 554 x 757 mm
Standard + Original cover + PFU + PFP 530 x 554 x 1039 mm 530 x 554 x 1039 mm
Standard + Original cover + JSP 604 x 554 x 643 mm 604 x 554 x 643 mm
Standard + Original cover + SFB 801 x 554 x 643 mm 801 x 554 x 643 mm
Standard + Original cover + OCT 604 x 554 x 643 mm 604 x 554 x 643 mm
Standard + Original cover + Stapler 787 x 554 x 676 mm 787 x 554 x 676 mm
Standard + Original cover + Finisher ----- 957 x 554 x 643 mm
• Weight ................................ Standard: 50 Kg (110 lb.) (with Process unit/Toner cartridge)
Full system: 92 Kg (203 lb.) (DP1600 series)/
124 Kg (273 lb.) (DP2000/2500 series)
• Power requirements ............ 115VAC, 50Hz/60Hz
120VAC, 50Hz/60Hz
127VAC, 50Hz/60Hz
220-240VAC, 50Hz/60Hz
• Power consumption ............ 1.4 KW or less
• Dimensions: ....................... (W) x (D) x (H) mm
03-3 03-4
DP1600 series

December 2000 © TOSHIBA TEC 1 - 5 1600/2000/2500 SPECIFICATIONS
1.2 Accessories
* Machine version
NAD: North America
MJD: Europe
AUD: Australia
ASD: Asia
SAD: Saudi Arabia
TWD: Taiwan
CND: China
Setup instructions 1pc.
Operator’s manual 1pc.
Setup report 1pc. (for NAD and MJD)
Warranty sheet 1pc. (for NAD)
CS card 1pc. (for MJD)
Process unit 1pc.
Toner cartridge 1pc.
Operator’s manual pocket 1pc.
Detouchable power cord 1pc.
T-808
DP2000/2500 series
T-101-2

1600/2000/2500 SPECIFICATIONS 1 - 6 December 2000 © TOSHIBA TEC
FUSER-1600-120, FUSER-1600-240 (for DP1600 series)
FUSER-2500-120, FUSER-2500-240 (for DP2000/2500 series)
Transfer charger unit MAIN-CH-1600
1.4 Replacement Units/Supplies
(1) Replacement units
(2) Process unit
Process unit PU-1600, PU-1600E, PU-1600D, PU-1600C
T-1600, T-1600E, T-1600D (for DP1600 series)
T-2500, T-2500E, T-2500D (for DP2000/2500 series)
1.3 Options
Original cover KA-1600PC, KA-1600PC-N
Paper feed pedestal-1 (PFP) KD-1009, KD-1009-N
Automatic duplexing unit-1(ADU) MD-0101, MD-0101-N
Automatic document feeder (ADF) MR-2012, MR-2012-N
Reverse automatic document feeder-1 (RADF) MR-3011
Paper feed unit (PFU) MY-1015, MY-1015-N
Cassette module (CM) MY-1017, MY-1017-N
(for DP2000/2500 series)
Large capacity feeder (LCF) KD-1010 (for DP2000/2500 series)
Paper feed controller (PFC) GH-1010, GH-1010-N (for DP1600 series)
Paper feed controller (PFC) GH-1020, GH-1020-N
Paper feed controller (PFC) GH-1030, GH-1030-N
(for DP1600S/2000S/2500S-NAD/MJD/AUD/
ASD/SAD)
Job separator (JSP) MJ-5001, MJ-5001-N
Offset tray MJ-5002, MJ-5002-N
Stack feed bypass (SFB) MY-1016, MY-1016-N
Printer kit (Printer control) GA-1030 (for DP1600 series)
Printer kit (Printer control) GA-1031
Memory kit GC-1050, GC-1050-N
Fax board kit GD-1060-EU, GD-1060-NA, GD-1060-AU,
GD-1060-TW
Internet fax kit GD-1070
NIC kit (Network interface card) GF-1110
Staple with surface KK-1600
Finisher MJ-1011 (for DP2000/2500 series)
Toner cartridge
(3) Supplies
Fuser unit
01/11

