Toshiba Estudio 162 Owners Manual

							MULTIFUNCTIONAL DIGITAL SYSTEMS

	
	


	
		
	
File No. SME04003200
R04112171700-TTEC
Ver00_2005-01 
						

							© 2005 TOSHIBA TEC CORPORATIONAll rights reserved
Parts marked with “” are important for maintaining the safely of the machine. Be sure to\
 replace these
parts with the replacement parts specified to maintain the safety and pe\
rformance of the machine. 
						

							• Be sure to use a dedicated outlet with AC 110A, 115V or 127V/8A, 220V-240V or 240V/5A for its
power source.
 The machine 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 machine emits a slight amount of ozone.
 The socket-outlet shall be installed near the machine and shall be easily accessible.
2. 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 and their
periphery.
 Be sure not to touch high-voltage sections such as the chargers and the high-voltage transformer.
Especially, the board of these components should not be touched since the electric charge may
remain in the capacitors, etc. on them even after the power is turned OFF.
 Be sure not to touch rotating/operating sections such as gears, belts, pulleys, fan, etc.
 Be careful when removing the covers since there might be the parts with very sharp edges underneath.
 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.
 Avoid exposure to laser radiation during servicing.
- Avoid direct exposure to the 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.
 Unplug the power cable and clean the area around the prongs of the plug once a year or more.
A fire may occur when dust lies on this area.
GENERAL PRECAUTIONS REGARDING THE INSTALLATION AND
SERVICE FOR e-STUDIO162/162D/151/151D
The installation and service should be done by a qualified service technician.
1. Transportation/Installation
 When transporting/installing the machine, be sure to use the positions as indicated below.
The machine is quite heavy and weighs approximately 16.8 kg (37 lb.), therefore pay full attention
when handling it. 
						

							3. 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. If these parts are shorted circuit and/or made their
functions out, they may burn down, for instance, and may result in fatal accidents. Do not allow a
short circuit to occur. Do not use the parts not recommended by Toshiba TEC Corporation.
4. 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 machine.
5. Disposition of Consumable Parts, Packing Materials
 Regarding the recovery and disposal of the machine, supplies, consumable parts, packing materials,
follow the relevant local regulations or rules.
6. 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, star washers in the wrong places.
7. Basically, the machine should not be operated with any parts removed or disassembled.
8. 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 wristband, pull out the power cord plug of the machine and make
sure that there are no uninsulated charged objects in the vicinity. 
						

							 CAUTION  
This laser radiation is not a danger to the skin, but when an exact focusing of the laser beam is achieved
on the eye’s retina, there is the danger of spot damage to the retina.
The following cautions must be observed to avoid exposure of the laser beam to your eyes at the time of
servicing.
1) When a problem in the laser optical unit has occurred, the whole optical unit must be exchanged as a
unit, not as individual parts.
2) Do not look into the machine with the main switch turned on after removing the developer unit, toner
cartridge, and drum cartridge.
3) Do not look into the laser beam exposure slit of the laser optical unit with the connector connected
when removing and installing the optical system.
4) The middle frame contains the safety interlock switch.
Do not defeat the safety interlock by inserting wedges or other items into the switch slot.
LASER WAVE – LENGTH :  770 – 795nm
Pulse times : 10.24µsec
Out put power : 0.15mW 
± 0.01mW 
CAUTION
INVISIBLE LASER RADIATION,
WHEN OPEN AND INTERLOCKS DEFEATED.
AVOID EXPOSURE TO BEAM.
VORSICHT
UNSICHTBARE LASERSTRAHLUNG,
WENN ABDECKUNG GEÖFFNET UND
SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT.
NICHT DEM STRAHL AUSSETZEN.
VARO !
AVATTAESSA JA SUOJALUKITUS
OHITETTAESSA OLET ALTTIINA
NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE ÄLÄ
KATSO SÄTEESEEN.
ADVARSEL
USYNLIG LASERSTRÅLNING VED ÅBNING, NÅR
SIKKERHEDSBRYDERE ER UDE AF
FUNKTION. UNDGÅ UDSAETTELSE FOR
STRÅLNING.
VARNING !
OSYNLIG LASERSTRÅLNING NÄR DENNA DEL
ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD.
BETRAKTA EJ STRÅLEN. – STRÅLEN ÄR
FARLIG.
This product is a class 1 laser product that complies with 21CFR 1040 of the CDRH standard and 
IEC825. This means that this machine does not produce hazardous laser radiation. The use of controls, 
adjustments or performance of procedures other than those specified herein may result in hazardous 
radiation exposure.
00_COVER.fm  2 ページ  ２００４年１２月３日　金曜日　午後４時１分 
						

