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Model
MX-M623U MX-M753U (serv.man10)
Pages
127
Size
49.81 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / COMPLETE SERVICE MANUAL
File
mx-m623u-mx-m753u-sm10.pdf
Date
PREV: Sharp MX-M623U / MX-M753U (serv.man9) Service Manual

Sharp MX-M623U / MX-M753U (serv.man10) Service Manual ▷ View online

MX-M753N  SPECIFICATIONS  2 – 2
B. Controller board
(1) Controller board
(2) Memory, hard disk
Memory capacity, HDD capacity
*1: The HDD capacity may vary depending on the production date.
C. Operation panel
(1) Display device
D. Scanner section
(1) Resolution/Gradation
(2) Document table
(3) Automatic document feeder
CPU
Power QUICC III-MPC8533E (800MHz)
Interface
Ethernet
1 port
Interface
10Base-T, 100Base-TX, 
1000Base-T
Support 
Protocol
TCP/IP (IPv4, IPv6), IPX/
SPX, NetBEUI, EtherTalk
USB 2.0 (Host)
* Simultaneous connection 
is inhibited. The total 
current consumption must 
not exceed 500mA.
The ports on the front and on the side of 
the rear section cannot be used 
simultaneously. (Exclusive use)
USB 2.0 (high speed) Device
1 port
Scanner expansion I/F
Yes
Memory
Refer to the section on “(2) Memory, hard 
disk”.
Memory slot
2 slots (one is empty slot)
Copier memory 
(Local Memory)
Standard Memory
512MB
Expansion Memory
No
Max.
512MB
Printer memory 
(System Memory)
Standard Memory
1GB
Expansion Memory
1GB
Max.
2GB
Codec memory
256MB
HDD *
4
80GB *
1
Size/resolution
8.5inch WVGA
Type
Dot matrix LCD, touch panel
Display dot number
800 x 480 (WVGA)
Color
Color
LCD drive display area (W x D)
184.8 x 110.88mm
LCD back-light
Fluorescent lamp back-light system
LCD brightness adjustment
Yes
Scanning
Resolution 
(dpi)
Platen
600 x 600 dpi 
600 x 400 dpi 
600 x 300 dpi (Default)
DSPF
600 x 600 dpi 
600 x 400 dpi 
600 x 300 dpi (Default)
In sending
Resolution 
(dpi)
Scanner
Internet Fax / 
Direct SMTP
Fax
100dpi x 100dpi
200dpi x 100dpi
(halftone not 
allowed)
Standard 
(203.2 x 97.8 dpi)
(halftone not 
allowed)
200dpi x 200dpi
200dpi x 200dpi
Fine 
(203.2 x 195.6 dpi)
300dpi x 300dpi
200dpi x 400dpi
Super Fine 
(203.2 x 391 dpi)
400dpi x 400dpi
400dpi x 400dpi
Ultra Fine 
(406.4 x 391 dpi)
600dpi x 600dpi
600dpi x 600dpi
---
Exposure lamp
Xenon
Reading gradation
10bits
Output gradation
B/W: 1bit
Grayscale: 8bit
Full color: RGB colors are 8bit each
Type
Document table fixed system (Flat bed)
Scanning area
297 x 432mm
Original standard position
Left bottom reference
Detection
Yes
Detection size
Automatic detection
Dehumidifying heater 
(Scanner section)
Supplied as a service part
Type
DSPF (Duplex single pass feeder)
Scan speed
Monochrome (A4 / 8.5" x 11")
Color (A4 / 8.5" x 11") only
Copy
Single: 75-sheet/min. (600 x 300 dpi) 
53-sheet/min. (600 x 400 dpi) 
41-sheet/min. (600 x 600 dpi) 
Duplex: 75-page/min. (600 x 300 dpi) 
53-page/min. (600 x 400 dpi)
41-page/min. (600 x 600 dpi)
N/A
Fax / Internet Fax
Single: 75-sheet/min. (200 x 200 dpi) 
Duplex: 75-page/min. (200 x 200 dpi)
N/A
Scanner
Single: 75-sheet/min. (200 x 200 dpi) 
Duplex: 75-page/min. (200 x 200 dpi)
Single: 75-sheet/min. (200 x 200 dpi, 8 bit) 
Duplex: 75-page/min. (200 x 200 dpi, 8 bit)
Original setup direction
Upward standard (1 to N feeding standard)
Original standard 
position
Center standard (Rear one-side standard for random feeding)
Face Up (1 to N Feeding standard)
Original transport 
method
Sheet-through method
MX-M753N  SPECIFICATIONS  2 – 3
E. Paper feed section
(1) Type
(2) Tray 1 (Main unit: LCC left tray)
(3) Tray 2 (Main unit: LCC right tray)
(4) Tray 3 (Main unit: multi-purpose tray)
*1: 8.5" x 11", A4, B5 only
*2: 8.5" x 11", A4 only
Original size
Standard size: (Refer to the "paper detection size") 
Long paper: 1000 mm (Monochrome binary only)
Internet Fax 600 x 600 dpi: Max. 800 mm. When scan 400 dpi or more, long paper is not available.
