Parts marked with “” are important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.
This document has been published to be used
SHARP CORPORATION
for after sales service only.
The contents are subject to change without notice.
CAUTION
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.
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 : 12.88µs ± 12.88ns/7mm
Out put power : MAX 0.2m
W
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.
At the production line, the output power
of the scanner unit is adjusted to 0.18
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.
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.
The foregoing is applicable only to the 220V
model, 230V model and 240V model.
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.
CPM: Copy speed (Copies Per Minute)
PPM: Print speed (Print Per Minute)
SB/MB: SB = Manual feed single bypass, MB = Manual feed multi-bypass
2 tray: Second cassette unit.
SPF: Original feed unit
R-SPF: Duplex original feed unit
Color scanner:Color scanner function
GDI printer: GDI printer function with USB
SPLC printer: SPLC printer function
E-SORT:Electronic sort function
Duplex: Auto duplex copy/print function
Shifter:Job separator function
FAX: FAX function.
Sharpdesk:Scanner utilities
IEEE1284:Interface port (parallel)
USB:Interface port (USB)
RJ45:Interface port (Network)
External NIC:Network expansion kit
Descriptions of table
: Standard provision
: No function or no option available
Opt: Option
R-
SPF
Color
Scanner
(push)
GDI
printer
SPLC
printerE-SORT
Duplex Shifter FAX
Sharp
desk
IEEE
1284
USB RJ45
(2.0
Full)
(2.0
(print
Full)
only)
(2.0
(print
Hi)
only)
External
NIC
AL-2030
AL-2040CS
AL-2030/2040CS/2050CS GENERAL 1 - 1
AL-2050CS
[2]SPECIFICATIONS
1. Basic Specifications
Item
TypeDesktop
Copy systemDry, electrostatic
Segment (class)Digital personal copier
Copier dimensionsAL-203020-1/2" (W) x 17-5/8" (D) x 14-1/8" (H) (518mm (W) x 445mm (D) x 358mm (H))
AL-2040CS20-1/2" (W) x 17-5/8" (D) x 17-5/8" (H) (518mm (W) x 445mm (D) x 445mm (H))
AL-2050CS20-1/2" (W) x 17-5/8" (D) x 18-1/8" (H) (518mm (W) x 445mm (D) x 459mm (H))
Weight (Approximately)AL-203037.9 lbs. (17.2Kg)TD cartridge not included
Max. original size8-1/2" x 14" (A4)
Original kindssheet, book
Original size detectionNone
Scanning system3 CCDs (RGB) sensor scanning by lighting white lamp
CCD sensorResolution600 dpi
Lighting lampTypeCCFL
Output dataOutput: R, G, B 1 or 8 bits/pixel / Input: A/D 16 bits (12
Writing systemWriting to OPC drum by the semiconductor laser
Laser unitResolution600 dpi
AL-20301 tray (250 sheet) + multi-bypass (50 sheet)
AL-2040CS/2050CS2 tray (500 sheet) + multi-bypass (50 sheet)
Paper size8-1/2" x 14", 8-1/2" x 13", 8-1/2 x 11", 8-1/2" x 5-1/2"
(Landscape)
Paper weight15 - 21 lbs.
Paper feed capacity250 sheets
KindsStandard paper, specified paper, recycled paper
RemarkUser adjustment of paper guide available
Paper sizeMax, feedable size: 8-1/2" x 14" / Min, feedable size:
Paper weight15 - 34.5 lbs.
Paper feed capacity50 sheets
KindsStandard paper, specified paper, recycled paper, OHP,
RemarkUser adjustment of paper guide available
Paper sizeA4, B5, A5 (Landscape)
Paper weight56 - 80g/m
Paper feed capacity250 sheets
KindsStandard paper, specified paper, recycled paper
RemarkUser adjustment of paper guide available
Paper sizeMax, feedable size: A4 / Min, feedable size: 89 x 140mm
Paper weight56 - 128g/m
Paper feed capacity50 sheets
KindsStandard paper, specified paper, recycled paper, OHP,
RemarkUser adjustment of paper guide available
Voltage560Vrms
Power consumption2.8W
3.87" x 5.83"
Label, Envelop (Single copy)
2
(15 - 21 lbs.)
2
(15 - 34.5 lbs.)
Label, (Single copy)
bits actual)
AL-2030/2040CS/2050CS SPECIFICATIONS 2 - 1
Section, itemDetails
Image formingPhotoconductorTypeOPC (30ø)
Life18k
ChargerCharging systemSaw-tooth charging with a grid, / (-) scorotron discharge
Transfer system(+) DC corotron system
Separation system(-) DC corotron system
DevelopingDeveloping systemDry, 2-component magnetic brush development system
CleaningCleaning systemCounter blade system (Counter to rotation)
Warm-up time0 sec. Immediately the ready lamp is lit.
Power save mode reset time0 sec. Immediately the ready lamp is lit.
Paper jam recovery time0 sec.
*1: The first-copy time is measured after the power save indicator turns off following power on, using the document glass with the polygon rotat-
ing in the copy ready state and "Selection of copy start state" set to ON in the user programs (8-1/2" x 11" (A4), paper fed from paper tray).
The first-copy time may vary depending on machine operating conditions and ambient conditions such as temperature.
ratios
Zooming magnification
ratios
(Approximately)
Inch system
8-1/2" x 11" (Landscape)
AB system
A4 (Landscape)
AB system
B5 (Landscape)
Image lossLeading edgesame size: 3.0mm or less (OC) / 4mm or less (SPF/RSPF)
Same size20
Same size20
Same size20
Trailing edge4mm or less
Side edge void area 0.5mm or more (per side)
Enlarge: 1.5mm or less (OC) / 3mm or less (SPF/RSPF)
Reduction (50%): 6.0mm or less (OC) / 8mm or less (SPF/RSPF)
∗ Jam recovery condition: Recovery time from 60 sec of door open.
AL-2030/2040CS/2050CS SPECIFICATIONS 2 - 2
4. GDI Printer (AL-2030/2040CS)
Print speedMax. 16ppm (excluding bypass tray, paper size A4, 8.5" x 11") (Variable depending on the PC performance)
DuplexYes (AL-2040CS only)
Memory8MB (Duplex model: 16MB)
InterfaceUSB 2.0 (Full speed) (AL-2040CS only)
NetworkBuilt-in NIC (10 Base) (AL-2040CS only)
EmulationGDI
MIB supportNo
Resolution600dpi *1
Supported OSWindows 98/Me, Windows 2000 Professional, Windows XP Home Edition/Professional, Windows Vista *2
WHQL supportYes *2
ApplicationStatus window
*1: Engine Resolution
*2: By running change
5. SPLC printer (AL-2050CS only)
Print speedMax. 20ppm (Paper size: A4, excluding manual paper feed)
∗ Varies depending on the PC performance.
First print time8 sec. (without data transfer time)
DuplexYes
ROPMYes
Memory64MB
InterfaceUSB2.0 (Hi Speed)
NetworkBuilt-in NIC (10 Base)
EmulationSPLC (JBIG GDI)
MIB supportNo
Resolution600dpi *1
Supported OSWindows 98/Me, Windows 2000 Professional, Windows XP Home Edition/Professional, Windows Vista
WHQL supportYes *2
ApplicationStatus window
*1: Engine Resolution
*2: Running change
6. Scan function
AL-2030/2040CSAL-2050CS
TypeFlat Bed Color Scanner
Scanning systemOriginal table/SPFOriginal table/RSPF
Light source3 CCDs (RGB) sensor scanning by lighting white lamp (2 pcs of CCFL)
ResolutionOptical: 600 x 1200dpi
Setting range: 50 - 9600dpi (Preview resolution is fixed at 75dpi)
OriginalsSheet type / Book type
Output dataR, G, B 1 or 8 bits/pixel
Scan rangeOC / SPF : 8.5" (H) x 14.0" (V)
Original position: Left Center
Scan speedOC / SPF : Max. 2.88ms/lineOC / RSPF : Max. 2.88ms/line
ProtocolTWAIN / WIA (XP, Vista) / STI
InterfaceUSB2.0 (Full speed support)USB2.0 (Hi speed support)
Scanner utilityButton Manager / Sharpdesk / Composer
Scan key/lampYes
Duplex scanNoYes
Supported OSWin 98 / Me / 2000 / XP / Vista *1
Void areaNo (User settable by PC)
WHQL supportedYes *1
*1: By running change
OC / RSPF : 8.5" (H) x 14.0" (V)
Original position: Left Center
AL-2030/2040CS/2050CS SPECIFICATIONS 2 - 3
7. SPF (AL-2030/2040CS)
2
Original capacity50 sheets (15 - 23.9 lbs.) (56 - 90g/m
) Stacking Height: less than 6.5mm or 1/4"
Original size8-1/2" x 14" to 5-1/2" x 8-1/2" / A4 to A5 (Landscape)
Original replacement speed8-1/2" x 11" about 14 sheets (70%)
A4 about 14 sheets (70%)
Original placementFace up
2
Original weight15 - 23.9lbs. (56 - 90g/m
)
Mixed feeding (Paper size)No
Original which cannotThermal papers, originals with punch holes for files, be used folded paper, transparent originals such as
OHP films, stapled or clip used originals with cover up liquid used, Originals with tape sealed, originals with
high level frictional coefficient such as photos or catalogs.
8. RSPF (AL-2050CS)
Original capacity50 sheets (56 - 90g/m
Original size8-1/2" x 14" to 5-1/2" x 8-1/2" / A4 to A5 (Landscape)
Original replacement speed8-1/2" x 11" about 14 sheets (70%)
A4 about 13 sheets (65%)
Job speed (Tray1, Landscape) Single copyS to SAbout 14CPM (8-1/2" x 11") About 13CPM (A4)
S to DAbout 10CPM (1 - 30 sheets)(*1) About 5.6CPM (31 sheets ~)
D to SAbout 6CPM
D to DAbout 6CPM (1 - 30 sheets)(*1) About 5.6CPM (31 sheets ~)
Multi copyS to SAbout 20CPM
S to DAbout 13CPM (1 - 30 sheets)(*1) About 5.6CPM (31 sheets ~)
D to SAbout 16CPM
D to DAbout 13CPM (1 - 30 sheets)(*1) About 5.6CPM (31 sheets ~)
Original placement Face up
Original weight 15 - 23.9lbs. (56 - 90g/m
Mixed feeding No
Original which cannot Thermal papers, originals with punch holes for files, be used folded paper, transparent
originals such as OHP films, stapled or clip used originals with cover up liquid used, Originals
with tape sealed, originals with high level frictional coefficient such as photos or catalogs.
[Conditions] Speed with tray 1, normal size, paper size of 8.5" x 11" (A4), and RSPF.
*1: Indicates the speed from 1st to 30th sheet (i.e., 60th surface).
2
) or 6.5mm, 1/4" or less.
2
)
AL-2030/2040CS/2050CS SPECIFICATIONS 2 - 4
[3]CONSUMABLE PARTS
1. Supply system table
A. SEC/SECL (AL-2030/2040CS/2050CS)
No.NameContentLifeProduct name Package
1Develop cartridge (Black) x 1Toner/developer cartridge x 16K
(5% document)
2Develop cartridge (Black) x 1Toner/developer cartridge x 14K
(5% document)
3Drum cartridgeDrum cartridge18KAL-100DR5
B. Brazil (AL-2030/2040CS)
No.NameContentLifeProduct name Package
1Develop cartridge (Black)Toner/developer cartridge x 1
Warranty card x 1
IC-Chip: NoStirring function: Yes
2Drum cartridgeDrum cartridge x 1
Warranty card x 1
6K
(A4 5% document)
18K
(A4 5% document)
2. Environmental
The environmental conditions for assuring the copy quality and the machine operations are as follows:
AL-100TD5
AL-110TD5
AL-100TDN5
AL-100DR5
(1) Normal operating condition
Temperature: 20°C - 25°C
Humidity: 65 ± 5%RH
(2) Acceptable operating condition
Humidity (RH)
85%
60%
20%
10˚C30˚C 35˚C
(3) Transport condition
Humidity (RH)
90%
(4) Supply storage condition
Humidity (RH)
90%
20%
–5˚C45˚C
60%
15%
–25˚C30˚C 40˚C
AL-2030/2040CS/2050CS CONSUMABLE PARTS 3 - 1
3. Production control number (lot No.) identification
<Developing cartridge>
Production month
Production day
Destination code
(Dealer, distributor, OEM, etc.)
Production place
(SOCC: Fixed to B.)
End digit of year
Version No.
∗ Destination
DivisionNo.
EX DestinationA same packG
B same packH
Option DestinationAP
BQ
<Drum cartridge>
The label on the drum cartridge shows the date of production.
(SOCC production)
Production month
Production day
Destination code
(Dealer, distributor, OEM, etc.)
Production place
(SOCC: Fixed to B.)
End digit of year
Version No.
Production control
label attachment position
Production control
label attachment position(*1)
<JAPAN production>
DivisionNo.
Ex production1
Option2
Same pack3
X000119Ver.A1
Production month
(1 - 9 = Jan. - Sep. 0 = Oct. X = Nov. Y = Dec.)
Serial number of month
Fixed to 1.
Pack division
(See table below)
End digit of year
Version No.
*1: The production control label is not attached to the cartridge of
a China product.
AL-2030/2040CS/2050CS CONSUMABLE PARTS 3 - 2
[4]EXTERNAL VIEWS AND INTERNAL STRUCTURES
3
4
5
1. Appearance
SPF/RSPF
Exit area
1
2
3
4
5
6
1 Document glass2 Operation panel3Front cover
4 Paper tray 15 Paper tray 2 (AL-2040CS/2050CS only)6Multi-bypass tray
7 Side cover8 Side cover open button9 Bypass tray paper guides
10 Paper output tray11 Paper output tray extension12 Power switch
13 Handle14 Power cord
Document feeder tray
Original guide
Document
feeder cover
Peep hole (SPF only)
7
8
9
Interface
USB connector
(AL-2030/2040CS)
Interface
USB connector
(AL-2050CS㧕
LAN connector
(AL-2040CS/2050CS only)
10
11
12
13
14
2. Internal
TD cartridgeDrum cartridge
2
1
1Front cover2 Side cover3Fusing unit release lever
4Transfer charger5Charger cleaner
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 1
3. Operation panel
A. AL-2030/2040CS
1234567 8910111213
14 15161718
1 Original to copy key and indicators (AL-2040CS only)2 Exposure mode selector key and indicators
Two-sided copies from one-sided originals.
Turn on Long Edge or Turn on Short Edge
can be selected.
3 Light and dark keys and indicators
Use to adjust the MANUAL or PHOTO exposure level. Selected
exposure level is shown by a lit indicator. Use to start and
terminate user program setting.
5 SPF indicator6 SPF misfeed indicator
7 Copy ratio selector key and indicators
Use to sequentially select preset reduction/enlargement copy
ratios.
Selected copy ratio is shown by a lit indicator.
9 Display
Displays the specified copy quantity, zoom copy ratio, user
program code, and error code.
11 ONLINE key and indicator
Lights up when the unit is used as a printer and scanner (AL-
2040CS only). *3
13 Power save indicator
Lights up when the unit is in a power save mode.
15 Paper feed location indicators
Light up to show the selected paper feed station.
17 Copy quantity keys
• Use to select the desired copy quantity (1 to 99).
• Use to make user program entries.
*1: Drum cartridge replacement
The useful life of the drum cartridge is approximately 18,000
copies*. When the internal counter reaches approximately
17,000 copies, the drum replacement required () indicator
will light up indicating that replacement of the drum cartridge
will be needed soon. For more information on purchasing the
drum cartridge, please refer to the Operation Manual. When the
indicator begins to blink, the unit will stop operating until the cartridge is replaced. Replace the drum cartridge at this time.
*: Based on copying onto letter size paper at 5% toned area.
*2: TD cartridge replacement
The TD cartridge replacement required () indicator will light
up when toner is needed. For more information on purchasing
the TD cartridge. If copying is continued while the indicator is lit,
copies will gradually become lighter until the unit stops and the
indicator begins blinking.
Use to sequentially select the exposure modes: AUTO, MANUAL
or PHOTO.
• Use to verify a zoom setting without changing the zoom ratio.