December 2000 © TOSHIBA TEC 1 - 7 1600/2000/2500 SPECIFICATIONS
Reverse automatic document feeder
(RADF)
MR-3011
Automatic document feeder
(ADF)
MR-2012, MR-2012-N
Original cover
KA-1600PC, KA-1600PC-N
Finisher kit
(Hanging type)
MJ-1011
(for DP2000/2500 series)
Stack feed bypass
(SFB)
MY-1016, MY-1016-N
Automatic duplexing unit (ADU)
MD-0101, MD-0101-N
Paper feed controller (PFC)
GH-1010, GH-1010-N
(for DP1600 series)
GH-1020, GH-1020-N
(for DP1600/2000/2500 series)
GH-1030, GH-1030-N
(for DP1600S/2000S/2500S
-NAD/MJD/AUD/ASD/SAD)
Paper feed unit (PFU)
MY-1015, MY-1015-N
Paper feed pedestal
(PFP)
KD-1009, KD-1009-N
Large capacity feeder
KD-1010
Cassette module (CM)
MY-1017, MY-1017-N
Internet fax kit
GD-1070
Fax board kit
GD-1060-EU, GD-1060-NA
GD-1060-AU, GD-1060-TW
FAX
board
NCU
board
Operation
panel
Network interface card kit (NIC)
GF-1110
NIC Relay board
Printer kit (Printer control)
GA-1030 (for DP1600 series)
GA-1031 (for DP1600/2000/2500 series)
Memory kit
GC-1050, GC-1050-N
Offset tray (Inner type)
MJ-5002, MJ-5002-N
Job separator
(JSP) (Inner Type)
MJ-5001, MJ-5001-N
Stapler with surface
KK-1600
(for DP2000/2500 series)
LCF
(for DP2000/2500 series)
Paper size: A4/LT
DP1600/2000/2500
1st cassette (Std.)
2nd cassette
4th cassette
3rd cassette
1.5 System List
Fig. 1-5-1
01-05-01
01/11

2. OUTLINE OF THE MACHINE ................... 2-1
2.1 Sectional View .......................................................................................... 2-1
2.2 Location of Electrical Parts ....................................................................... 2-5
2.3 Symbols and Functions of Various Devices .............................................. 2-13
2.4 Copy Paper Path ....................................................................................... 2-18
2.4.1 Normal ......................................................................................... 2-18
2.4.2 When the PFU, PFP, ADU, SFB and OCT are mounted .............. 2-18
2.4.3 When the PFU, PFP, CM, ADU, SFB and JSP are mounted ........ 2-19
2.4.4 When the PFU, LCF, ADU, SFB and Finisher are mounted ......... 2-19
2.5 System Block Diagrams ............................................................................ 2-20
2.6 Removal and Reinstallation of Covers and PC Boards ............................. 2-21
2.6.1 Removal and reinstallation of covers............................................ 2-21
2.6.2 Removal of PC boards ................................................................. 2-29

December 2000 © TOSHIBA TEC 2 - 1 1600/2000/2500 OUTLINE OF THE MACHINE
2. OUTLINE OF THE MACHINE
2.1 Sectional View
[A] Front view
1
11 8 6 9
43 44 45 46 47
343536373149 483239 3840
7352
10
13
14
18
19
20
17
25
26
27
28
29
30
33
4
12
15
16
21
22
24 23
41
42