							At the production line, the output power
of the scanner unit is adjusted to 0.57
MILLI-WATT PLUS 20 PCTS and is
maintained constant by the operation of
the Automatic Power Control (APC).
Even if the APC circuit fails in operation
for some reason, the maximum output
power will only be 15 MILLI-WATT 0.1
MICRO-SEC. Giving and accessible
emission level of 42 MICRO-WATT
which is still-less than the limit of
CLASS-1 laser product.
VAROITUS! LAITTEEN KÄYTTÄMINEN MUULLA
KUIN TÄSSÄ KÄYTTÖOHJEESSA MAINITULLA
TAVALLA SAATTAA ALTISTAA KÄYTTÄJÄN
TURVALLISUUSLUOKAN 1 YLITTÄVÄLLE
NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE.
VARNING - OM APPARATEN ANVÄNDS PÅ ANNAT
SÄTT ÄN I DENNA BRUKSANVISNING
SPECIFICERATS, KAN ANVÄNDAREN UTSÄTTAS
FÖR OSYNLIG LASERSTRÅLNING, SOM
ÖVERSKRIDER GRÄNSEN FÖR LASERKLASS 1.
Caution
This product contains a low power laser
device. To ensure continued safety do not
remove any cover or attempt to gain access
to the inside of the product. Refer all
servicing to qualified personnel.
LUOKAN 1 LASERLAITE
KLASS 1 LASER APPARAT
00_COVER.fm  3 ページ  ２００４年１２月１６日　木曜日　午後１時４５分 
						