• Use to check the number of originals that must be returned to
the document feeder tray if an original misfeed occurs while
using the SPF.
10 SCAN key and indicator (AL-2040CS only) *3, *4
12 Start key and indicator
• Copying is possible when the indicator is on.
• Press to start copying
• Use to set a user program.
14 Tray select key
Use to select a paper feed station (paper tray 1, paper tray 2 (AL2040CS only) or multi-bypass tray).
16 ZOOM keys and indicator
Use to select any reduction or enlargement copy ratio from 25%
to 400% in 1% increments. (When the SPF is being used, the
zoom copy ratio range is 50% to 200%.)
18 Clear key
• Press to clear the display, or press during a copy run to
terminate copying.
• Press and hold down during standby to display the total
number of copies made to date.
*3: Indicators on the operation panel
The ONLINE indicator and the start () indicator indicate the
state of the printer or scanner.
SCAN indicator
ONLINE indicator
Start indicator
On:Indicates the unit is ready for copying or scanning is
being performed.
Blinking: The indicator blinks in the following situations:
• When a print job is interrupted.
• When reserving a copy job.
• When toner is being replenished during a copy or
print job.
Start indicator
Power save indicator
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 2
Off:The indicator is off in the following situations:
• During copying or scanning.
• The unit is in the auto power shut-off mode.
• When a misfeed or error has occurred.
ONLINE indicator
The ONLINE key is pressed and on line and off line are
changed.
On:Indicates the unit is ready for printing or scanning is
being performed. (On line)
Blinking: Printing or data is being received from a computer.
Off:Copying is being performed. (Off line)
Power save indicator
On:Indicates the unit is in a power save mode.
Blinking: Indicates that the unit is initializing (when the side
cover is opened and closed or the power turned off
and on).
SCAN indicator (AL-2040CS only)
On:The SCAN () key has been pressed and the unit
is in scanner mode.
Blinking: A scan job is being executed from the computer, or
scan data is stored in the unit’s memory.
Off:The unit is in the copy mode.
*4: Using the SCAN key to begin scanning
Note:
• Scanning is not possible during a copy job.
• If the SCAN () key is pressed during a print job, the scan
job will be stored.
• When scanning an original that has been placed in the SPF,
only one original can be placed unless you are using Sharpdesk.
1) Press the SCAN () key.
The unit enters scan mode.
2) Place the original you wish to scan on the document glass/
SPF.
3) Press the right copy quantity key to display the number of
the application that you wish to use for scanning.
The application numbers are initially as follows.
Application
number
SC1Sharpdesk (Full color) (if installed)
SC2Sharpdesk (Monochrome) (if installed)
SC3E-mail (your standard e-mail program in the
Windows OS you are using)
SC4Fax (if a fax program is installed)
SC5OCR (if an OCR program is installed)
SC6Microsoft Word (if installed)
4) Press the start () key.
Scanning will start and the scanned data will be transferred
to the application.
Application launched
B. AL-2050CS
12345
Display
READY TO COPY.
100% 8.5x11 0
20
67 8 10111312141591617
1 [MODE SELECT] key / Mode indicators
Press this key to select the mode. The indicator of the selected
mode lights (copy, printer, scanner indicators).
3 Numeric keys
Use these to enter the number of copies and other numerical
settings.
The keys can also be used to select items in function setting
menus.
5 Power save indicator
This lights up when the power save function is activated.
7 Error indicator
This lights steadily or blinks when a paper misfeed or other error
occurs.
1819
2 Display
This shows messages indicating the machine status and any
problems that occur, as well as user programs and function
setting menus.
4 [CLEAR] key ()
Use this to clear the set number of copies, as well as cancel a
job that is in progress. When a setting menu appears, use this
key to move back to the previous menu level.
6 RSPF indicator
This lights up when an original is placed in the RSPF.
8 [TRAY SELECT] key ()
Use to select the paper tray that has the desired paper for
copying.
21
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 3
9 Tray location indicator
Indicates the selected paper tray. The indicator blinks when the
tray is out of paper during operation or is not closed properly.
11 [2-SIDED COPY] key
Press to select the automatic two-sided copying mode.
10 [MENU] key
Press this key to select the paper size for copying, to configure a
user program or to display the total count.
12 [E-SORT/SP.FUN] key
Press to select the sort function, 2 IN 1 copy function, or margin
shift function.
13 [] key (), [] key (), [ENTER] key
Press the [] key () or [] key () to select an item in
a function setting menu.
14 [EXPOSURE] key
Use to switch from auto exposure adjustment to text mode or
photo mode.
Press the [ENTER] key to enter a selection.
15 [COPY RATIO] key
Press to select an enlargement or reduction ratio.
To select a preset ratio setting, press the [COPY RATIO] key and
select the desired preset ratio. To select a ratio that is not preset,
16 [CLEAR ALL] key ()
This returns all functions to the default settings. When pressed in
a setting menu, this returns the settings and display to the initial
state.
press the [COPY RATIO] key, select the preset ratio that is
closest to the desired ratio, and then press the [] key ()
or [] key () to increase or decrease the ratio in
increments of 1%.
17 [START] key () / Ready indicator
18 Shows the current copy ratio.
The ready indicator lights up when copying or scanning is
possible.
To begin copying, press the [START] key ().
The [START] key () is also pressed to return to normal
operation from auto power shut-off mode.
19 Shows the selected paper size.20 Shows the number of copies that has been entered with the
numeric keys.
21 A checkmark " " appears when the exposure has been
changed, or when two-sided copying, sort, 2 IN 1, or margin shift
is selected.
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 4
4. Motors and solenoids
A. AL-2030/2040CS
9
2
8
4
1
6
10
3
No.Part nameControl signalFunction / Operation
1Main motorMMDrives the copier.
2Scanner motorMRMTDrives the optical mirror base (scanner unit).
3Toner motorTMSupplies toner.
4Cooling fan motorVFMCools the optical, fusing section.
5Resist roller solenoidRRSResist roller rotation control solenoid
6Paper feed solenoidCPFS1Cassette Paper feed solenoid 1
7Multi paper feed solenoidMPFSMulti manual pages feed solenoid
8SPF motorSPFMDrives the single pass feeder
9Duplex motorDMTDevices the duplex paper transport section (AL-2040CS only)
10 Paper feed solenoidCPFS2Cassette Paper feed solenoid 2 (AL-2040CS only)
5
7
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 5
B. AL-2050CS
12
13
8
2
4
1
11
10
3
9
No.Part nameControl signalFunction / Operation
1Main motorMMDrives the copier.
2Scanner motorMRMTDrives the optical mirror base (scanner unit).
3Toner motorTMSupplies toner.
4Cooling fan motorVFMVentilate the fuser section.
5Resist roller solenoidRRSResist roller rotation control solenoid
6Paper feed solenoidCPFS1Cassette Paper feed solenoid 1
7Multi paper feed solenoidMPFSMulti manual pages feed solenoid
8Drive motorSPMTDrives the RSPF.
9Duplex motorDMTDevices the duplex paper transport section
10 Paper feed solenoidCPFS2Cassette Paper feed solenoid 2
11 Shifter motorSFTMDrives the shifter.
12 Reverse clutchSRVCReverses the rotating direction of the roller.
13 Paper feed solenoid (RSPF)SPUSFeeds paper.
5
7
6
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 6
5. Sensors and switches
A. AL-2030/2040CS
(For the AL-2030, the 2nd cassette is not provided.)
1
2
8
9
3
4
10
5
7
No.NameSignalTypeFunctionOutput
1Scanner unit home position
sensor
2POD sensorPODTransmission sensorPaper exit detection"H" at paper pass
3PPD2 sensorPPD2Transmission sensorPaper transport detection 2"L" at paper pass
4Cassette detection switchCED1Micro-switchCassette installation detection"H" at cassette insertion
5PPD1 sensorPPD1Transmission sensorPaper transport detection 1"L" at paper pass
6Door switchDSWMicro-switchDoor open/close detection
7Drum reset switchDRSTMicro-switchNew drum detection switchInstantaneously "H" at
8SPF sensorSPID/
9SPPD sensorSPPDTransmission sensorPaper transport detection"L" at paper pass
10 2nd cassetteDSWMicro-switch2nd cassette door open detection
11 PPD3 sensorPPD3Transmission sensorPaper transport detection 3"L" at paper pass
MHPSTransmission sensorScanner unit home position detection "H" at home position
(safety switch for 24V)
Transmission sensorPaper entry detection
SD SW
Cover open/close detection
(AL-2040CS only)
11
6
1 or 0V of 24V at door open
insertion of new drum
"L" at paper pass
1 or 0V of 5V at door open
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 7
B. AL-2050CS
8
9
2
1
13
12
3
4
10
5
7
No.NameSignalTypeFunctionOutput
1Scanner unit home position
sensor
2POD sensorPODTransmission sensorPaper exit detection"H" at paper pass
3PPD2 sensorPPD2Transmission sensorPaper transport detection 2"L" at paper pass
4Cassette detection switchCED1Micro-switchCassette installation detection"H" at cassette insertion
5PPD1 sensorPPD1Transmission sensorPaper transport detection 1"L" at paper pass
6Door switchDSWMicro-switchDoor open/close detection
7Drum reset switchDRSTMicro-switchNew drum detection switchInstantaneously "H" at
8Paper empty sensorSPIDTransmission sensorPaper entry detection"H" paper empty
9Paper exit sensorSRJDTransmission sensorPaper exit detection"H" paper empty
10 2nd cassetteDSWMicro-switch2nd cassette door open detection1 or 0V of 5V at door open
11 PPD3 sensorPPD3Transmission sensorPaper transport detection 3"L" at paper pass
12 Paper sensorSPPDTransmission sensorPaper transport detection"H" paper empty
13 Upper door open/close sensorSCODTransmission sensorCover open/close detection"L" open
MHPSTransmission sensorScanner unit home position detection "H" at home position
(safety switch for 24V)
11
6
1 or 0V of 24V at door open
insertion of new drum
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 8
6. PWB unit
A. AL-2030/2040CS
9
5
2
1
8
6
10
4
3
7
No.NameFunction
1Exposure lamp invertor PWBExposure lamp (CCFL) control
2Main PWB (MCU)Copier control
3Operation PWBOperation input/display
4High voltage PWBHigh voltage control
5CCD sensor PWBFor image scanning
6LSU motor PWBFor polygon motor drive
7TCS PWBFor toner sensor control
8LSU PWBFor laser control
9NIC PWBNetwork print control (AL-2040CS only)
10 Power PWBAC power input, DC voltage control
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 9
B. AL-2050CS
9
5
2
1
8
6
10
4
3
7
No.NameFunction
1Exposure lamp invertor PWBExposure lamp (CCFL) control
2Main PWB (MCU)Copier control
3Operation PWBOperation input/display
4High voltage PWBHigh voltage control
5CCD sensor PWBFor image scanning
6LSU motor PWBFor polygon motor drive
7TCS PWBFor toner sensor control
8LSU PWBFor laser control
9NIC PWBNetwork print control
10 Power PWBAC power input, DC voltage control
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 10
7. Cross sectional view
A. AL-2030/2040CS
3
2
4
5
18
1516
17
1
6
7
8
9
10
11
14
No.Part nameFunction and operation
1Scanner unitIlluminates the original with the copy lamp and passes the reflected light to the lens unit (CCD).
2Exposure lampExposure lamp (CCFL) Illuminates original
3LSU (Laser unit)Converts the original image signal into laser beams and writes onto the drum.
4Paper exit rollerRoller for paper exit
5Main chargerProvides negative charges evenly to the drum surface.
6Heat rollerFuses toner on the paper. (Teflon roller)
7Pressure rollerFuses toner on the paper. (Silicon rubber roller)
8DrumForms images.
9Transfer unitTransfers images onto the drum.
10 Pickup rollerPicks up the manual feed paper. (In multi feed only)
11 Manual paper feed trayTray for manual feed paper
12 Manual paper feed rollerTransport the paper from the manual paper feed port.
13 PS roller unitTakes synchronization between the lead edge and the rear edge of the paper.
14 Paper feed rollerPicks up a sheet of paper from the cassette.
15 Pickup rollerPicks up documents.
16 Separation rollerSeparates documents to feed properly.
17 PS rollerFeeds documents to the scanning section.
18 Paper exit rollerDischarges documents.
13
12
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 11
B. AL-2050CS
53
15 161718
412
19
20
6
7
8
9
10
11
1413
No.Part nameFunction and operation
1Scanner unitIlluminates the original with the copy lamp and passes the reflected light to the lens unit (CCD).
2Exposure lampExposure lamp (CCFL) Illuminates original
3LSU (Laser unit)Converts the original image signal into laser beams and writes onto the drum.
4Paper exit rollerRoller for paper exit
5Main chargerProvides negative charges evenly to the drum surface.
6Heat rollerFuses toner on the paper. (Teflon roller)
7Pressure rollerFuses toner on the paper. (Silicon rubber roller)
8DrumForms images.
9Transfer unitTransfers images onto the drum.
10 Pickup rollerPicks up the manual feed paper. (In multi feed only)
11 Manual paper feed trayTray for manual feed paper
12 Manual paper feed rollerTransport the paper from the manual paper feed port.
13 PS roller unitTakes synchronization between the lead edge and the rear edge of the paper.
14 Paper feed rollerPicks up a sheet of paper from the cassette.
15 Pickup rollerPicks up documents.
16 Separation rollerSeparates documents to feed properly.
17 Upper transport rollerTransports of a document.
18 Paper exit rollerDischarges documents.
19 Lower transport rollerTransports of a document.
20 PS rollerFeeds documents to the scanning section.
12
AL-2030/2040CS/2050CS EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 12
[5]UNPACKING AND INSTALLATION
1. Copier installation
Improper installation may damage the copier. Please note the following during initial installation and whenever the copier is moved.
Caution: If the copier is moved from a cool place to a warm place,
condensation may form inside the copier. Operation in this
condition will cause poor copy quality and malfunctions.
Leave the copier at room temperature for at least 2 hours
before use.
Do not install your copier in areas that are:
• damp, humid, or very dusty
• exposed to direct sunlight
• poorly ventilated
2. Cautions on handling
Be careful in handling the copier as follows to maintain the performance of this copier.
Do not drop the copier, subject it to shock or strike it against any
object.
Do not expose the drum cartridge to direct sunlight.
Doing so will damage the surface (green portion) of the drum car-
tridge, causing poor print quality.
• subject to extreme temperature or humidity changes, e.g., near
an air conditioner or heater.
The copier should be installed near an accessible power outlet for
easy connection.
Be sure to connect the power cord only to a power outlet that meets
the specified voltage and current requirements.
Also make certain the outlet is properly grounded.
Be sure to allow the required space around the machine for servic-
ing and proper ventilation.
8" (20cm)
8" (20cm)
Store spare supplies such as drum cartridges and TD cartridges in
a dark place without removing from the package before use.
If they are exposed to direct sunlight, poor print quality may result.
Do not touch the surface (green portion) of the drum cartridge.
Doing so will damage the surface of the cartridge, causing poor
print quality.
3. Checking packed components and
accessories
Open the carton and check if the following components and accessories are included.
Operation manual
Software CD-ROM
Drum cartridge
(installed in unit)
4"
(10cm)
4"
(10cm)
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 1
TD cartridge
4. Unpacking
Be sure to hold the handles on both sides of the unit to unpack the
unit and carry it to the installation location.
5. Removing protective packing
materials
1) Remove all pieces of tape shown in the illustration below. Then
open the SPF/RSPF and remove protective materials. After
that, take out the bag containing the TD cartridge.
AL-2040CS/2050CS
2) Remove the CAUTION tape from the front cover and remove
the two protective pins from the fusing unit by pulling the strings
upward one at a time.
Protective pins
CAUTION tape
3) Push gently on both sides of the front cover to open the cover.
4) Remove the TD cartridge from the bag. Remove the protective
paper. Hold the cartridge on both sides and shake it horizontally
four or five times. Hold the tab of the protective cover and pull
the tab to your side to remove the cover.
4 or 5 times
AL-2030
2) Release the scan head locking switch.
The scan head locking switch is under the document glass.
If the switch is locked ( ), the unit will not operate. Unlock the
switch ( ) as shown below.
Grasp here and turn in
the direction of the arrow.