Mix paper feed (Same series, same width paper) enabled
Random paper feed combination
Mix feeding available. (same system, same width) 
Random feeding (feeding of different types / different widths) 
Only the following combinations of 2 size types are allowed: 
either A3 or A4 and either B4 or B5; either B4 or B5 and either A4R or A5 and 11-inch and 8.5-inch. AMS available.
Original copy weight
Single: (Thin paper) 9 - 13 lb bond (35 - 49 g/m
2
), (plain paper) 13 - 34 lb bond (50 - 128 g/m
2
)
* Thin paper mode (36 pages/minute (A4, 8.5" x 11", 600dpi)) is set up for the thin paper.
Duplex: 13 - 28 lb bond (50 - 34 g/m
2
)
Max. loading capacity of 
documents
Max. 150 sheets (21lbs Bond, 80g/m
2
), or Max. height: 1/2 inch, 19.5mm or less
Un-acceptable originals 
for feeding.
OHP, second original paper, tracing paper, carbon paper, thermal paper, paper with wrinkles, folds, or breakage, pasted paper, cutout 
document, document printed with ink ribbon, documents with perforation other than 2- or 3-holes (Perforated document by punch unit 
is allowed.)
Detection
Yes
Paper detection size
(DSPF)
Auto detection (Switching one type of detection unit)
Inch-1
11" x 17", 8.5" x 14", 8.5" x 11", 8.5" x 11"R, 5.5" x 8.5", A3, A4
Inch-2
11" x 17", 8.5" x 13", 8.5" x 11", 8.5" x 11"R, 5.5" x 8.5", A3, A4
Inch-3
11" x 17", 8.5" x 13.4", 8.5" x 11", 8.5" x 11"R, 5.5" x 8.5", A3, A4
AB-1
A3, B4, A4, A4R, B5, B5R, A5, 11" x 17", 8.5" x 14", 8.5" x 11"
AB-2
A3, B4, A4, A4R, B5, B5R, A5, 11" x 17", 8.5" x 13", 8.5" x 11"
AB-3
8K, 16K, 16KR, A3, B4, A4, A4R, A5, 11" x 17", 8.5" x 13", 8.5" x 11"
AB-4
A3, B4, A4, A4R, B5, B5R, A5, 11" x 17", 8.5" x 13.4", 8.5" x 11"
AB-5
A3, B4, A4, A4R, B5, B5R, A5, 11" x 17", 8.5" x 13.5", 8.5" x 11"
* 5.5" x 8.5"R, A5R cannot be detected.
Paper feeding direction
Right hand feeding
Finish stamp
Option
Power source
Provided from main unit
Type
4-stage paper feed tray 
(Parallel LCC + 2 tray + Multi manual paper feed)
Dehumidifying heater
Service parts (Supported by kit)
Paper capacity
Plain paper: 800 sheets (80 g/m
2
)
Paper size
8.5" x 11", A4
Paper type
Plain paper, printed paper, recycled paper, 
letter head, punched paper, colored paper
Feedable paper weight
Plain paper: 16 - 28 lb bond (60 - 105g/m
2
)
Paper size setting 
when shipping
AB series: A4
Inch series: 8.5" x 11"
Paper remaining 
detection
Yes (Paper empty and 3 levels)
Paper capacity
Plain paper: 1200 sheets (80 g/m
2
)
Paper size
A4, 8.5" x 11", B5 (Setting by parts)
Paper type
Plain paper, printed paper, recycled paper, 
letter head, punched paper, colored paper
Feedable paper weight
Plain paper: 16 - 28 lb bond (60 - 105g/m
2
)
Paper size setting 
when shipping
AB series; A4
Inch series; 8.5" x 11"
Paper remaining 
detection
Yes (Paper empty and 3 levels)
Paper capacity
Plain paper: 500 sheets (80 g/m
2
)
Paper size
A3, B4, A4, A4R, B5, B5R, A5R
11" x 17", 8.5" x 14" (216 x 356), 
8.5" x 13.5 (216 x 343), 8.5" x 13.4" (216 x 340), 
8.5" x 13" (216 x 330), 8.5" x 11", 8.5" x 11"R, 
7.25" x 10.5"R, 5.5" x 8.5"R, 8K, 16K, 16KR
Paper type
Plain paper, printed paper, recycled paper, 
letter head, punched paper, colored paper, 
heavy paper*
1
, OHP, label sheet*
1
, tab paper*
2
Feedable paper weight
Plain paper: 
16 - 28 lb bond (60 - 105g/m
2
)
Heavy paper: 
28 lb bond - 110 lb index (106 - 209g/m
2
)
Paper size setting 
when shipping
AB series: A3
Inch series: 11" x 17"
Paper remaining 
detection
Yes (Paper empty and 3 levels)
MX-M753N  SPECIFICATIONS  2 – 4