							CONTENTS
[1] GENERAL1. Major functions  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-1
2. Note for servicing and handling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-1
[2] SPECIFICATIONS1. Basic Specifications  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-1
2. Operation specifications  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-1
3. Copy performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-2
4. SPLC printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-3
5. Scan function  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2-3
[3] CONSUMABLE PARTS1. Supply list  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3-1
2. Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3-1
3. Production control number (lot No.) identification . . . . . . . . . . . . . . . .  3-1
4. Toner cartridge replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  3-2
[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES1. Appearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4-1
2. Internal  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4-1
3. Operation panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4-2
4. Motors and solenoids  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4-3
5. Sensors and switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4-4
6. PWB unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4-5
7. Cross sectional view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4-6
[5] UNPACKING AND INSTALLATION1. Copier installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-1
2. Cautions on handling  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-1
3. Checking packed components and accessories . . . . . . . . . . . . . . . . .  5-1
4. Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-2
5. Removing protective packing materials  . . . . . . . . . . . . . . . . . . . . . . .  5-2
6. Developer unit installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-2
7. Toner cartridge installation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-3
8. Loading the paper tray  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-4
9. Power to copier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-4
10. Software for e-STUDIO162/162D/151/151D . . . . . . . . . . . . . . . . . . . .  5-4
A. Before installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-5
B. Installing the software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-5
C. Setting up button manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-10
D. Connecting the machine to your computer . . . . . . . . . . . . . . . . .  5-11
11. Interface  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-12
A. USB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-12
B. Parallel interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-12
12. Moving  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  5-12
[6] COPY PROCESS1. Functional diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6-1
2. Outline of print process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6-2
3. Actual print process. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6-2
[7] OPERATIONAL DESCRIPTIONS1. Outline of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-1
2. Scanner section  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-2
A. Scanner unit  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-2
B. Optical system  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-2
C. Drive system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-2
3. Laser unit  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-3
A. Basic structure  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-3
B. Laser beam path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-3
C. Composition  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-3
4. Fuser section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-3
A. General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-4
5. Paper feed section and paper transport section . . . . . . . . . . . . . . . . .  7-4
A. Paper transport path and general operations . . . . . . . . . . . . . . . .  7-4
6. D-D (Duplex to Duplex) mode paper/document transport 
(Duplex model)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-7
A. Initial state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-7
B. Front copy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-7
C. Back copy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-7
7. Shifter  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7-8
[8] DISASSEMBLY AND ASSEMBLY1. High voltage section  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-1
A. List  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-1
B. Drum replacement  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-1
C. Disassembly procedure (Transfer charger unit) . . . . . . . . . . . . . .  8-3
D. Assembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-3
E. Charger wire cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-3
F. Charger wire replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-4
2. Operation panel section  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-4
A. List  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-4
B. Disassembly procedure  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-4
C. Assembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-5
3. Optical section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-5
A. List  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-5
B. Disassembly procedure  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-5
C. Assembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-6
4. Fusing section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-7
A. List  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-7B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-7
C. Assembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-9
5. Tray paper feed/transport section . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-9
A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-9
B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-9
C. Assembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-14
6. Manual paper feed section  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-15
A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-15
B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-15
C. Assembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-16
D. Pressure plate holder attachment . . . . . . . . . . . . . . . . . . . . . . . .  8-16
7. Rear frame section  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-17
A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-17
B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-17
C. Assembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-17
8. Power section  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-18
A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-18
B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-18
C. Assembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-18
9. Duplex motor section (Duplex model only)  . . . . . . . . . . . . . . . . . . . .  8-18
A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-18
B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-18
C. Assembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-18
10. Reverse roller section (Duplex model  only). . . . . . . . . . . . . . . . . . . .  8-18
A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-18
B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-18
C. Assembly procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  8-18
[9] ADJUSTMENTS1. Optical section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9-1
A. Copy magnification ratio adjustment . . . . . . . . . . . . . . . . . . . . . . .  9-1
B. Image position adjustment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9-2
2. Copy density adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9-3
A. Copy density adjustment timing  . . . . . . . . . . . . . . . . . . . . . . . . . .  9-3
B. Note for copy density adjustment  . . . . . . . . . . . . . . . . . . . . . . . . .  9-3
C. Necessary tool for copy density adjustment  . . . . . . . . . . . . . . . . .  9-4
D. Features of copy density adjustment . . . . . . . . . . . . . . . . . . . . . . .  9-4
E. Copy density adjustment procedure  . . . . . . . . . . . . . . . . . . . . . . .  9-4
3. High voltage adjustment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9-5
A. Main charger (Grid bias) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9-5
B. DV bias check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9-5
4. Duplex adjustment (With optional RADF installed) . . . . . . . . . . . . . . .  9-5
A. Adjusting the paper reverse position in memory for 
duplex copying  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9-5
B. Adjusting trailing edge void in duplex copy mode . . . . . . . . . . . . .  9-6
5. ADF (RADF) scan position automatic adjustment 
(With optional ADF/RADF installed)  . . . . . . . . . . . . . . . . . . . . . . . . . .  9-7
6. RADF (ADF) mode sub scanning direction magnification 
ratio adjustment (With optional ADF/RADF installed) . . . . . . . . . . . . .  9-7
7. Automatic black level correction  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  9-8
[10] TEST COMMAND, TROUBLE CODES1. Entering the test command mode . . . . . . . . . . . . . . . . . . . . . . . . . . .  10-1
2. Key rule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  10-1
3. List of test commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  10-1
4. Descriptions of various test commands . . . . . . . . . . . . . . . . . . . . . . .  10-3
5. Trouble codes  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  10-39
A. Trouble codes list  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  10-39
B. Details of trouble codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  10-39
[11] MAINTENANCE1. Maintenance table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  11-1
2. Maintenance display system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  11-1
3. Remaining toner indication  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  11-1
[12] USER PROGRAM1. User programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  12-1
A. Copy mode  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  12-1
B. Print mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  12-2
2. Selecting a setting for a user program. . . . . . . . . . . . . . . . . . . . . . . .  12-3
[13] ELECTRICAL SECTION1. Block diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  13-1
A. Overall block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  13-1
2. Circuit descriptions  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  13-2
A. Main PWB (MCU)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  13-2
B. DC power circuit  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  13-11
[14] CIRCUIT DIAGRAM1. MCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  14-1
2. OPERATION PWB  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  14-26
3. POWER SUPPLY  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  14-29
4. ACTUAL WIRING DIAGRAM  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  14-33
[15] FIRMWARE DOWNLOAD PROCEDURES1. Initial setting (Serial number setting procedures)  . . . . . . . . . . . . . . .  15-1
2. Download procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  15-1
3. Version acquisition procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  15-3
4. EEPROM data acquisition procedure  . . . . . . . . . . . . . . . . . . . . . . . .  15-4
5. Installing procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  15-5
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							e-STUDIO162/162D/151/151D GENERAL  1 - 1
[1] GENERAL
1. Major functions
Configurations
Descriptions of items
CPM: Copy speed (Copies Per Minute)
SB/MB: SB = Manual feed single bypass, MB = Manual feed multi bypass
2 tray: Second cassette unit (MY-1026)
ADF: Original feed unit (MR-2016)
R-ADF: Duplex original feed unit (MR-3017)
Color scanner: Color scanner function
GDI printer: GDI printer function with USB
SPLC:SPLC printer function
E-SORT:Electrical sort
Duplex: Auto duplex copy function
Shifter: Job separator function
FAX: FAX function (GD-1190)
Desktop Document 
Manager: Scanner utilities
IEEE1284: Interface port (parallel)
USB: Interface port (USB)
RJ45: Interface port (Network)
External NIC: GA-1170
Descriptions of table
❍: Standard provision
✕:  No function or no option available
Opt: Option
2. Note for servicing and handling
When the main unit power is repeatedly turned OFF/ON rapidly (for about 1sec), the IC (OA982) on the MCU PWB may malfunction to  cause an error
(E1-00 Communication error), which does not boot the machine. In case of this error, the blank display is kept for several tens  seconds and then E1-
00 is displayed on the panel display.