(A)
LockUnlock
To lock the scan head locking switch, hold up the catch in illustration (A) and turn the center knob counter-clockwise 90
degrees until you hear a click.
6. Installing the TD cartridge
1) Open the multi-bypass tray, and then open the side cover.
5) Gently insert the TD cartridge until it locks in place while pushing the lock release button.
Lock release button
6) Close the front cover and then the side cover by pressing the
round projections near the side cover open button.
Caution: When closing the covers, be sure to close the front cover
securely and then close the side cover. If the covers are
closed in the wrong order, the covers may be damaged.
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 2
7. Loading paper
1) Raise the handle of the paper tray and pull the paper tray out
until it stops.
2) Remove the pressure plate lock. Rotate the pressure plate lock
in the direction of the arrow to remove it while pressing down
the pressure plate of the paper tray.
3) Store the pressure plate lock which has been removed in step
2). To store the pressure plate lock, rotate the lock to fix it on the
relevant location.
Pressure plate lock
4) Adjust the paper guides on the paper tray to the copy paper
width and length. Squeeze the lever of paper guide (A) and
slide the guide to match with the width of the paper. Move paper
guide (B) to the appropriate slot as marked on the tray.
Paper guide (B)
5) Fan the paper and insert it into the tray. Make sure the edges go
under the corner hooks.
Note: Do not load paper above the maximum height line ().
Exceeding the line will cause a paper misfeed.
6) Gently push the paper tray back into the unit.
Paper guide (A)
8. Power to copier
Ensure that the power switch of the unit is in the OFF position. Plug
the other end of the power cord into the nearest outlet. Turn the
power switch on the left side of the unit to the "ON" position. The
start () indicator will light up and other indicators which show the
initial settings of the operation panel will also light up to indicate the
ready condition.
9. Software
The CD-ROM that accompanies the machine contains the following
software:
Printer driver (AL-2030)
The printer driver enables you to use the printer function of the
machine.
The printer driver includes the Print Status Window. This is a utility
that monitors the machine and informs you of the printing status,
the name of the document currently being printed, and error messages.
Please note that the printing over a network connection is not possible.
MFP driver (AL-2040CS/2050CS)
Printer driver
The printer driver enables you to use the printer function of the
machine.
The printer driver includes the Print Status Window. This is a utility
that monitors the machine and informs you of the printing status,
the name of the document currently being printed, and error messages.
Please note that the Print Status Window does not operate when
the machine is used as a network printer.
Scanner driver*
The scanner driver allows you to use the scanning function of the
machine with TWAIN-compliant and WIA-compliant applications.
Sharpdesk* (AL-2040CS/2050CS)
Sharpdesk is an integrated software environment that makes it
easy to manage documents and image files, and launch applications.
Button Manager* (AL-2040CS/2050CS)
Button Manager allows you to use the scanner menus on the
machine to scan a document.
*: The scanning feature can only be used with computers that are
connected to the machine by a USB cable. If you are connected
to the machine by a LAN connection, only the printer function can
be used.
A. Before installation
Hardware and software requirements
Check the following hardware and software requirements in order to
install the software.
Computer
type
Operating
system*
Display800 x 600 dots (SVGA) display with 256 colors
Hard disk
free space
Other
hardware
requirements
IBM PC/AT or compatible computer equipped
with a USB 2.0*
Windows 98, Windows Me, Windows 2000
3 *4
Professional*
(or better) (AL-2030/2040CS)
1024 x 768 dots resolution and 16-bit color or
higher is recommended. (AL-2050CS)
150 MB or more
An environment on which any of the operating
systems listed above can fully operate
1
/1.1*2 or 10Base-T LAN interface
5
, Windows XP*5, Windows Vista*
5
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 3
*1: The machine’s USB connector will transfer data at the speed
specified by the USB 2.0 (Hi-Speed) only if the Microsoft USB
2.0 driver is installed in the computer.
*2: Compatible with Windows 98, Windows Me, Windows 2000
Professional, Windows XP or Windows Vista preinstalled model
standardly equipped with a USB port.
*3: Printing is not available in MS-DOS mode.
*4: The machine does not support printing from a Macintosh envi-
ronment.
*5: Administrator’s rights are required to install the software using
the installer.
Installation environment and usable software
The following table shows the drivers and software that can be
installed for each version of Windows and interface connection
method.
Cable
Operating
system
USBWindows 98/
Me/2000/XP/
1
Vista*
LANWindows 98/
Me/2000/XP/
1
Vista*
Printer
driver
Available*
Scanner
driver
2
Button
Manager
Available
Not Available*
Sharpdesk
3
*1: By running change
*2: The printer driver that is installed will vary depending on the
type of connection between the machine and your computer.
*3: Although it is possible to install Button Manager and Sharpdesk
on Windows 98/Me/2000/XP/Vista, neither Button Manager nor
the scanner function of Sharpdesk can actually be used. (AL2030/2040CS)
B. Installing the software
Note:
• If you need to use a different connection method after installing
the software using a USB or network connection, you must first
uninstall the software and then install it using the new connection
method.
• In the following explanations it is assumed that the mouse is con-
figured for right hand operation.
• The scanner function only works when using a USB cable.
• If an error message appears, follow the instructions on the screen
to solve the problem. After the problem is solved, the installation
procedure will continue. Depending on the problem, you may
have to click the "Cancel" button to exit the installer. In this case,
reinstall the software from the beginning after solving the problem.
(1) Using the machine with a USB connection
1) The USB cable must not be connected to the machine. Make
sure that the cable is not connected before proceeding.
If the cable is connected, a Plug and Play window will appear. If
this happens, click the "Cancel" button to close the window and
disconnect the cable.
Note: The cable will be connected in step 13).
2) Insert the CD-ROM into your computer’s CD-ROM drive.
3) Click the "start" button, click "My Computer", and then doubleclick the CD-ROM icon.
• In Windows Vista, click the "Start" button, click "Computer",
and then double-click the CD-ROM icon.
• In Windows 98/Me/2000, double-click "My Computer", and
then double-click the CD-ROM icon.
4) Double-click the "setup" icon.
In Windows Vista, if a message screen appears asking you for
confirmation, click "Allow".
5) The "SOFTWARE LICENSE" window will appear. Make sure
that you understand the contents of the software license, and
then click the "Yes" button.
Note: You can show the "SOFTWARE LICENSE" in a different
language by selecting the desired language from the
language menu. To install the software in the selected
language, continue the installation with that language
selected.
6) Read the "Readme First" in the "Welcome" window and then
click the "Next" button.
(AL-2030)
7) To install all of the software, click the "Standard" button and go
to step 12).
To install particular packages, click the "Custom" button and go
to next step.
8) Click the "Printer Driver" button.
Click the "Display Readme" button to show information on pack-
ages that are selected.
9) Select "Connected to this computer" and click the "Next" button.
Follow the on-screen instructions.
When "The installation of the SHARP software is complete."
appears, click the "OK" button and go to step 12).
Caution:
• If you are using Windows Vista and a security warning win-
dow appears, be sure to click "Install this driver software anyway".
• If you are running Windows 2000/XP and a warning message
appears regarding the Windows logo test or digital signature,
be sure to click "Continue Anyway" or "Yes".
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 4
(AL-2040CS/2050CS)
7) To install all of the software, click the "Standard" button and go
to step 12).
To install particular packages, click the "Custom" button and go
to next step.
Installing the Utility Software
11) Click the "Button Manager" or the "Sharpdesk" button.
Click the "Display Readme" button to show information on pack-
ages that are selected.
Follow the on-screen instructions.
8) Click the "MFP Driver" button.
Click the "Display Readme" button to show information on pack-
ages that are selected.
9) The files required for installation of the MFP driver are copied.
Follow the on-screen instructions.
When "The installation of the SHARP software is complete."
appears, click the "OK" button.
Caution:
• If you are using Windows Vista and a security warning win-
dow appears, be sure to click "Install this driver software anyway".
• If you are running Windows 2000/XP and a warning message
appears regarding the Windows logo test or digital signature,
be sure to click "Continue Anyway" or "Yes".
10) You will return to the window of step 8). If you wish to install Button Manager or Sharpdesk, click the "Utility Software" button.
If you do not wish to install the Utility Software, click the "Close"
button and go to step 12).
Note: After the installation, a message prompting you to restart
your computer may appear. In this case, click the "Yes"
button to restart your computer.
Caution: In Windows 98/Me/2000, if the following screen
appears, click the "Skip" button or the "Continue" button as appropriate to continue the Sharpdesk installation.
If "Skip" is selected, the Sharpdesk installation will
continue without installing Sharpdesk Imaging.
If "Continue" is selected, Sharpdesk Imaging will be
installed. If Imaging for Windows is installed on your
computer, Sharpdesk Imaging will overwrite Imaging
for Windows.
12) When installing is finished, click the "Close" button.
Caution:
• If you are using Windows Vista and a security warning win-
dow appears, be sure to click "Install this driver software anyway".
• If you are running Windows 2000/XP and a warning message
appears regarding the Windows logo test or digital signature,
be sure to click "Continue Anyway" or "Yes".
A message will appear instructing you to connect the machine
to your computer. Click the "OK" button.
Note: After the installation, a message prompting you to restart
your computer may appear. In this case, click the "Yes"
button to restart your computer.
13) Make sure that the power of the machine is turned on, and then
connect the USB cable (p.5-6).
Windows will detect the machine and a Plug and Play screen
will appear.
14) Follow the instructions in the plug and play window to install the
driver.
Follow the on-screen instructions.
Caution:
• If you are using Windows Vista and a security warning win-
dow appears, be sure to click "Install this driver software anyway".
• If you are running Windows 2000/XP and a warning message
appears regarding the Windows logo test or digital signature,
be sure to click "Continue Anyway" or "Yes".
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 5
Note: A "USB 2.0 Composite Device" installation window may
appear prior to this procedure. In this case, follow the
instructions in the window to install the USB 2.0
Composite Device.
This completes the installation of the software.
• If you installed Button Manager, set up Button Manager as
explained in "Setting up the Button Manager" (p.5-9).
• If you installed Sharpdesk, the Sharpdesk setup screen will
appear. Follow the instructions in the screen to set up Sharpdesk.
(2) Connecting a USB cable
Follow the procedure below to connect the machine to your computer.
A USB cable for connecting the machine to your computer is not
included with the machine. Please purchase the appropriate cable
for your computer.
Caution:
• USB is available with a PC/AT compatible computer that was originally equipped with USB and had Windows 98, Windows Me,
Windows 2000 Professional, Windows XP Professional or Windows XP Home Edition preinstalled.
• Do not connect the USB cable before installing the printer driver.
The USB cable should be connected during installation of the
printer driver.
1) Insert the cable into the USB connector on the machine.
6) The "SOFTWARE LICENSE" window will appear. Make sure
that you understand the contents of the software license, and
then click the "Yes" button.
Note: You can show the "SOFTWARE LICENSE" in a different
language by selecting the desired language from the
language menu. To install the software in the selected
language, continue the installation with that language
selected.
7) Read the "Readme First" in the "Welcome" window and then
click the "Next" button.
Note: To set the IP address of the machine, follow the steps
below. If the machine is already connected to the
network and its IP address has been set, go to "LPR
(TCP/IP) direct printing" (p.5-7).
Set the IP Address
This setting is only required once when using the machine on a network.
8) Click the "Set the IP Address" button.
(AL-2030/2040CS)(AL-2050CS)
2) Insert the other end of the cable into your computer’s USB port.
(3) Using the machine as a network printer
(AL-2040CS/2050CS only)
Note:
• Interface cables for connecting the machine to your computer are
not included with the machine. Please purchase the appropriate
cable for your computer.
• If you intend to use the machine as a scanner, it must be connected to your computer with a USB interface cable. The scanner
function cannot be used if the machine is connected with a LAN
cable.
1) Insert the LAN cable into the LAN connector on the machine.
Use a network cable that is shielded.
2) Turn on the machine.
3) Insert the CD-ROM into your computer's CD-ROM drive.
4) Click the "start" button, click "My Computer", and then double-
click the CD-ROM icon.
• In Windows Vista, click the "Start" button, click "Computer",
and then double-click the CD-ROM icon.
• In Windows 98/Me/2000, double-click "My Computer", and
then double-click the CD-ROM icon.
5) Double-click the "setup" icon.
In Windows Vista, if a message screen appears asking you for
confirmation, click "Allow".
9) The printer or printers connected to the network will be
detected.
Click the printer to be configured (the machine) and click the
"Next" button.
Note:
• The "Ethernet Address" is indicated on the left side of the
machine near the LAN connector.
• If the machine can not be recognized, enter the Ethernet
Address and click the "Initialize" button to initialize the IP
address. Follow the on-screen instructions to click the "OK"
button and then the "Search" button. If the machine is still not
recognized, disable your computer’s firewall and then repeat
the installation from the beginning.
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 6
10) Enter the IP address, subnet mask, and default gateway.
The settings in the above window are examples.
Be sure to ask your network administrator for the correct IP
address, subnet mask, and default gateway to be entered.
Note: When "Get IP Address Automatically" is selected, the IP
address may at times change automatically. This will
prevent printing. In this event, select "Assign IP Address"
and enter the IP address.
11) Click the "Next" button.
12) Click the "Yes" button in the confirmation dialog box that
appears.
Go to "LPR (TCP/IP) direct printing" step 11).
LPR (TCP/IP) direct printing
After step 1) - 7) on page 5-6.
8) Click the "Printer Driver" button.
If you have not set the IP Address, click the "Set the IP
Address" button first and go to step 8).
11) The printer or printers connected to the network will be
detected.
Click the printer to be configured (the machine) and click the
"Next" button.
Note: If the machine’s IP address cannot be found, make sure
the machine is powered on, make sure the network cable
is connected correctly, and then click the "Search"
button.
12) In the window for setting the destination print port name, make
sure that ":lp" appears at the end of the IP address and click the
"Next" button.
Note: Any name can be entered in "Printer Port Name"
(maximum of 38 characters).
13) A window appears to let you check your entries. Make sure that
the entries are correct and then click the "Finish" button.
If any of the entries are incorrect, click the "Back" button to
return to the appropriate window and correct the entry.
9) Read the message in the "Welcome" window and then click the
"Next" button.
10) Select "LPR Direct Print" and click the "Next" button.
14) Select the port you want to use with the machine, and click the
"Next" button.
15) Select whether or not you wish the printer to be your default
printer and click the "Next" button.
Follow the on-screen instructions.
Caution:
• If you are using Windows Vista and a security warning win-
dow appears, be sure to click "Install this driver software anyway".
• If you are running Windows 2000/XP and a warning message
appears regarding the Windows logo test or digital signature,
be sure to click "Continue Anyway" or "Yes".
16) When "The installation of the SHARP software is complete."
appears, click the "OK" button.
17) When the "Finish" screen appears, click the "Close" button.
Note: After the installation, a message prompting you to restart
your computer may appear. In this case, click the "Yes"
button to restart your computer.
This completes the installation of the software.
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 7
(4) Using the machine as a shared printer (AL-2030)
If the machine will be used as a shared printer on a network, follow
these steps to install the printer driver in the client computer.
Note: To configure the appropriate settings in the print server, see
the operation manual or help file of your operating system.
1) Perform steps 2) through 6) in "Using the machine with a USB
connection" (p.5-4).
2) Click the "Custom" button.
3) Click the "Printer Driver" button.
Click the "Display Readme" button to show information on pack-
ages that are selected.
6) Select the network printer that is shared and click the "OK" button.
Ask your network administrator for the server name and printer
name of the machine on the network.
7) In the printer port selection window, verify the network printer
that is shared and whether the machine is to be used as the
default printer, make the selections and click the "Next" button.
Follow the on-screen instructions.
Caution: If you are running Windows 2000/XP and a warning
message appears regarding the Windows logo test or
digital signature, be sure to click "Continue Anyway"
or "Yes".
8) You will return to the window of step 3). Click the "Close" button.
Note: After the installation, a message prompting you to restart
your computer may appear. In this case, click the "Yes"
button to restart your computer.
This completes the installation of the software.
4) Select "Connected via the network" and click the "Next" button.
5) Click the "Add Network Port" button.