1600/2000/2500 OUTLINE OF THE MACHINE 2 - 2 December 2000 © TOSHIBA TEC
1 ADF glass
2 Original glass
3 Carriage 1
4 Carriage 2
5 Exposure lamp
6 Reflecting mirror 1
7 Reflecting mirror 2
8 Reflecting mirror 3
9 CCD unit
10 Scanner control PWA
11 Shading sheet
12 Wire F
13 Exit cover
14 Scraper
15 Exit pinch roller
16 Exit roller
17 Fuser unit
18 Separation claw
19 Pressure roller
20 Cleaning roller
21 Heat roller
22 Heater lamp
23 Heater thermofuse
24 Heater thermistor 1/2
25 Process unit
26 Transfer charger
27 Transfer guide roller
28 Pinch roller
29 Registration roller
30 Feed roller
31 Pickup roller
32 Timing pulley
33 Separate roller
34 2nd pinch roller
35 2nd feed roller
36 Cassette slider
37 Cassette catch
38 Toner supply gear
39 Toner supply motor
40 Paper cassette (STD)
41 LSU stay
42 Laser scanner unit
43 Duct lower
44 Ozone filter cover/Ozone filter
45 Duct upper
46 Duct front
47 Toner cartridge
48 Timing belt 194
49 Timing belt 124

December 2000 © TOSHIBA TEC 2 - 3 1600/2000/2500 OUTLINE OF THE MACHINE
[B] Rear view
11
12
24
29
26
27
51
30
36
41
42
43
44
47 46
45
48
49
50
40
39
35
34
32
33
52
31
14
15
16
25
38
37
13
1817 19 20
21 22
7
6
23
28
8
9
10
12 3 45

1600/2000/2500 OUTLINE OF THE MACHINE 2 - 4 December 2000 © TOSHIBA TEC
40 Cassette feed gear 6
41 Cassette feed gear 7
42 Cassette feed gear 8
43 2nd feed clutch
44 Clutch pulley
45 Tray-up motor
46 Tray-up gear 1
47 Tray-up gear 2
48 Tray-up gear 3
49 Tray-up gear 4
50 Tray-up gear 5
51 Pinch roller gear (DP2000/2500 series)
52 Registration wheel
1 Scanner drive gear
2 Timing belt 157
3 Scanner motor pulley
4 Timing belt 142
5 Scanner motor
6 Wire R
7 PS fan motor
8 Exit drive gear 1
9 Exit drive gear 2
10 Exit drive gear 3
11 Exit drive gear 4
12 Exit drive gear 6
13 Exit drive gear 5
14 Exit drive gear 7
15 HR drive gear 1
16 HR drive gear 2
17 HR drive gear 3
18 Transmission gear 1
19 Transmission gear 2
20 Main drive gear 1
21 Main drive gear 2
22 Main drive gear 3
23 Main drive gear 4
24 Main drive gear 5
25 Main drive gear 6
26 Timing belt 176
27 Developer drive pulley
28 Main motor
29 Drum drive gear
30 Transmission gear 3
31 Registration drive gear
32 Registration roller clutch
33 Cassette feed gear 1
34 Cassette feed gear 2
35 Timing belt 309
36 Pickup clutch
37 Cassette feed gear 3
38 Cassette feed gear 4
39 Cassette feed gear 5

December 2000 © TOSHIBA TEC 2 - 5 1600/2000/2500 OUTLINE OF THE MACHINE
2.2 Location of Electrical Parts
(A-1) Boards
RLY MAN
MEM-1 (Option)
MEM-2 (Option)
FUS
(ASD/AUD/CND/TWD/SAD models)
HVPS
PIF
02-02-01

1600/2000/2500 OUTLINE OF THE MACHINE 2 - 6 December 2000 © TOSHIBA TEC
(A-2) Boards
INV
CCD
SLG
LCD
PNL
VL
LDR
PDV
LVPS 02-02-02

December 2000 © TOSHIBA TEC 2 - 7 1600/2000/2500 OUTLINE OF THE MACHINE
(B-1) Sensors, switches and clutches
*APS-1
(ASD/AUD/CND/TWD/SAD/MJD models)
*APS-2
*APS-3
*APS-4
*APS-5
*APS-6
(NAD model)
SEN1
SEN2
CL1
CL2
SEN5
SEN4
SEN3
* : DP2000/2500 series
02-02-03