Turn off the power and keep it for more than 10sec. Then turn on the power.
When the machine is booted.: There is no problem in the MCU PWB.
When the machine is not booted.: The MCU PWB trouble
Item CPM / 
PPM SB/
MB 2 
Tray ADF R-ADF Color 
Scanner  (push) GDI 
printer SPLC E-SORT Duplex Shifter FAX DDM IEEE
1284 USB RJ45 External 
NIC
ModelA4
e-STUDIO162
e-STUDIO151 16
15MB Opt Opt Opt❍✕❍❍✕❍Opt❍❍❍(2.0)✕Opt
e-STUDIO162D
e-STUDIO151D 16
15MB Opt Opt Opt
❍✕❍❍❍❍Opt❍❍❍(2.0)✕Opt
(MY-1026)
(MR-2016) (MR-3017)
(e-STUDIO162/162D/151/151D)
01_GENER.fm  1  ページ  ２００５年１月３１日　月曜日　午後２時５分 
						

							e-STUDIO162/162D/151/151D SPECIFICATIONS  2 - 1
[2] SPECIFICATIONS
1. Basic Specifications
2. Operation specifications
Item
Type Desktop
Copy system Dry, electrostatic
Segment (class) Digital personal copier
Copier dimensions 20.4(W) x 19.8(D) x 11.7(H) (518mm(W) x 503mm(D) x 296mm(H))
Weight (Approximately)  e-STUDIO162/151 Approx. 36.6lbs.  (16.6kg) 
e-STUDIO162D/151DApprox. 37.1lbs. (16.8kg)
Section, item Details
Paper feed 
section Paper feed system 1 tray (250 sheets) + multi bypass (50 sheets)
AB system Tray paper feed 
section Paper size A4, B5, A5
Paper weight 56 - 80g/m
2 (15 - 21 lbs.)
Paper feed capacity 250 sheets
Type Standard paper, specified paper, recycled paper
Remark User adjustment of front paper guide available
Multi bypass paper 
feed section Paper size A4, B5, A5, B6, A6 (Post card)
Paper weight 52 - 128g/m
2 (14 - 34.5 lbs.)
Paper feed capacity 50 sheets
Type Standard paper, specified paper, recycled paper, envelope,  OHP, Label (Single copy)
Remark User adjustment of side paper guide available
Inch system Tray paper feed  section Paper size 8-1/2 x 14, 8-1/2 x 11, 8-1/2 x 5-1/2 (Landscape)
Paper weight 15 - 21 lbs.
Paper feed capacity 250 sheets
Type Standard paper, specified paper, recycled paper
Remark User adjustment of front paper guide available
Multi bypass paper 
feed section Paper size 8-1/2 x 14, 8-1/2 x 11, 8-1/2 x 5-1/2, 3-1/2 x 5-1/2 
(Landscape)
Paper weight 14 - 34.5 lbs.
Paper feed capacity 50 sheets
Type Standard paper, specified paper, recycled paper, OHP, Label,  Envelop (Single copy)
Remark User adjustment of side paper guide available
Paper exit section Exit way Face down Capacity of output tray 200 sheets
Originals Original set Center Registration (left edge) Max. original size A4 (8-1/2 x 14)
Original kinds sheet, book
Original size detection None
Optical 
section Scanning section Scanning system 3 CCDs (RGB) sensor scanning by lighting white lamp
CCD sensor Resolution 600 dpi
Lighting lamp Type CCFL
Voltage 560Vrms
Power consumption 2.8W
Output data R, G, B 1 or 8 bits/pixel / A/D 16bit
Writing section Writing system Writing to OPC drum by the semiconductor laser Laser unit Resolution 600 dpi
Image forming Photoconductor type OPC (30ø) Life 25k
Charger Charging system Saw -tooth charging with a grid, / (-) scorotron discharge Transfer system (+) DC scorotron system
Separation system (-) DC scorotron system
Developing Developing system Dry, 2-component magnetic brush development system
Cleaning Cleaning system Counter blade system (Counter to rotation)
02_SPECI.fm  1  ページ  ２００４年１２月２２日　水曜日　午後１時１０分 
						