(5) Sharing the printer using windows networking
(AL-2040CS/2050CS)
If the machine will be used as a shared printer on a network, follow
these steps to install the printer driver in the client computer.
Note: To configure the appropriate settings in the print server, see
the operation manual or help file of your operating system.
1) Perform steps 3) through 7) in "Using the machine as a network
printer" (p.5-6).
2) Click the "Printer Driver" button.
3) Select "Shared Printer" and click the "Next" button.
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 8
4) For the port to be used, select the machine set as a shared
printer, and click the "Next" button.
You can also click the "Add Network Port" button and select the
printer to be shared (the machine) by browsing the network in
the window that appears.
5) Select "Start this program" and then select "Sharp Button Manager O" from the pull-down menu.
Note: If the shared printer does not appear in the list, check the
settings in the printer server.
5) Follow the on-screen instructions.
6) When the "Finish" screen appears, click the "Close" button.
Note: After the installation, a message prompting you to restart
your computer may appear. In this case, click the "Yes"
button to restart your computer.
This completes the installation of the software.
C. Setting up Button Manager
(AL-2040CS/2050CS only)
Button Manager is a software program that works with the scanner
driver to enable scanning from the machine.
To scan using the machine, Button Manager must be linked with the
scan menu on the machine. Follow the steps below to link Button
Manager to scanner events.
(1) Windows XP/Vista
1) Click the "start" button, click "Control Panel", click "Printers and
Other Hardware", and then click "Scanners and Cameras".
In Windows Vista, click the "Start" button, select "Control Panel"
and click "Hardware and Sound", and then click "Scanners and
Cameras".
2) Click the "SHARP AL-XXXX" icon and select "Properties" from
the "File" menu.
In Windows Vista, select "Properties" from the "Organize"
menu.
3) In the "Properties" screen, click the "Events" tab.
4) Select "SC1:" from the "Select an event" pull-down menu.
6) Click the "Apply" button.
7) Repeat Steps 4) through 6) to link Button Manager to "SC2:"
through "SC6:".
Select "SC2:" from the "Select an event" pull-down menu.
Select "Start this program", select "Sharp Button Manager O"
from the pull-down menu, and then click the "Apply" button. Do
the same for each ScanMenu through "SC6:".
When the settings have been completed, click the "OK" button
to close the screen.
Button Manager is now linked to the scan menu (1 through 6).
The scan settings for each of scan menu 1 through 6 can be
changed with the setting window of Button Manager.
For the factory default settings of the scan menu and the proce-
dures for configuring Button Manager settings, see "Button
Manager Settings" in the Online Manual.
(2) Windows 98/Me/2000
1) Click the "Start" button, select "Settings", and then click "Control Panel".
2) Double-click the "Scanners and Cameras" icon.
Note: If the "Scanners and Cameras" icon does not appear in
Windows Me, click "view all Control Panel options".
3) Select "SHARP AL-XXXX" and click the "Properties" button.
In Windows Me, right click "SHARP AL-XXXX" and click "Prop-
erties" in the pop-up menu.
4) In the "Properties" screen, click the "Events" tab.
5) Select "SC1:" from the "Scanner events" pull-down menu.
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 9
6) Select "Sharp Button Manager O" in "Send to this application".
Note: If other applications are shown, deselect the checkboxes
for the other applications and leave only the Button
Manager checkbox selected.
7) Click the "Apply" button.
8) Repeat Steps 5) through 7) to link Button Manager to "SC2:"
through "SC6:".
Select "SC2:" from the "Scanner events" pull-down menu.
Select "Sharp Button Manager O" in "Send to this application"
and click the "Apply" button.
Do the same for each ScanMenu through "SC6:".
When the settings have been completed, click the "OK" button
to close the screen.
Button Manager is now linked to the scan menu (1 through 6).
The scan settings for each of scan menus 1 through 6 can be
changed with the setting window of Button Manager.
For the factory default settings of the scan menu and the proce-
dures for configuring Button Manager settings, see "Button
Manager Settings" in the Online Manual.
When moving the unit, follow the procedure below.
Note: When moving this unit, be sure to remove the TD cartridge in
advance.
1) Turn the power switch off and remove the power cord from the
outlet.
2) Open the side cover and front cover, in that order. Remove the
TD cartridge and close the front cover and side cover, in that
order.
To open and close the side cover and front cover, and to remove
the TD cartridge.
3) Raise the handle of the paper tray and pull the paper tray out
until it stops.
4) Push the center of the pressure plate down until it locks in place
and lock the plate using the pressure plate lock which has been
stored in the front of the paper tray.
5) Push the paper tray back into the unit.
6) Lock the scan head locking switch.
Note: When shipping the unit, the scan head locking switch must
be locked to prevent shipping damage.
7) Close the multi-bypass tray and the paper output tray extension,
and attach the packing materials and tape which were removed
during installation of the unit.
8) Pack the unit into the carton.
12. Scanner moisture-proof kit
If the machine is installed in a highly humid environment, you can
alleviate dew condensation inside the scanner by installing the
scanner moisture-proof kit described below.
A. Components
Scanner moisture-proof kit (DKIT-0016QSZZ)
NamePart codeQty
1 Scanner condensation
prevention mylar
2 Optical right hole mylar BPSHEZ0469QSZZ2
3 Scanner motor metal plate
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 10
B. Precautions at installation
Clean the position where each cushion/mylar is attached with
industrial alcohol before the work.
C. Attachment method
Turn the main switch to the "OFF" position and remove the power
plug from the outlet.
1) Detach the RSPF.
Detach the RSPF from the copier and softly place it on top of
the original table as shown below.
2) Remove the rear cabinet.
<1> Unscrew the screw and remove the rear cabinet
shielding plate. (Save the screw.)
<2> Unscrew three screws and remove the rear cabinet. (Save
the screws.)
<3> Disconnect the connector of the RSPF, and remove the
RSPF from the machine.
4) Attach the Scanner condensation prevention mylar at the 3
positions on the rear side of the main unit as described below.
Note: The hole should be covered with the mylar.
Align the edge of the mylar to the R part (the yellow line in the
diagram below) so that the hole of the metal plate is covered as
much as possible.
Align the edge of the mylar to the R part (the yellow line in the
diagram below) so that the hole of the metal plate is covered as
much as possible.
1
2
3) Remove the rear cover for the document glass.
<1> Remove the two screws and then remove the right glass
holder.
<2> Slide the rear cover for the document glass to remove it.
<3> Remove the table glass.
1
3
2
Attach along the edge of the projection (the yellow line in the
diagram below).
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 11
5) Attach the Optical right hole mylar B at the 2 positions shown in
Do not cover this hole.Align the edgeof the cushion with
the edgeof the metal plate.
the diagrams below which are at the top of the rear side of the
main unit.
Note: The holes should be covered with the mylar.
Attach along the edge of the cushion (the yellow line in the dia-
gram below).
Align with the inside line of the bent part (the yellow line in the
diagram below).
Stick the excessive part on the side.
Align with the raised part (the yellow line in the diagram below).
Match the center of the mylar (in the horizontal direction) to the
center of the raised part.
7) Attach the Scanner upper surface cushion on the top and the
rear side at the rear side of the main unit.
Align the cushion with the side of the raised part (the yellow line
in the diagram below).
Stick the excessive part on the side.
6) Attach the Scanner motor metal plate cushion at 1 position on
the attachment plate of the motor on the rear side of the main
unit.
Note: The hole on the top of the motor unit should be covered
with the mylar.
Align the edge of the metal plate and the edge of the cushion
(the yellow line in the diagram below).
20mm - 25mm
Press and attach the cushion aligning it to the metal plate sothat there will benogap between them.
Bend the part which is sticking out to the rear side of the scanner and attach to the surface.
Press the cushion at the steps shown in the diagram so that
there will be no gap.
Press the cushion to make sure all the holes are covered.
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 12
8) Bend the edge of the Scanner motor lower mylar and stick
together.
10) Attach the Scanner motor metal plate cushion covering the bottom part of the Scanner motor lower mylar.
Note: The hole under the motor unit should be covered.
Attach the cushion to cover the gap between the mylar and the
metal plate (the yellow mark).
Stick together.Stick together.
9) Attach the Scanner motor lower mylar at 1 position under the
motor attachment plate on the rear side of the main unit.
Note: The mylar should cover the hole under the motor unit.
Attach matching the hole (the yellow mark in the diagram) and
along with the side edge (the yellow arrow in the diagram).
Disconnect the motor harness from the connector and take off
the snap band from the hole.
Stick the
Press the cushion with a sharp-pointed stick or something to fill
the gap between the mylar and the metal plate.
11) Attach the motor connector and the snap band to the original
position.
lower part of the cushion to the mylar, too.
Press the mylar with a sharp-pointed stick or something so that
it is stuck correctly.
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 13
12) Attach the Scanner UPG mylar J3 to cover the hole on the right
side of inside of the scanner.
Note: The mylar should cover the hole shown by the arrow in
the diagram.
Attach along with the bent part of the metal plate and align the
edge of the mylar with the line shown in the diagram (the yellow
line in the diagram).
13) Attach the Fan housing cushion to the cooling fan at the position shown in the diagram below.
Cover the top and the right side of the fan housing when you
see the fan housing from the backside of the machine.
Note: Please make sure the double-sided tape is not exposed
where the cushion is sticking out from the edge of the fan
housing.
3 - 7mm
Attach the cushion leaving 3 - 7mm from the edge so that the
gap between the Fan housing cushion and the filter of the rear
cabinet is filled for sure.
14) Attach the parts removed in the items 1), 2), and 3).
A
Viewfrom
the arrowA
Back side
Reference position
Attach the cushion leaving3-7mm
from the edge.
AL-2030/2040CS/2050CS UNPACKING AND INSTALLATION 5 - 14
[6]COPY PROCESS
1. Functional diagram
An OPC drum is used for the photoconductor.
(Structure of the OPC drum layers)
This printer is a non-impact printer that uses a semiconductor
laser and electrostatic print process. This printer uses an OPC
(Organic Photo Conductor) for its photoconductive material.
First, voltage from the main corona unit charges the drum surface
and a latent image is formed on the drum surface using a laser
beam. This latent image forms a visible image on the drum surface
when toner is applied. The toner image is then transferred onto the
print paper by the transfer corona and fused on the print paper in
the fusing section with a combination of heat and pressure.
Step-1: Charge
Step-2: Exposure
∗ Latent image is formed on the drum.
Step-3: Developing
Latent image formed on the drum is then changed into
visible image with toner.
Step-4: Transfer
The visible image (toner image) on the drum is transferred
onto the print paper.
Step-5: Cleaning
Residual toner on the drum surface is removed and collected by the cleaning blade.
Step-6: Optical discharge
Residual charge on the drum surface is removed, by
semiconductor laser beam.
3. Actual print process
Step-1: DC charge
A uniform negative charge is applied over the OPC drum surface
by the main charging unit. Stable potential is maintained by means
of the Scorotron charger.
Positive charges are generated in the aluminum layer.
Step-2: Exposure (laser beam, lens)
A Laser beam is generated from the semiconductor laser and controlled by the print pattern signal. The laser writes onto the OPC
drum surface through the polygon mirrors and lens. The resistance of the OPC layer decreases for an area exposed by the laser
beam (corresponding to the print pattern signal). The beam neutralizes the negative charge. An electrostatic latent image is
formed on the drum surface.
Semiconductor laser
Exposure
(semiconductor laser)
OPC layer
Pigment
layer
Aluminum
drum
Drum surface charge
after the exposure
OPC layer
Pigment
layer
Aluminum
Non-image area Image area
layer
About
DC5.5KV
( 580V/ 400V)
AL-2030/2040CS/2050CS COPY PROCESS 6 - 2
Step-3: Developing (DC bias)
A bias potential is applied to the MG roller in the two component
magnetic brush developing method, and the toner is charged negative through friction with the carrier.
Non-image area of the drum surface charged with negative potential repel the toner, whereas the laser exposed portions where no
negative charges exist, attract the toner. As a result, a visible
image appears on the drum surface.
:Carrier (Magnetized particle)
:Toner (Charge negative by friction)
(N) (S) Permanent magnet
(provided in three locations)
N
S
N
Step-4: Transfer
The visible image on the drum surface is transferred onto the print
paper by applying a positive charge from the transfer corona to the
backside of the print paper.
About DC 5.2kV
DC
400V 8V
Toner is attracted over the shadowed area because of the developing bias.
MG roller
Step-5: Separation
Since the print paper is charged positively by the transfer corona, it
is discharged by the separation corona. The separation corona is
connected to ground.
Step-6: Cleaning
Toner remaining on the drum is removed and collected by the
cleaning blade. It is transported to the waste toner collecting section in the cleaning unit by the waste toner transport roller.
AL-2030/2040CS/2050CS COPY PROCESS 6 - 3
Step-7: Optical discharge (Semiconductor laser)
Before the drum rotation is stopped, the semiconductor laser is
radiated onto the drum to reduce the electrical resistance in the
OPC layer and eliminate residual charge, providing a uniform state
to the drum surface for the next page to be printed.
When the electrical resistance is reduced, positive charges on the
aluminum layer are moved and neutralized with negative charges
on the OPC layer.
Semiconductor laser
Charge by the Scorotron charger
Function
The Scorotron charger functions to maintain uniform surface
potential on the drum at all times, It control the surface potential
regardless of the charge characteristics of the photoconductor.
Basic function
A screen grid is placed between the saw tooth and the photoconductor. A stable voltage is added to the screen grid to maintain the
corona current on the photoconductor.
As the photoconductor is charged by the saw tooth from the main
corona unit, the surface potential increases. This increases the
current flowing through the screen grid. When the photoconductor
potential nears the grid potential, the current turns to flow to the
grid so that the photoconductor potential can be maintained at a
stable level.
Start
1) Because the grid potential is at a low level, the drum potential
is at about -400V. (Carrier may not be attracted though the carrier is pulled towards the drum by the electrostatic force of 400V.
2) Developing bias (-400V) is applied when the photoconductor
potential is switched from LOW to HIGH.
3) Once developing bias (-400V) is applied and the photo conductor potential rises to HIGH, toner will not be attracted to the
drum.
Stop
The reverse sequence takes place.
Retaining developing bias at an abnormal occurrence
Function
The developing bias will be lost if the power supply was removed
during print process. In this event, the drum potential slightly
abates and the carrier makes deposits on the drum because of
strong static power. To prevent this, the machine incorporates a
function to retain the developing bias for a certain period and
decrease the voltage gradually against possible power loss.
Basic function
Normally, the developing bias voltage is retained for a certain time
before the drum comes to a complete stop if the machine should
stop before completing the normal print cycle. The developing bias
can be added before resuming the operation after an abnormal
interruption. Therefore, carrier will not make a deposit on the drum
surface.
Process controlling
Function
The print pattern signal is converted into an invisible image by the
semiconductor laser using negative to positive (reversible) developing method. Therefore, if the developing bias is added before
the drum is charged, toner is attracted onto the drum. If the developing bias is not added when the drum is charged, the carrier is
attracted to the drum because of the strong electrostatic force of
the drum.
To avoid this, the process is controlled by adjusting the drum
potential and the grid potential of the Scorotron charger.
Basic function
Voltage added to the screen grid can be selected, high and low. To
make it easily understood, the figure below shows voltage transition at the developer unit.
STARTSTOP
0
Toner attract
potential
2)
3)
1)
Low
4)
High
Print potential
Developing bias
Drum potential
Time
AL-2030/2040CS/2050CS COPY PROCESS 6 - 4
[7]OPERATIONAL DESCRIPTIONS
1. Outline of operation
The outline of operation is described referring to the basic configuration.
(Basic configuration)
Scanner section
Operation
section
CCD
MCU (Main control/image process section)
LSU (Laser unit)
Laser diode, Polygon mirror lens
Laser beam
Process section
Printer section
Cassette paper
feed section
Paper exit
(Outline of copy operation)
Setting conditions
1) Set copy conditions such as the copy quantity and the copy
density with the operation section, and press the Start key. The
information on copy conditions is sent to the MCU.
Image scanning
2) When the Start key is pressed, the scanner section starts scanning of images.
The light from the copy lamp is reflected by the document and
passed through the lens to the CCD.
Photo signal/Electric signal conversion
3) The image is converted into electrical signals by the CCD circuit
and passed to the MCU.
Image process
4) The document image signal sent from the CCD circuit is processed under the revised conditions and sent to the LSU (laser
unit) as print data.
Electric signal/Photo signal (laser beam) conversion
5) The LSU emits laser beams according to the print data.
(Electrical signals are converted into photo signals.)
6) The laser beams are radiated through the polygon mirror and
various lenses to the OPC drum.
USB
Network
(print only)
PC
PC
NIC PWB
(AL-2040CS/
2050CS)
Fusing section
Paper transport section
Manual paper
feed section
Printing
7) Electrostatic latent images are formed on the OPC drum
according to the laser beams, and the latent images are developed to be visible images (toner images).
8) Meanwhile the paper is fed to the image transfer section in synchronization with the image lead edge.
9) After the transfer of toner images onto the paper, the toner
images are fused to the paper by the fusing section. The copied
paper is discharged onto the exit tray.
(Outline of printer operation)
The print data sent from the PC are passed through the NIC PWB
(in case of network connection) and the MCU to the LSU. The procedures after that are the same as above 5) and later.
(Outline of scanner operation)
The scan data are passed through the MCU to the PC according
to the conditions requested by the operations with the operation
panel.
The scanner unit in the digital copier scans images.
It is composed of the optical unit and the drive unit. The optical unit
performs scanning in the main scan direction with the light receiving
elements (color CCD). The drive unit performs scanning in the sub
scanning direction by moving the optical unit.
B. Optical system
Two white lamps are used as the light source.
Light radiated from the light source is applied to the document on
the document table. The reflected light from the document is
reflected 4 times by No. 1 - No. 3 mirrors and passed through the
reduction lens to form images on the light-receiving surface of 3-line
CCD.
The light-receiving surface of the color CCD is provided with 3 line
scanning sections for RGB. Separate images scanned in each color
section are overlapped to complete color scanning. (When PC
scanning)
The resolution is 600dpi.
When copying, only the green component is used to print with the
printer.
The color component for printing can be switched to red or blue by
The drive system is composed of the scanner motor, the pulley
gear, the idle pulley, the idle gear, the belt 473, the belt 190, and the
shaft.
The motor rotation is converted into reciprocated movements of the
belt 473 through the idle gear, the pulley gear, the belt 190, and the
idle pulley to drive the optical unit.
The image data sent from the MCU (image process circuit) is sent
to the LSU (laser unit), where it is converted into laser beams.
A. Basic structure
The LSU unit is the writing section of the digital optical system.
The semiconductor laser is used as the light source, and images
are formed on the OPC drum by the polygon mirror and fθ lens, etc.
The laser beams are passed through the collimator lens, the cylin-
drical lens, the polygon mirror, the fθ lens, and the mirror to form
images on the OPC drum in the main scanning direction. The laser
emitting PWB is provided with the APC (auto power control) in order
to eliminate fluctuations in the laser power. The BD PWB works for
measurement of the laser writing start point.
4
6
6
No ComponentFunction
1Semiconductor laser Generates laser beams.
2Collimator lensConverges laser beams in parallel.
3Cylinder lensTakes the focus.
4Polygon mirror,
polygon motor
5BD (Lens, PWB)Detects start timing of laser
6fθ lensConverges laser beams at a spot on
Makes the laser scanning speeds at both ends of the drum same as
each other.
Reflects laser beams at a constant
rpm.
scanning.
the drum.
Makes the laser scanning speeds at
both ends of the drum same as each
other. (Refer to the figure below.)
3
1
2
3
B. Laser beam path
C. Composition
Effective scanning width: 216mm (max.)
Resolution: 600dpi
Beam diameter: 75um in the main scanning direction, 80um in the
sub scanning direction
Image surface power: 0.18 ± 0.01mW (Laser wavelength 770 -
795nm)
Polygon motor section: Brushless motor 20.787rpm
2) The surface temperature of the upper heat roller is set to 160 200°C. The surface temperature during the power save mode is
set to 100°C.
3) The self-check function comes active when one of the following
malfunctions occurs, and an "H" is displayed on the multicopy
window.
a. When the heat roller surface temperature rises above 240°C.
b. When the heat roller surface temperature drops below 100°C
during the copy cycle.
c. Open thermistor
d. Open thermal fuse
e. When the heat roller temperature does not reach 190°C within
27 second after supplying the power.
(4) Fusing resistor
This model is provided with a fusing resistor in the fusing section
to improve transfer efficiency.
Since the upper heat roller is conductive, when using copy paper
that contains moisture and the distance between the transfer unit
and the fusing unit is short, the transfer current may find a path to
ground via the copy paper, the upper heat roller and the discharging brush.
5. Paper feed section and paper
transport section
A. Paper transport path and general operations
543
2
Separator pawl
(1) Heat roller
A Teflon roller is used for the heat roller and a silicone rubber roller
is used for the lower heat roller for better toner fusing performance
and paper separation.
(2) Separator pawl
Three separator pawls are used on the upper heat roller. The separator pawls are Teflon coated to reduce friction with the roller and
prevent a smear on the paper caused by the separator pawl.
(3) Thermal control
1) The heater lamp, thermistor, main PWB, DC power supply
PWB, and triac within the power supply unit are used to control
the temperature in the fuser unit.
To prevent against abnormally high temperature in the fuser
unit, a thermal breaker and thermal fuse are used for safety purposes.
Heated by the heater
lamp. (950W)
Safety device
(thermal breaker, thermal
fuse)
The surface temperature
of the upper heat roller is
sensed by the thermistor.
1
6
7
8
9
10
11121314
1Scanner unit8Drum
2Copy lamp9Transfer unit
3LSU (Laser unit)10 Pickup roller
4Paper exit roller11 Manual paper feed tray
5Main charger12 Manual paper feed roller
6Heat roller13 PS roller unit
7Pressure roller14 Paper feed roller
Paper feed is made in two ways; the tray paper feed and the manual paper feed. The tray is of universal-type, and has the capacity
of 250 sheets.
The front loading system allows you to install or remove the tray
from the front cabinet.
The general descriptions on the tray paper feed and the manual
paper feed operation are given below.
Triac (in the
power supply unit)
Level of the thermistor is
controlled by the main PWB.
With the signal from the
main PWB, the triac is
controlled on and off.
(power supply PWB)
1) The figure below shows the positions of the pick-up roller, the
paper feed clutch sleeve, and the paper feed latch in the initial
state without pressing the Start key after lighting the ready
lamp.
The paper feed latch is in contact with the projection of the
clutch sleeve.
2) When the Start key is pressed, the main drive motor starts
rotating to drive each drive gear.
The pick-up drive gear also is driven at that time. Since, however, the paper feed latch is in contact with the projection of the
clutch sleeve, rotation of the drive gear is not transmitted to the
pick-up roller, which does not rotate therefore.
5) At this time, the paper is fed passed the paper entry detection
switch (PPD1), and detected by it. After about 0.15 sec from
detection of paper by PPD1, the tray paper feed solenoid (PFS)
turns on so that the clutch sleeve projection comes into contact
with the paper feed latch to stop the pick-up roller. Then the
pick-up roller rotates for about 0.15 sec so that the lead edge of
the paper is evenly pressed on the resist roller, preventing
against skew feeding.
PFS
RRS
ON
OFF
PFS
RRS
OFF
OFF
3) After about 0.1 sec from when the main motor start rotating, the
tray paper feed solenoid (PFS) turns on for a moment.
This disengages the paper feed latch from the projection of the
clutch sleeve, transmitting rotation of the pick-up drive gear to
the paper feed roller shaft, rotating the pick-up roller to feed the
paper.
6) To release the resist roller, the tray paper feed solenoid and the
resist solenoid are turned on by the paper start signal to disengage the resist start latch from the clutch sleeve, transmitting
rotation of the resist drive gear to the resist roller shaft. Thus the
paper is transported by the resist roller.
7) After the resist roller starts rotating, the paper is passed through
the pre-transfer guide to the transfer section. Images are transferred on the paper, which is separated from the OPC drum by
the drum curve and the separation section.
PFS
RRS
OFF
ON
PFS
RRS
OFF
OFF
4) After more than half rotation of the pick-up roller, the paper feed
latch is brought in contact with a notch on the clutch sleeve,
stopping rotation of the pick-up roller.
8) The paper separated from the drum is passed through the fusing paper guide, the heat roller (fusing section), POD (paper out
detector) to the copy tray.
(2) Manual multi paper feed operation
1) Before paper feed operation, the manual paper feed solenoid
(MPFS) is turned OFF as shown in the figure below.
3) When pawl C of the manual paper feed clutch sleeve is
engaged with the manual feed latch, the manual feed stopper
falls and the manual take-up roller rises. At that time, the manual paper feed roller is rotating.
A
OF
C
F
MPFS
2) When the Start key is pressed, the manual paper feed solenoid
(MPFS) turns on to disengage the manual paper feed latch.
A from the manual paper feed clutch sleeve A, rotating the manual paper feed roller and the manual take-up roller. At the same
time, the manual paper feed stopper opens and the manual
take-up roller is pressed to the surface of the paper to start
paper feeding.
A
C
ON
MPFS
4) The lead edge of the transported paper is pressed on the resist
roller by the transport roller. Then the paper is stopped temporarily to allow synchronization with the lead edge of the image
on the OPC drum.
From this point, the operation is the same as the paper feed
operation from the tray. (Refer to 7-5 - 8.)
5) The solenoid turns off to close the gate and return to the initial
state.
a PPD1 jamPPD1 does not turn off within 4 sec after
turning on the resist roller.
b PPD2 jamPPD2 is off immediately after turning on the
resist roller.
PPD2 does not turn off within 1.2 sec after
turning off the resist roller.
c POD jam POD does not turn on within 2.9 sec after
turning on the resist roller.
POD does not turn off within 1.5 sec - 2.7 sec
after turning off PPD2.
6. Process unit new drum detection
mechanism
1) When the power is turned on, the detection gear 38T is rotated
in the arrow direction by the detection gear 20T to push the
micro-switch (process detection switch) installed to the machine
sensor cover, making a judgement as a new drum.
Gear 20T
2) When the detection gear 38T turns one rotation, there is no
gear any more and it stops.
The latch section of the 38T gear is latched and fixed with the
projection of the process cover.
Gear notch
Gear pawl
Projection
Gear notch
Gear 38T
Projection
Gear pawl
7. SPF/RSPF section
Process detection switch
A. Outline
The SPF (Single Path Feeder) is installed to the AL-2030/2040CS
as a standard provision.
The RSPF (Reverse Single Path Feeder) is installed to the AL2050CS as a standard provision.
It automatically copies up to 50 sheets of documents of a same
size. (Only one set of copies)
1Pickup roller2Sheet of document for paper feed
3Set detection ACT4Document feed roller
5Separation sheet6Paper entry sensor
7PS roller D8 Transport follower roller
9Paper exit roller10 Paper exit follower roller
11 Document tray
AL-2050CS
1
2
3
10
7
9
8
6
5
8
45
C. Operational descriptions
Document set
SPID ON
Document feed unit lamp ON
PSW ON
(Copier side)
MM rotation
CPFS ON
PPD ON
RRC ON
(Transfer)
(Fusing)
POD ON
(Paper exit)
In the zooming mode, the magnification ratio in the sub
scanning direction (paper transport direction) is adjusted
by changing the document transport speed.
MRMT rotation
Main motor rotation
Paper feed
Synchronization
Paper transport
Document set sensor
Copy start
The scanner is shifted
to the exposure position.
(SPF side)
SPFM rotation
SPPD ON
(Exposure)
(Document exit)
SPF motor rotation
Document transport sensor
Document transport
1 Pickup roller2 Separation roller
3 Paper empty sensor4 Upper transport roller
5 Paper sensor6 PS roller
7 Lower transport roller8 Reverse self-weight gate
9 Paper exit sensor10 Paper exit roller
AL-2030/2040CS
PSW
MRMT
SPF M
CL
SPPD
SCANST
MAIN M
CPFS1
RRS
PPD1
PPD2
POD
SPF JAM generation condition
1) When SPPD is ON (document remaining) in initializing
2) When SPPD is not turned ON within about 1.5 sec (at 100%
copy) after starting the document feed operation.
3) When SPPD is not turned OFF within about 4.7 sec (at 100%
copy) after turning on SPPD.
4) When the OC cover is opened during document transport (during SPF motor rotation) (The SPF motor is stopped during document transport, but the OC cover open error occurs instead of
the SPF JAM.)
2) The SPPD does not turn ON for 4.0sec from starting document
feed. (in 100% copy)
3) The SPPD does not turn OFF for 4.7sec after detecting turning
ON of the SPPD. (100% copy)
4) The RSPF cover or the OC cover is opened during document
transportation.
5) The SRJD is ON when the power is turned ON.
6) The SRJD is not turned ON for 2.4sec from release of PS in
paper feed from the document set position. (100% copy)
7) The SRJD is not turned OFF for 1.6sec from completion of document scan in the case of complete document exit. (100%
copy)
D. SPF/RSPF open/close detection
(book document detection)
SPF/RSPF open/close detection (book document) detection is performed by detecting the interval between the reference lines on the
white Mylar attached to the paper exit guide (document scanning
section) by the scanner (CCD) and detecting the varied quantity.
B
A
Reference lineReference line
(CCD)
(White Mylar)
B
A
Note: When replacing the carriage unit, be sure to execute SIM41-
06.
If SIM41-06 is not executed, the carriage unit may not read
the reference line on the white Mylar, preventing the document from being fed.
(Floating)
A - B = Varied quantity of pixels
(pixel)
560msec
8. D-D (Duplex to Duplex) mode paper/
document transport (Duplex model)
(AL-2050CS only)
A. Initial state
Set duplex documents on the document tray.
Set paper on the cassette. (In the duplex mode, the manual feed
tray cannot be selected.)
B. Front copy
Document transport:
The document feed roller feeds the document from the paper feed
roller to the PS roller.
• The document is exposed in the exposure section, and trans-
ported to the document exit section by the lower transport roller
and the paper exit roller.
• The document is transported to the paper exit tray. (However, it is
not discharged completely.)
• The document is stopped once, and then switchback operation is
performed. (To the back copy)
Paper transport:
The paper is passed through the paper feed roller and the PS roller,
and the images on the front surface are transferred.
• The paper is passed through the fusing section and the lower
side of the gate section to the paper exit tray side. (However, it is
not discharged completely.)
• The paper is stopped once, and switchback operation is per-
By switchback operation, the document is sent through the upper
transport roller and the PS roller to the exposure section, where the
back surface of the document is exposed.
• The document is sent to the document exit section by the lower
transport roller and the paper exit roller.
• The document is sent to the intermediate tray. (However, it is not
discharged completely.)
• The document is stopped once, and switchback operation is performed.
• The document is sent through the upper transport roller and the
PS roller and the exposure section (without being exposed) to the
document exit section.
• The document is discharged to the document exit tray.
Paper transport:
Switchback operation is performed.
• The paper is sent through the upper side of the gate section and
the duplex transport section and the PS roller, and the images on
the back surface are transferred.
• The paper is sent through the fusing section and discharged to
the paper exit tray.
Rotation copy mode:
The front and the back are in upside down each other.
Copy mode without rotation:
The front and the back are not in upside down.
9. Shifter (AL-2050CS only)
Shift width: 2.5cm
The offset function by the shifter is turned ON/OFF by the user pro-
gram.
According to the setting, offset operation is performed for every job.
Before disassembly, be sure to disconnect the power cord
for safety.
1. Do not disconnect or connect the connector and the
harness while the machine is powered. Especially be
careful not to disconnect or connect the harness between
the MCU PWB and the LSU (MCU PWB: CN42) during the
machine is powered. (If it is disconnected or connected
during the machine is powered, the IC inside the LSU will
be destroyed.)
2. To disconnect the harness after turning on the power, be
sure to turn off the power and wait for at least 10 sec
before disconnection. (Note that a voltage still remains
immediately after turning off the power.)
The disassembly and assembly procedures are described for the
following sections:
4) While tilting down the 2nd connection arm A, pull and remove
the paper feed unit toward you.
C
D
D
1)
2
4
2)
3
B
2)
1)
1) Remove the screw.
2) Remove the rear cover.
∗ When installing, engage the pawl and install the unit.