							e-STUDIO162/162D/151/151D SPECIFICATIONS  2 - 2 *1) May fluctuate due to environmental conditions and the input voltage.
3. Copy performance
∗ADF/RADF: Optional
Duplex: e-STUDIO162D/151D Fusing section Fusing system Heat roller system
Upper heat roller type Teflon roller
Lower heat roller type Silicon rubber roller
Heater lamp type Halogen lamp
Voltage 230V
Power consumption 800W
Electrical section Power source Voltage Local voltage
Frequency 50/60Hz
Rated current 8A
Power consumption Max. Less than 1000W
Average (during copying) 350 Wh/H *1)
Average (stand-by) 86Wh/H *1)
Pre-heat mode 25Wh/H *1)
Auto power shut-off mode 8.8Wh/H *1)
Section, item Details
Copy magnification Fixed magnification 
ratios4 Reduction + 3 Enlargement
 (AB system : 25, 50, 70, 86, 100, 141, 200, 400%)
 (Inch system : 25, 50, 64, 78, 100, 129, 200, 400%)
Zooming 
magnification ratiosOC: 25 - 400%, ADF/RADF 
∗: 50 - 200%
 (376 steps in 1% increments)
Manual steps (text, photo) 5 steps
Copy speed First copy time Tray paper feed 9.6 sec. (Pre-heat mode: 25 sec. / Auto power-shut-off mode: 40 sec.) 
A4 or Letter/100%/Auto Exposure
AB system
A4
(Landscape)Copy speed (CPM) Same size 15
Enlargement 15
Reduction 15
AB system
B5
(Landscape)Copy speed (CPM) Same size 15
Enlargement 15
Reduction 15
Inch system
8-1/2 x 14
(Landscape)Copy speed (CPM) Same size 12
Enlargement 12
Reduction 12
Inch system
8-1/2 x 11
(Landscape)Copy speed (CPM) Same size 16
Enlargement 16
Reduction 16
Max. continuous copy quantity 99
Void Void area leading edge 1 - 4mm
Trailing edge 4mm or less, 6mm or less (Duplex copying/both image)
Side void area 0.5mm or more (per side)
4.5mm or less (total of both sides)
Image loss leading edge Same size: 3.0mm or less (OC) / 4.0mm or less (ADF/R-ADF/Duplex) 
∗ 
Enlarge: 1.5mm or less (OC) / 3.0mm or less (ADF/R-ADF/Duplex) ∗ 
Reduction (50%): 6.0mm or less (OC) / 8.0mm or less (ADF/R-ADF/Duplex) ∗
Warm-up time 0 sec.
Power save mode reset time 0 sec.
Paper jam recovery time 0 sec.Section, item Details
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