2
A
1)
1
A
2
∗ When installing, securely insert two bosses C on the machine
side and two bosses D on the paper feed unit side. Be sure to
secure the ground wire B.
∗ Insert the 2nd page feed.
A. Paper sensor
1) Remove the pawl.
2) Remove the paper sensor.
3) Remove the harness.
2
3
1
1
AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 27
B. Cassette detection switch
1) Remove the pawl.
2) Remove the cassette detection switch.
3) Remove the harness.
1
E. Paper feed clutch
1) Remove the E-ring.
2) Remove the paper feed clutch.
3) Remove the parts.
A
2
3
2
C. Paper feed solenoid
1) Remove the screw.
2) Remove the connector.
3) Remove the paper feed solenoid.
3
1
3
2
∗ When installing, fit the cut surface A.
F. 2nd paper feed roller
1) Remove the E-ring and the parts.
2) Remove the 2nd paper feed roller.
A
1
1
B
D. Transport roller
1) Remove two E-rings.
2) Remove the transport roller.
4
1
A
B
2
∗ Install so that the earth spring A is brought into contact over bear-
ing B.
AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 28
3
2
C
1
D
∗ When installing, hang the 2nd connection arm on the 2nd con-
nection arm Spring B. Be sure to install so that the earth spring C
is in contact under the bearing D.
[9]ADJUSTMENTS
1. Optical section
A. Copy magnification ratio adjustment
The copy magnification ratio must be adjusted in the main scanning direction and in the sub scanning direction. To adjust, use
SIM 48-1.
(1) Outline
The main scanning (front/rear) direction magnification ratio adjustment is made automatically or manually.
Automatic adjustment: The width of the reference line marked on
the shading correction plate is scanned to perform the main scanning (front/rear) direction magnification ratio adjustment automatically.
Manual adjustment: The adjustment is made by [Copy quantity]
keys (or [Numeric] keys for the AL-2050CS) operations. (In either of
the automatic and manual adjustments, the zoom data register set
value is changed for adjustment.)
The magnification ratio in the sub scanning direction is adjusted by
changing the carriage (scanner) scanning speed.
(2) Main scanning direction magnification ratio
adjustment
a. Cases when the adjustment is required
1) When the main PWB is replaced.
2) When the EEPROM in the main PWB is replaced.
3) When "U2" trouble occurs.
4) When repairing or replacing the optical section.
b. Necessary tools
• Screwdriver (+)
•Scale
c. Adjustment procedure
1) Set the scale vertically on the document table. (Use a long
scale for precise adjustment.)
2) Set the copy magnification ratio to 100%.
3) Make a copy on A4 or 81/2" x 11" paper.
4) Measure the length of the copied scale image.
5) Calculate the main scanning direction magnification ratio.
Main scanning direction magnification ratio
Copy image dimensions
=
Original dimension
(When a 100mm scale is used as the original.)
Paper feed
direction
mm
1/2mm
mm
1/2mm
10
1020
Reference
20
X 100 (%)
110
JAPAN
JAPAN
120130
100110120130
100
Comparison point
140
140
Original (Scale)
HARDENED
STAINLESS
150
Shizuoka
HARDENED
STAINLESS
150
Shizuoka
Copy
110
6) Check that the copy magnification ratio is within the specified
range. If it is not within the specified range, perform the following procedures.
7) Execute SIM 48-1 to select the main scanning direction copy
magnification ratio adjustment mode.
To select the adjustment mode, use the [Exposure mode selector] key (or [] [] key for the AL-2050CS).
In the case of the automatic adjustment, when the START switch is
pressed, the mirror base unit moves to the white plate for shading
to scan the width of the reference line, calculating the correction
value and displaying and storing this value.
After execution of the automatic adjustment, go out from the simulation mode and make a copy to check the magnification ratio.
If the magnification ratio is not in the specified range (100 ± 1.0%),
manually adjust as follows.
(AL-2030/2040CS)
Adjustment modeDisplay lampDefault
Main scanning direction
TEXT mode lamp50
magnification ratio
OC mode sub scan
PHOTO mode lamp50
direction magnification ratio
(AL-2050CS)
Adjustment mode
Main scan direction
Display
item
F-RPRINT mode lamp50
LEDDefault
magnification ratio
OC mode sub scan
SCAN SCAN mode lamp50
direction magnification ratio
8) Enter the new set value of main scanning direction copy magnification ratio with the copy quantity key (or [Numeric] key for the
AL-2050CS), and press the [START] key.
9) Change the set value and repeat the adjustment until the ratio is
within the specified range.
When the set value is changed by 1, the magnification ratio is
changed by 0.1%.
(3) Sub scanning direction copy magnification ratio
a. Cases when the adjustment is required
1) When the scanner unit drive section is disassembled or the part
is replaced.
2) When the main PWB is replaced.
3) When the EEPROM in the main PWB is replaced.
4) When "U2" trouble occurs.
b. Necessary tools
•Scale
AL-2030/2040CS/2050CS ADJUSTMENTS 9 - 1
c. Adjustment procedure
1) Set the scale on the document table as shown below. (Use a
long scale for precise adjustment.)
2) Set the copy magnification ratio to 100%.
3) Make a copy on A4 or 81/2" x 11" paper.
4) Measure the length of the copied scale image.
5) Calculate the sub scanning direction copy magnification ratio
using the formula below.
Copy image dimensions
=
Original dimension
X 100 (%)
110
Original (Scale)
HARDDENCD
mm
1/2mm
mm
1/2mm
Reference
1020
10
100
20
100
Comparison point
JAPAN
110120130
JAPAN
110120
130
STAINLESS
140
150
Shizuoka
HARDDENCD
STAINLESS
140
150
Shizuoka
Copy
Paper feed
direction
6) Check that the actual copy magnification ratio is within the
specified range. (100 ± 1.0%).
If it is not within the specified range, perform the following procedures.
7) Execute SIM 48-1 to select the sub scanning direction copy
magnification ratio adjustment mode.
To select the adjustment mode, use the [Exposure mode selector] key (or [] [] key for the AL-2050CS). (PHOTO lamp
ON (or SCAN mode lamp ON for the AL-2050CS))
8) Enter the new set value of sub scanning direction copy magnification ratio with the [Copy quantity] keys (or [Numeric] keys for
the AL-2050CS), and press the [START] key.
Repeat procedures 1) - 8) until the sub scanning direction actual
copy magnification ratio in 100% copying is within the specified
range.
When the set value is changed by 1, the magnification ration is
changed by 0.1%.
B. Image position adjustment
There are following eleven kinds of image position adjustments,
which are made by laser control except for the image scan start
position adjustment. For the adjustments, SIM 50-01 and 50-10 are
used.
No.ModeSIM
1 Print start position
(Main cassette paper feed)
2 Print start position
(2nd cassette paper feed)
3 Print start position (Manual paper feed) 50-01
4 Image lead edge void amount50-01
5 Image scan start position50-01
6 Image rear edge void amount
(Cassette paper feed)
7 Image rear edge void amount
(Manual paper feed)
8 Print center offset
(Main cassette paper feed)
9 Print center offset
(2nd cassette paper feed)
10 Print center offset (Manual paper feed) 50-10
11 2nd print center offset
(Main cassette paper feed)
(AL-2030/2040CS)
To select the adjustment mode with SIM 50-01, use the [Exposure
mode selector] key.
The relationship between the adjustment modes and the lighting
lamps are as shown in the table below.
: Supported for the installing model and skipped for non-install-
ing mode.
To select the adjustment mode with SIM 50-10, use the [Exposure
mode selector] key.
The relationship between the adjustment modes and the lighting
lamps are as shown in the table below.
Machine with the multi manual paper feed unit
Adjustment modeLamp ON
Print center offset
(Main cassette paper feed)
Print center offset (2nd cassette)AE, 2nd cassette lamp
Print center offset
(Manual paper feed)
Second side center offsetTEXT lamp
: Supported for the installing model and skipped for non-install-
ing mode.
50-01
50-01 AL-2040CS
AL-2050CS
50-01
50-01 AL-2050CS
50-10
50-10 AL-2040CS
AL-2050CS
50-10 AL-2040CS
AL-2050CS
AE, main cassette lamp
AE, 2nd cassette lamp
AE, manual feed lamp
AE, main cassette lamp
AE, manual paper feed
lamp
AL-2030/2040CS/2050CS ADJUSTMENTS 9 - 2
(AL-2050CS)
To select the adjustment mode with SIM 50-01, use the [] []
key.
The relationship between the adjustment modes and the lighting
lamps are as shown in the table below.
Adjustment modeDisplay itemLamp ON
Print start position
(Main cassette paper feed)
(*) Print start position
(2nd cassette paper feed)
Print start position
(Manual paper feed)
Image lead edge void
amount
Image scan start positionRRC-ASCAN mode lamp
Image rear edge void
amount (Cassette paper
feed)
Image rear edge void
amount (Manual paper
feed)
To select the adjustment mode with SIM 50-10, use the [] []
key.
The relationship between the adjustment modes and the lighting
lamps are as shown in the table below.
Adjustment modeDisplay itemLamp ON
Print center offset
(Main cassette paper feed)
Print center offset
(2nd cassette paper feed)
Print center offset
(Manual paper feed)
2nd print center offset
(Main cassette paper feed)
TRAY1COPY mode lamp
Main cassette lamp
TRAY2COPY mode lamp
2nd cassette lamp
MFTCOPY mode lamp
Manual paper feed lamp
DEN-APRINT mode lamp
Main cassette lamp
Main cassette lamp
DEN-BCOPY mode lamp
PRINT mode lamp
SCAN mode lamp
Main cassette lamp
RRC-BCOPY mode lamp
PRINT mode lamp
Manual paper feed lamp
TRAY1COPY mode lamp
Main cassette lamp
TRAY2COPY mode lamp
2nd cassette lamp
MFTCOPY mode lamp
Manual paper feed lamp
SIDE2PRINT mode lamp
Main cassette lamp
(1) Lead edge adjustment
1) Set a scale to the center of the paper lead edge guide as shown
below, and cover it with B4 or 8 1/2" x 14" paper.
4) Measure the image loss amount (R mm) of the scale image.
Set C = 10 X R (mm). (Example: Set the value of C to 30.)
When the value of C is increased by 10, the image loss is
decreased by 1mm. (Default: 50)
5) Measure the distance (H mm) between the paper lead edge
and the image print start position.
Set A = 10 X H (mm). (Example: Set the value of A to 50.)
When the value of A is increased by 10, the image lead edge is
shifted to the paper lead edge by 1mm. (Default: 50)
6) Set the lead edge void amount to B = 50 (2.5mm).
When the value of B is increased by 10, the void amount is
increased by about 1mm. For 25 or less, however, the void
amount becomes zero. (Default: 50)
(Example)
Distance between paper lead
edge and image: H = 5mm
Image loss:
R = 3mm
5mm
10mm
(2) Image rear edge void amount adjustment
1) Set a scale to the rear edge section of A4 or 11" x 8 1/2" paper
size as shown in the figure below, and cover it with B4 or 8 1/2"
x 14" paper.
B4 or 8 1/2″× 14″ paper
A4 size rear edge
2) Execute SIM 50-01
3) Set the print start position (AE lamp ON) (A), the lead edge void
amount (TEXT lamp ON) (B), and the scan start position
(PHOTO lamp ON) (C) to 0, and make a copy of a scale at
100%. (AL-2030/2040CS)
For the AL-2050CS, the following LED’s are lighted:
• AE lamp/COPY mode lamp: (A)
• TEXT lamp/PRINT mode lamp: (B)
• PHOTO lamp/SCAN mode lamp: (C)
AL-2030/2040CS/2050CS ADJUSTMENTS 9 - 3
2) Execute SIM 50-01 to select the image rear edge void amount
adjustment mode.
The set adjustment value is displayed on the copy quantity display.
3) Make a copy and measure the void amount of image rear edge.
Void amount (Standard value: 2 - 3mm)
Scale image
Paper rear edge
4) If the measurement value is out of the specified range, change
the set value and repeat the adjustment procedure.
The default value is 50.
Note: The rear edge void cannot be checked with the first sheet
after entering the simulation mode, the first sheet after turning off/on the power, or the first sheet after inserting the
cassette. Use the second or later sheet to check the rear
edge void.
(3) Center offset adjustment
1) Set the self-made test chart for the center position adjustment
so that its center line is aligned with the center mark of the document guide.
• Test chart for the center position adjustment.
Draw a line at the center of A4 or 8 1/2" x 11" paper in the paper
transport direction.
Document guide
Center
Copy paper
(A4 or 8 1/2″× 11″)
2) Execute SIM 50-10 to select the print center offset (cassette
paper feed) adjustment mode.
The set adjustment value is displayed on the copy quantity display.
3) Make a copy and check that the copied center line is properly
positioned.
The standard value is 0 ± 2mm from the paper center.
(Copy A)
(Copy B)
(Paper feed direction)
4) If the measured value is out of the specified range, change the
set value and repeat the adjustment procedure.
When the set value is increased by 1, the copy image is
shifted by 0.1mm toward the rear frame.
• For the manual paper feed, change the manual paper feed
adjustment mode and perform the similar procedures.
• Since the document center offset is automatically adjusted by
the CCD which scan the reference lines (F/R) on the back of
document guide, there is no need to adjust manually.
2.0mm or less
Shift
2.0mm or less
Shift
Copy image
Copy paper
folding line
Copy image
Copy paper
folding line
2. Copy density adjustment
A. Copy density adjustment timing
The copy density adjustment must be performed in the following
cases:
• When maintenance is performed.
• When the developing bias/grid bias voltage is adjusted.
• When the optical section is cleaned.
• When a part in the optical section is replaced.
• When the optical section is disassembled.
• When the OPC drum is replaced.
• When the main control PWB is replaced.
• When the EEPROM on the main control PWB is replaced.
• When the memory trouble (U2) occurs.
B. Note for copy density adjustment
1) Arrangement before execution of the copy density adjustment
• Clean the optical section.
• Clean or replace the charger wire.
• Check that the voltage at the high voltage section and the developing bias voltage are in the specified range.
C. Necessary tool for copy density adjustment
• One of the following test charts:
UKOG-0162FCZZ, UKOG-0089CSZZ, KODAK GRAY SCALE
• B4 (14" x 8 1/2") white paper
• The user program AE setting should be "3."
110
23456789
Test chart comparison table
UKOG0162FCZZ
DENSITY
12345678910W
No.
UKOG0089CSZZ
DENSITY
0.10.20.30.5 1.9 0
No.
KODAK
GRAY
123419A
SCALE
D. Features of copy density adjustment
For the copy density adjustment, the image data shift function provided in the image process LSI is used.
List of the adjustment modes
Auto modeBrightness 1 step only
Manual modeBrightness 5 steps. Adjustment of only the
Photo modeBrightness 5 steps. Adjustment of only the
Manual T/S modeBrightness 5 steps. Adjustment of only the
T/S Auto modeBrightness 1 step only
center brightness is made.
center brightness is made.
center brightness is made.
W
AL-2030/2040CS/2050CS ADJUSTMENTS 9 - 4
E. Copy density adjustment procedure
Use SIM 46-1 to set the copy density for each copy mode.
For selection of modes, use the [Exposure mode selector] key (or
[] [] key for the AL-2050CS).
(1) Test chart (UKOG-0162FCZZ) setting
1) Place the test chart so that its edge is aligned with the A4 (Letter) reference line on the document table. Then place a A4
(14" x 8 1/2") white paper on the test chart and close the document cover.
White paper
Test chart
Adjustment
mode
Display
item
LED
Sharp gray chart
adjustment level
Auto modeAECOPY mode lamp "3" is slightly copied.
Text modeTEXTPRINT mode lamp "3" is slightly copied.
Photo modePHOTO SCAN mode lamp "3" is slightly copied.
Text T/S mode TSTXT PRINT mode lamp
"3" is slightly copied.
SCAN mode lamp
Auto T/S mode TSAECOPY mode lamp
"3" is slightly copied.
SCAN mode lamp
3) Make a copy.
Check the adjustment level (shown in the above table) of the
exposure test chart (Sharp Gray Scale).
Sharp Gray Scale adjustment level
Non toner
save
110
23456789
W
mode
Slightly copied.
Not copied.
Toner
save
110
23456789
W
mode
Slightly copied.
Not copied.
(2) Perform the adjustment in each mode.
1) Execute SIM 46-01 (300dpi). To adjust in 600dpi, execute SIM
46-02.
2) AL-2030/2040CS
Select the mode to be adjusted with the exposure mode select
key. Set the exposure level to 3 for all adjustment. (Except for
the auto mode.)
(1)(2)
Exposure mode select key/display lamp
(1)
[Exposure mode selector] key/
(2)
display lamp
Adjustment
mode
Auto modeAuto lamp ON"3" is slightly copied.
Manual mode Manual lamp ON"3" is slightly copied.
Photo mode Photo lamp ON"3" is slightly copied.
Manual T/S
mode
Auto T/S
mode
2) AL-2050CS
Select the mode to be adjusted with the exposure key. Set the
exposure level to 3 (center) for all adjustment. (Except for the
auto mode.)
TEXT
| | | | |
Exposure mode
display lamp
Sharp gray chart
adjustment level
Manual lamp/Photo lamp ON "3" is slightly copied.
Auto lamp/Photo lamp ON"3" is slightly copied.
(1) Exposure mode, level display
(When too bright): Decrease the value displayed on the copy
quantity display.
(When too dark): Increase the value displayed on the copy quan-
tity display.
∗ The value can be set in the range of 1 - 99.
3. High voltage adjustment
A. Main charger (Grid bias)
Note:
• Use a digital multi meter with internal resistance of 10MΩ or
more measurement.
• After adjusting the grid LOW output, adjust the HIGH output. Do
not reverse the sequence.
Procedures
1) Set the digital multi meter range to DC700V.
2) Set the positive side of the test rod to the connector CN11-3
(GRID) of high voltage section of the power PWB and set the
negative side to the frame ground (power frame).
3) Execute SIM 8-2. (The main charger output is supplied for 30
sec in the grid voltage HIGH output mode.)
4) Adjust the control volume (VRG1) so that the output voltage is
580 ± 12V.
VRG1
(2) Exposure key
AL-2030/2040CS/2050CS ADJUSTMENTS 9 - 5
B. DV bias check
Note: • A digital multi meter with internal resistance of 1GΩ must
be use for correct check.
• The adjustment volume is locked, and no adjustment can
be made.
Procedures
1) Set the digital multi meter range to DC500V.
2) Set the positive side of the test rod to the connector CN-10-1
(DV BIAS) and set the negative side to the frame ground
(power frame).
3) Execute SIM 8-1 to output the developing bias for 30sec, and
check that the output is –400 ± 8V.
VRDV
2) Set the test chart so that the scale is positioned as shown
below, in the S-D mode and the D-S mode.
Scale (S-D mode)Scale (D-S mode)
3) Execute simulation 50-18.
ModeDisplay item DefaultLED
OC memory reverse
output position
SPF/RSPF memory
reverse output position
Select the SPF/RSPF memory reverse output position, and
press [START] key to make a copy.
Adjust the setting so that the front edge image loss is less than
4.0 mm in the SPF/RSPF mode.
An increase of 1 in setting represents an increase of 0.1 mm in
image loss.
OC50COPY mode lamp
SPF50PRINT mode lamp
Front edge of paper
The front edge of the
scale on test chart
Void area
4. Duplex adjustment
A. Adjusting the paper reverse position in
memory for duplex copying
This step adjusts the front surface printing (odd-number pages of a
document set) in the S-D mode copying and the leading edge position of an image on even-number pages in the D-S mode.
That is, it covers the adjustment of the second surface printing
mode (image loss at the front edge of an image) in which image
data is once stored in memory.
The image data is read, starting from its front end in the document
delivery direction (Reference direction of document setting in the
OC mode)and stored in memory.
This stored image data is printed starting at the printing start position, in the order of last-stored data to the first-stored data.
In other words, the front edge image loss of the image can be
adjusted by changing the document read end position.
(Adjustment procedure)
1) Preparing test chart (Draw a scale at the rear end of one side of
a sheet of A4 white paper or letter paper)
510
less than 4 mm
2nd printing surface where scale is printed (lower side)
510
B. Adjusting trailing edge void in duplex copy
mode
This is the adjustment of the first surface printing mode (rear end
void) in duplex copying.
In a duplex copying operation, the paper is delivered starting from
the rear end of the first printing surface. It is therefore necessary to
make a void area at the rear end on the first printing surface to prevent paper jam at the fusing part.
There are two adjustment modes:
1) Paper trailing edge void quantity 50-19 (TEXT)
This adjustment is made when the cassette paper size is recognized. The trailing edge void quantity can be adjusted by
changing the trailing edge image laser OFF timing.
AL-2030/2040CS/2050CS ADJUSTMENTS 9 - 6
2)
Print start position (Duplex back surface) (
(PHOTO)
The size (length) of a document read from the SPF/RSPF is
detected, the image at the trailing edge of the first printing surface is cut to make a void area. (The adjustment of void quantity
at the time when the cassette paper size is not recognized.)
The paper void quantity should be first adjusted before the image
cut trailing edge void quantity (SPF/RSPF) is adjusted.
(Adjustment procedure)
SPF/RSPF
) 50-19
(1) Paper trailing edge void quantity
1) Preparing test chart (Draw a scale at the rear end of one side
of a sheet of A/4 white paper or letter paper)
2) Set the test chart on the document glass as shown below.
Document guide
The trailing edge has a scale
Table glass
3) Using the user simulation [18], set the paper size of the first
cassette.
• Letter paper: 4
• A4 paper: 3
4) Execute SIM 50-19 to turn on the TEXT lamp (or PRINT mode
lamp for the AL-2050CS) and make the printing mode in OC-D
mode.
Make a copy of the test chart to check the void area of the scale
on the image.
Void position to be check
Paper
2) Execute SIM 50-19 to turn on the PHOTO lamp (or SCAN mode
lamp for the AL-2050CS) and make the printing mode in the SD mode.
3) Remove and reinsert the cassette.
Note: Make sure to carry out this step before making a copy dur-
ing this adjustment.
4) Make a copy and check the void area of the scale on the
image.
Adjust the setting so that the void area is 2 - 4 mm. An
increase of 1 in setting represents an increase of 0.1 mm in
void area.
Void position to be checked
5. SPF/RSPF scan position automatic
adjustment
Place a A4 paper (white chart) so that it covers the SPF scan glass
and the OC glass together, and close the SPF/RSPF.
When simulation 53-08 is executed, the current adjustment value is
displayed as the initial display.
* Default is 1. Adjustment range is 1 – 99. Adjustment unit 1 =
about 0.127mm
* If the values are kept as the default values, SPF/RSPF scan is
not performed properly. The front area of the proper scan position
may be scanned.
In case of AUTO, press [START] key, and the mirror unit scans from
the home position to the SPF/RSPF scan position with the adjustment value displayed. The SPF glass cover edge position is calculated from the difference between the SPF glass cover edge and
the OC side document glass CCD output level. If the adjustment is
normal, the adjusted value is displayed. If abnormal, the error LED
lights up with the current set value displayed.
During the error LED is lighted, when [START] key is pressed again,
execution is performed again.
Mode
SPF/RSPF scan
position auto
adjustment
SPF/RSPF scan
position manual
adjustment
Operation
The operation is similar to simulation 46-01. (In MANUAL)
OK/ERR display in AUTO (AL-2050CS only)
<When OK><When ERR>
53-08 SPF AUTO
AUTO 100% ** OK
Display
MANU1TEXT mode lamp
DefaultLED
item
AUTO1AE mode lamp
(AL-2030/2040CS)
COPY mode lamp (AL-2050CS)
(AL-2030/2040CS)
PRINT mode lamp (AL-2050CS)
53-08 SPF AUTO
AUTO 100% ** ERR
The trailing edge void on the first printing surface
is shown above.
Adjust the setting so that the void area is 4 - 5 mm. An increase in
1 of setting represents 0.1 mm in void area.
(2) Print start position (Duplex back surface)
1) Set the test chart so that the scale is positioned as shown
below.
Scale (S-D mode)
AL-2030/2040CS/2050CS ADJUSTMENTS 9 - 7
6cm or more is required.
6. SPF/RSPF mode sub scanning
direction magnification ratio
adjustment
Note: Before performing this adjustment, be sure to check that the
OC mode adjustment in copying has been completed.
1) Put a scale on the original table as shown below, and make a
normal copy (100%) on the front and the back surfaces to
make a test chart.
7. Automatic black level correction
a. Cases when the adjustment is required
1) When the main PWB is replaced.
2) When the EEPROM in the main PWB is replaced.
3) When "U2" trouble occurs.
4) When repairing or replacing the optical section.
b. Adjustment procedure
Used to acquire the black level target value used for the black level
adjustment of white balance.
When SIM 63-02 is executed, the current correction value is displayed in 3 digits of 12bit hexadecimal number.
Place the gray gradation chart (UKOG-0162FCZZ) used as the
correction document so that the density 10 (black side) comes on
the left side and that the chart is upside down at the center of the
plate left center.
Note: Since the printed copy is used as a test chart, put the scale
in paralled with the edge lines.
2) Set the test chart on the SPF and make a copy in the normal
ratio (100%). (AL-2030/2040CS)
Set the test chart on the RSPF and make a duplex copy (D-D or
D-S) in the normal ratio (100%). (AL-2050CS)
3) Compare the scale image and the actual image.
If necessary, perform the following adjustment procedures.
4) Execute SIM 48-05.
5) The current sub scanning direction magnification ratio correction value is displayed in two digits on the display section.
6) Enter the set value and press the [START] key.
When adjusting the RSPF, use [2-SIDED COPY] key to select
single/duplex after entering the one page print mode, performing 2-page single copy.
Mode
Sub scan magnification
ratio adjustment on the
surface of SPF/RSPF
document
Sub scan magnification
ratio adjustment on the
surface of RSPF
document (AL-2050CS
only)
∗ When there is no document in SPF/RSPF, copy is inhibited.
<Adjustment specification>
Adjustment mode Spec value SIMSet value
Sub scanning
direction
magnification ratio
(SPF/RSPF mode)
Display item
(AL-2050CS)
SIDE150AE mode lamp
SIDE250PRINT mode lamp
At normal:
±1.0%
DefaultLED
(AL-2030/
2040CS)
COPY mode lamp
(AL-2050CS)
48-5 Add 1:
0.1% increase
Reduce 1:
0.1% decrease
Setting
range
1 – 99
10
Chart back surface
When START key is pressed, the mirror base unit scans the chart
and calculates the correction value.
After completion of correction, the corrected value is displayed on
the display section.
∗ Default: 0
∗ If the value is set to the default, operation is made with 0x60.
AL-2050CS only
c. Operation
1) Initial display
63-02 BLACK LEVEL
0
2) [ENTER]/[START] key: Correction start
63-02 BLACK LEVEL
EXECUTING...
<During canceling - When [Clear]/[Clear All] key is pressed->
After canceling, the machine goes into the sub code entry standby
mode.
THE JOB IS BEING
CANCELED.
3) After execution
63-02 BLACK LEVEL
*** OK
3) In case of an error
63-02 BLACK LEVEL
*** ERR
AL-2030/2040CS/2050CS ADJUSTMENTS 9 - 8
[10] SIMULATION, TROUBLE CODES
1. Entering the simulation mode
To enter the serviceman simulation mode, press the keys as follows:
AL-2030/AL-2040CS
[Clear] key
Exposure mode selector key
AL-2050CS
[#] key
To cancel the simulation mode, press the [Clear All] key.
→ Exposure mode selector key → [Clear] key →
→ [∗] key → [Clear] key → [∗] key
2. Key rule
AL-2030/AL-2040CS
[ ] [ ] key:Entry of MAIN CODE/SUB CODE
Setting of the adjustment values for the
adjustment-related simulations
When [%] key is pressed simultaneously,
the value is displayed in the descending
sequence such as [0]
[1].
[START] key: Settlement
<In case of simulations for print>
[START] key: Settlement / Print
[Exposure mode
selector] key:Selection of an item
[Clear] key:(Interrupting operation check) Returns to
the upper hierarchy.
On the initial display (00-00), it terminates
the simulation.
Exits from the simulation mode.
For a simulation of adjustment, the display
returns to the initial display (00-00).
AL-2050CS
[Numeric] key:Entry of MAIN CODE/SUB CODE
Selection of an item
Setup of an adjustment value in case of
simulations for adjustment
[] [] key:Selection of MAIN CODE/SUB CODE
Selection of an item
[ENTER]/[START] key: Settlement
<In case of simulations for print>
[ENTER] key: Settlement (Without print)
[START] key: Settlement / Print
[Clear] key:(Interrupting operation check) Returns to the
upper hierarchy.
In case of simulation of operation check,
terminates the operations.
[Clear All] key: Exits from the simulation mode.
For a simulation of adjustment, the display
returns to the initial display (00-00).
→ [9], not as [0] →
3. List of simulations
Sim
Sub
No.
code
0101Mirror scan operation
02Mirror home position sensor (MHPS) status display
06Aging of mirror scanning
0201SPF/RSPF aging operation
02SPF/RSPF sensor status display
03SPF/RSPF Motor ON
06Resist clutch ON (SPF) (AL-2030/2040CS only)
08RSPF paper feed solenoid operation check
03Second cassette setup
04Machine duplex setup
06Destination setup
07Machine conditions check
20Rear edge void setup
30CE mark support control ON/OFF
38Cancel of stop at drum life over
39Memory capacity check
40Polygon motor OFF time setup (Time required for
turning OFF after completion of printing)
42Transfer ON timing control setup
43Side void setup
54
γ life correction setting
62Energy-save mode copy lamp setup
3001Paper sensor status display
4106OC cover float detection level adjustment
07OC cover float detection margin setting
4301Fusing temperature setting (Normal copy)
04Fusing temperature setting in multi copy
05Fusing temperature setup in duplex copy
(AL-2040CS/2050CS only)
14Fusing start temperature setting
scanning) direction magnification ratio adjustment
05SPF/RSPF mode sub scan direction magnification
ratio in copying
06Copy lead edge position adjustment (SPF/RSPF)
10Center offset adjustment
12Document off-center adjustment
18Memory reverse position adjustment in duplex
copy (AL-2040CS/2050CS only)
19Duplex copy rear edge void adjustment
(AL-2040CS/2050CS only)
02Black level automatic correction
12Light quantity stabilization wait time setting
13Light quantity stabilization band setting
(AL-2030/2040CS only)
Operation
4. Descriptions of various simulations
Main
Sub
code
code
101Mirror scan operation[Function]
02Mirror home position sensor
(MHPS) status display
ContentsDetails of function/operation
When [ENTER]/[START] key is pressed, the home position is checked and the mirror base performs full scan at the speed of the set magnification ratio.
During operation, the set magnification ratio is displayed.
The mirror home position sensor status is displayed with the "Drum replacement required lamp
(or the copy mode indicator for the AL-2050CS)". (When the mirror is in the home position, the
lamp lights up.)
During operation, the copy lamp lights up.
When [Clear] key is pressed, if the operation is on the way, it is terminated and the machine
goes to the sub code entry standby mode.
[Operation] (AL-2050CS only)
1) Initial display2) [ZOOM] key
01-01 SCAN CHK
- 100% +
[Function]
Monitors the mirror home position sensor, and makes the "Drum replacement required lamp (or
the copy mode indicator for the AL-2050CS)" turn on during the sensor ON status.
When [ENTER]/[START] key is pressed, the mirror base performs full scan at the speed of the
set magnification ratio.
During operation, the set magnification ratio is displayed.
After 3sec, the mirror base performs full scan again.
∗ When [ENTER]/[START] key is pressed once, the ready lamp remains OFF.
The mirror home position sensor status is displayed on the "Drum replacement required lamp
(or the copy mode indicator for the AL-2050CS)." (The lamp is ON when the mirror is in the
home position.)
During aging, the copy lamp is ON.
[Operation] (AL-2050CS only)
The operation is similar to simulation 1-01.
201SPF/RSPF aging operation[Function]
When [ENTER]/[START] key is pressed, the set magnification ratio is obtained. For the SPF, the
single-face document transport is performed. For the RSPF, the duplex document transport is
performed.
However, the operating conditions don't matter and the operation is not stopped even in case of
a jam. Also the magnification ratio is displayed on the LCD/display.
[Operation] (AL-2050CS only)
The operation is similar to simulation 1-01.
02SPF/RSPF sensor status
display
[Function]
The ON/OFF status of the SPF/RSPF sensors can be checked with the LCD/LED.
When a sensor is ON, the sensor name is displayed on the LCD/LED.
Document set sensorSPID TD cartridge replacement required
RSPF document transport sensorSPPD Misfeed lamp
RSPF paper feed cover open/close
sensor
RSPF paper exit sensorSPOD —
Sensor
Display item
AL-2050CS
AL-2030/2040CS
lamp
SDSW —
Display item
[Operation] (AL-2050CS only)
1) Initial display2) When the sensor is ON:
02-02 SPF SENSOR
03SPF/RSPF Motor ON[Function]
When [ENTER]/[START] key is pressed, the motor rotates for 10sec at the speed corresponding to the set magnification ratio.
[Operation] (AL-2050CS only)
The operation is similar to simulation 1-01.
06Resist clutch ON (SPF)
(AL-2030/2040CS only)
08RSPF paper feed solenoid
operation check
(AL-2050CS only)
When the [START] key is pressed, the SPF resist clutch (SRRC) repeats ON (500 ms) and OFF
(500 ms) 20 times.
[Function]
The RSPF paper feed solenoid (SPUS) repeats ON for 500ms and OFF for 500ms 20 times by
the use of the solenoid drive control Bios.
[Operation] (AL-2050CS only)
1) Initial display
02-08 SPF SPUS CHK
EXECUTING...
09RSPF reverse solenoid
operation check
(AL-2050CS only)
[Function]
The RSPF reverse solenoid (SPFS) repeats ON for 500ms and OFF for 500ms 20 times by the
use of the solenoid drive control Bios.
The shifter is moved back and forth in four reciprocations.
[Operation] (AL-2050CS only)
1) Initial display
03-03 SHIFTER CHK
EXECUTING...
[Function]
<LED check mode (All ON/Individual ON)>
When [ENTER]/[START] key is pressed, all the LCD's on the operation panel are turned ON (all
pixels ON).
After 5sec of ON, the machine goes into the sub code entry standby mode.
When [Mode Select] key is pressed under the all ON state, the mode is shifted to the individual
ON mode, where the LED's are turned on one by one from the left upper end to the left lower
side then from the right upper side to the right lower side. (All the pixels of LCD are lighted
simultaneously.) After lighting all the LCD's sequentially, all the LCD's are lighted simultaneously. After 5sec from lighting all the LCD's simultaneously, the machine goes into the sub
code entry standby mode. (Cycle of individual ON mode: ON 300ms, OFF 20ms)
When [Clear] key is pressed in the LED check mode, the machine goes into the sub code entry
standby mode.
When [START] key is pressed, the machine goes into the key input check mode.
<Key input check mode>
When the machine goes into the key input check mode, the value display section indicates "– –
–" (For the AL-2050CS, 0 of the LCD is indicated).
When any key is pressed after pressing a key on the operation panel, "+1" is added to the
value.
Once a key is pressed, it is not recounted.
When [START] key is pressed, counting is made and the machine goes into the LED ON check
mode (LED all ON status) after 3sec.
When [Clear] key is pressed for the first time, it is counted. When it is pressed for the second
time, the key check mode is retained as well as when another key is pressed.
(Note in the key input check mode)
• Be sure to press [START] key at the last. (If it is pressed on the way, the machine goes into
the LED ON check mode.) (LED all ON status)
• Multi key input is ignored.
[Operation] (AL-2050CS only)
<LED check mode (All ON/Individual ON)>
1) Initial display
■■■■■■■■■■■■■■ ■■■■■■■
■■■■■■■■■■■■■■ ■■■■■■■
2) When [Mode Select] key is pressed, the machine goes into the individual ON mode.
<Key input check mode>
1) Initial display2) [ENTER/START] key
05-01 LCD/LED CHK.
0
05-01 LCD/LED CHK.
**
[Function]
When [ENTER]/[START] key is pressed, the fusing lamp repeats ON for 500ms and OFF for
500ms 5 times. During this period, the cooling fan motor rotates.
[Operation] (AL-2050CS only)
1) Initial display
05-02 HT LAMP CHK
EXECUTING...
When [ENTER]/[START] key is pressed, the copy lamp turns ON for 5sec.
When [ENTER]/[START] key is pressed, the selected paper feed solenoid repeats ON for
500ms and OF for 500ms 20times.
When tray select key (or [Numeric] key or [] [] key for the AL-2050CS) is pressed, the
paper feed solenoid setting is switched.
Code numberSettingRemark
[Operation] (AL-2050CS only)
1) Initial display2) [Numeric] key or [] key
06-01 PSOL CHK
0:CPFS1
02Resist solenoid ON[Function]
When [ENTER]/[START] key is pressed, the resist solenoid repeats ON for 500ms and OFF for
500ms 20 times.
[Operation] (AL-2050CS only)
1) Initial display
06-02 RES.R SOL CHK
EXECUTING...
701Warm-up display and aging
with jam
[Function]
Copying is repeated to make the set quantity of copies.
When the simulation is executed, warm-up is started and warm-up time is added for every second from 0 and displayed.
When warm-up is completed, addition is stopped. When [Clear All] key is pressed, the ready
lamp lights up.
After that, enter the copy quantity with [ ] [ ] key(or [Numeric] key for the AL-2050CS) and
press [ENTER]/[START] key to repeat copying of the set quantity (interval 0sec).
To cancel the simulation, turn off the power or execute a simulation which causes hardware
reset.
[Operation] (AL-2050CS only)
1) Initial display2) After 10sec
07-01 W-UP/AGING
0
06Intermittent aging[Function]
Copying is repeated to make the set quantity of copies.
When the simulation is executed, warm-up is performed and the ready lamp is lighted.
Enter the copy quantity with the [ ] [ ] key(or [Numeric] key for the AL-2050CS) and press
[ENTER]/[START] key, and copying is executed to make the set quantity of copies, and the
ready state is kept for 3sec, and copying is executed again to make the set quantity of copies.
These operations are repeated.
To cancel the simulation, turn off the power or execute a simulation which executes hardware
reset.
[Operation] (AL-2050CS only)
1) Initial display (Basic display of copy)
READY TO COPY
100% A4 0
0CPFS1
1CPFS2Operation is possible only when No. 2 cassette is installed.
2MPFS
Enter the simulation code, and warm-up is started and warm-up time is counted for every second from 0 and displayed.
When [Clear All] key is pressed during counting up, "0" is displayed on the display and counting
is stopped. However, warm-up is continued.
After completion of warm-up, counting is terminated. (The aging function is removed from simulation 7-01.)
[Operation] (AL-2050CS only)
1) Initial display2) After 10sec
07-08 W-UP C-MODE
0
801Developing bias[Function]
When [ENTER]/[START] key is pressed, the developing bias signal is turned ON for 30sec.
When, however, an actual output value is measured, use simulation 25-01.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation] (AL-2050CS only)
1) Initial display
08-01 DVLP BIAS SET.
EXECUTING...
02Main charger (Grid high)[Function]
When [ENTER]/[START] key is pressed, the main charger is outputted for 30sec in the grid voltage HIGH move.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation] (AL-2050CS only)
1) Initial display
08-02 MHV(H) SET.
EXECUTING...
03Grid voltage (Low)[Function]
When [ENTER]/[START] key is pressed, the main charger is outputted for 30sec in the grid voltage LOW move.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation] (AL-2050CS only)
1) Initial display
08-03 MHV(L) SET.
EXECUTING...
06Transfer charger[Function]
When [ENTER]/[START] key is pressed, the transfer charger is outputted for 30sec.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation] (AL-2050CS only)
1) Initial display
08-06 THV SET.
EXECUTING...
901Duplex motor normal
rotation operation check
(AL-2040CS/2050CS only)
[Function]
Use the duplex motor Bios to drive the duplex motor in the normal direction (paper exit direction) for 30sec.
After completion of this process, the machine goes into the sub code entry standby mode.
[Operation] (AL-2050CS only)
1) Initial display
09-01 DPLX ROT.
EXECUTING...
02Duplex motor reverse
operation check
(AL-2040CS/2050CS only)
[Function]
Use the duplex motor Bios to drive the duplex motor in the reverse direction for 30sec.
After completion of this process, the machine goes into the sub code entry standby mode.
When this simulation is executed, the currently set value is displayed.
Enter the adjustment value with [ ] [ ] key(or [Numeric] key for the AL-2050CS) and press
[ENTER]/[START] key. The entered value is stored and the machine goes into the sub code
entry standby mode. The greater the set value is, the higher the speed is. The smaller the set
value is, the lower the speed is.
(Setting range: 1 - 13, Default: 6)
[Operation]
AL-2050CS
1) Initial display
09-04 DPLX ROT.SPEED
6( 1-13)
2) [Numeric] key
09-04 DPLX ROT.SPEED
5( 1-13)
3) [ENTER/START] key
09-04 DPLX ROT.SPEED
5( 1-13)
10Toner motor aging[Function]
When [ENTER]/[START] key is pressed, the toner motor is rotated for 30sec.
After completion of this process, the machine goes into the main code entry standby mode.
[Operation] (AL-2050CS only)
1) Initial display
10-00 TONER MOTOR
EXECUTING...
14Cancel of troubles other than U2[Function]
Used to cancel troubles other than U2.
∗ Cancel troubles such as H trouble which writes data into EEPROM, and perform hardware
reset.
[Operation] (AL-2050CS only)
1) Initial display
14-00 TRBL CANC.
CLEARED
16Cancel of U2 trouble[Function]
Used to cancel U2 trouble.
When [ENTER]/[START] key is pressed, check sum of the total counter in the EEPROM is
rewritten and hardware reset is made.
[Operation] (AL-2050CS only)
1) Initial display
16-00 U2 TRBL CANC.
CLEARED
2204JAM total counter display[Function]
The JAM total counter is displayed.
[Operation]
AL-2050CS
1) Initial display
22-04 JAM TTL CNT
***,***
05Total counter display[Function]
The total counter value is displayed.
[Operation]
AL-2050CS
1) Initial display
22-05 TTL CNT
***,***
AL-2040CS
1) Press [ ] [ ] key to change the code
number.
2) Press [START] key to fix the code number.
AL-2030/2040CS
The count value is displayed in 3 digits X 2
times repeatedly.
When [ENTER]/[START] key is pressed, the copy counter value is cleared to 0, and "000,000" is
displayed on the LCD/display.
[Operation]
AL-2050CS
1) Initial display
24-08 COPIES CLR.
CLEARED 000,000
09Printer counter clear[Function]
When [ENTER]/[START] key is pressed, the printer counter value is cleared to 0, and "000,000"
is displayed on the LCD/display.
[Operation]
AL-2050CS
1) Initial display
24-09 PRT.CLR.
CLEARED 000,000
13Scanner counter clear[Function]
When [ENTER]/[START] key is pressed, the scanner counter value is cleared to 0, and
"000,000" is displayed on the LCD/display.
[Operation]
AL-2050CS
1) Initial display
24-13 SCAN CLR.
CLEARED 000,000
14SPF/RSPF JAM total
counter clear
[Function]
When [ENTER]/[START] key is pressed, the SPF/RSPF JAM total counter value is cleared to 0,
and "000,000" is displayed on the LCD/display.
[Operation]
AL-2050CS
1) Initial display
24-14 S JAM TTL CLR.
CLEARED 000,000
15Scanner mode counter clear
(AL-2040CS/2050CS only)
[Function]
When [ENTER]/[START] key is pressed, the scanner mode counter value is cleared to 0, and
"000,000" is displayed on the LCD/display.
[Operation]
AL-2050CS
1) Initial display
24-15 S-MODE CLR.
CLEARED 000,000
2501Main motor operation check
(Cooling fan motor rotation
check)
[Function]
When [ENTER]/[START] key is pressed, the main motor (and the duplex motor in the case of a
duplex model) is operated for 30sec.
To reduce toner consumption, if the developing unit is installed, the developing bias, the main
charger, and the grid are also outputted.
In this case, laser discharge is required when stopping the motor, the polygon motor is also
operated at the same time. Check for installation of the developing unit. If it is not installed, the
high voltage above is not outputted and only the motor is rotated.
To check the developing bias, install the developing unit.
After completion of 30sec operation, the machine goes into the sub code entry standby mode.
When [ENTER]/[START] key is pressed, the Bios is called to rotate the polygon motor for
30sec.
After completion of 30sec operation, the operation is turned off with the Bios and the machine
goes into the sub code entry standby mode.
[Operation] (AL-2050CS only)
1) Initial display
25-10 LSU CHK
EXECUTING...
2602SPF/RSPF setup[Function]
When this simulation is executed, the current set SPF/RSPF is displayed. Enter the code number corresponding to the desired SPF/RSPF and press [ENTER]/[START] key to save the setting.
Code numberSPF/RSPFDisplay item
[Operation]
AL-2050CS
1) The current set value is
displayed.
26-02 SPF/RSPF
1:SPF ON (0- 2)
2) [Numeric] key or [] key
26-02 SPF/RSPF
0:SPF OFF (0- 2)
03Second cassette setup[Function]
When this simulation is executed, the current set second cassette is displayed. Enter the code
number corresponding to the desired second cassette and press [ENTER]/[START] key to save
the setting.
Code numberSecond cassetteDisplay item
0SPF NOSPF OFF
1SPF YESSPF ON
2RSPF YESRSPF ON
2) [Numeric] key or [] key
26-02 SPF/RSPF
2:RSPF ON (0- 2)
3) [ENTER]/[START] key
26-02 SPF/RSPF
2:RSPF ON (0- 2)
0Second cassette NOOFF
1Second cassette YESON
AL-2030/2040CS
1) Press [ ] [ ] key to
change the code number.
2) Press [START] key to fix
the code number.
[Operation]
The operation is similar to simulation 26-02.
04Machine duplex setup[Function]
When this simulation is executed, the current set duplex is displayed. Enter the code number
corresponding to the desired duplex and press [ENTER]/[START] key to save the setting.
Code numberDuplexDisplay item
0Duplex NOOFF
1Duplex YES*ON
* AL-2030: cannot be executed.
[Operation]
The operation is similar to simulation 26-02.
06Destination setup[Function]
When this simulation is executed, the current set destination is displayed. Enter the code
number corresponding to the desired destination and press [ENTER]/[START] key to save the
setting.
Code numberDestinationDisplay item
0Inch seriesINCH
1EX Japan AB seriesAB
2Japan AB series–
When this simulation is executed, the current machine setting is displayed.
20 CPM20
[Operation] (AL-2050CS only)
1) The machine setting is displayed.
26-07 CPM
20 CPM
20Rear edge void setup[Function]
When this simulation is executed, the current set rear edge void is displayed. Enter the code
number corresponding to the desired rear edge void and press [ENTER]/[START] key to save
the setting.
Code numberSettingDisplay itemRemark
[Operation]
The operation is similar to simulation 26-02.
30CE mark support control
ON/OFF
[Function]
When this simulation is executed, the current set CE mark support control is displayed. Enter
the code number corresponding to the desired CE mark support control and press [ENTER]/
[START] key to save the setting.
0CE mark support control OFFOFFDefault (100V series)
1CE mark support control ONON
[Operation]
The operation is similar to simulation 26-02.
38Cancel of stop at drum life
over
[Function]
When this simulation is executed, the current setup of the code number is displayed. Enter the
code number and press the PRINT switch to enable the setup.
Code number Setup
0 Stop at drum life over * Default (AL model)
1 Cancel of stop at drum life over
[Operation]
The operation is similar to simulation 26-02.
39Memory capacity check[Function]
When the simulation is executed, the currently installed SDRAM of the main unit is displayed.
Code numberSettingRemark
88 MBYTE
1616 MBYTE
[Operation] (AL-2050CS only)
1) Memory capacity display
26-39 MEM.CHK
8 MBYTE
40Polygon motor OFF time
setup (Time required for
turning OFF after completion
[Function]
When this simulation is executed, the current setting is displayed. Enter the code number corresponding to the desired setting and press [ENTER]/[START] key to save the setting.