(5) Tray 4 (Main unit: 500 sheets paper feed tray)
*1: 8.5" x 11", A4, B5 only
(6) Manual paper feed tray (main unit)
*1: 8.5" x 11", A4, B5 only
*2: 8.5" x 11", A4 only
2. Functional specifications
A. Copy functions
(1) Copy magnification ratio
(2) Density
(3) Duplex
*1: 8.5" x 11", A4, B5 only
(4) Paper exit 
(5) Copy functions
Paper capacity
Plain paper: 500 sheets (80 g/m
2
)
Paper size
A3, B4, A4, A4R, B5, B5R
11" x 17", 8.5" x 14" (216 x 356), 
8.5" x 13.5" (216 x 343), 
8.5" x 13.4" (216 x 340), 8.5" x 13" (216 x 330), 
8.5" x 11", 8.5" x 11"R, 
7.25" x 10.5"R, 8K, 16K, 16KR
Paper type
Plain paper, printed paper, recycled paper, 
letter head, punched paper, colored paper, 
heavy paper*
1
Feedable paper weight
Plain paper: 
16 - 28 lb bond (60 - 105g/m
2
)
Heavy paper: 
28 lb bond - 110 lb index (106 - 209g/m
2
)
Paper size setting 
when shipping
AB series: A3
Inch series: 11" x 17"
Paper remaining 
detection
Yes (Paper empty and 3 levels)
Paper capacity
Plain paper: 100 sheets (80 g/m
2
) 
postcard/OHP: 20 sheets
Paper size
A3, B4, A4, A4R, B5, B5R, A5R, 
11" x 17", 8.5" x 14", 8.5" x 13.5", 
8.5" x 13.4", 8.5" x 13", 8.5" x 11", 8.5" x 11"R, 
7.25" x 10.5"R, 5.5" x 8.5"R, 8K, 16K, 16KR
Paper type
Plain paper, printed paper, recycled paper, 
letter head, punched paper, colored paper, 
heavy paper*
1
, thin paper, OHP*
1
, 
label sheet*
1
, tab paper*
2
Feedable Paper Weight
Thin paper: 
13 lb bond -16 lb bond (56 - 59g/m
2
)
Plain paper: 
16 lb bond - 28 lb bond (60 - 105g/m
2
)
Heavy paper: 
28 lb bond - 110 lb index (106 - 209g/m
2
)
Copy magnification ratio
Normal ratio
1: 1 
0.8%
AB series
25%, 50%, 70%, 81%, 86%, 
100%, 115%, 122%, 141%, 
200%, 400%
Inch series
25%, 50%, 64%, 77%, 100%, 
121%, 129%, 200%, 400%
Zoom
25-400% (DSPF: 25-200%)
Preset magnification 
ratio
4 (Reduction 2/Enlargement 2)
XY zoom
Yes
Exposure mode
Automatic, Text, Text/Printed Photo, Map 
(600 dpi)
Printed Photo, Text/Photograph, Photograph 
(600 dpi)
Number of manual steps
9 steps
Toner save mode
Yes
* Automatic (AE), Text/Printed Photo
System
Non stack system
Paper size
11" x 17", 8.5" x 14" (216 x 356), 
8.5" x 13.5" (216 x 343), 
8.5" x 13.4" (216 x 340), 8.5" x 13" (216 x 330), 
8.5" x 11", 8.5" x 11"R, 
7.25" x 10.5"R, 5.5" x 8.5"R, A3, B4, A4, A4R, 
B5, B5R, A5R, 8K, 16K, 16KR
Type and weight of 
paper which can be 
passed
Plain paper: 
16 lb bond - 28 lb bond (60 - 105g/m
2
)
Heavy paper: 
28 lb bond - 110 lb index (106 - 209 g/m
2
)
Paper type
Plain paper, recycled paper, colored paper, 
letter head, printed paper, punched paper, 
heavy paper*
1
Paper exit section
Center section of the main unit
Paper exit system
Face-down paper exit system
Paper exit capacity
250 sheets  (80 g/m
2
)
Paper exit paper size/
weight
Thin paper: 
13 lb bond -16 lb bond (56 - 59g/m
2
)
Plain paper: 
16 lb bond - 28 lb bond (60 - 105g/m
2
)
Heavy paper:
28 lb bond - 110 lb index (106 - 209g/m
2
)
Shifter function
No
Paper exit detection
No
Paper exit full detection
Yes
Functions
Automatic paper selection
Program call / registration
Automatic magnification ratio 
selection
Program name registration
Document paper size input
Paper type selection
Document paper size registration
Paper type setting
Indeterminate paper size input
Auto tray switching
Indeterminate paper size 
registration
Rotation copy
Large rotated copy over A4 width
2-sided copy direction switch
Electronic sort
Preview function
Job reservation
Finish 
 Paper folding 
(Inside folding / Outside folding)
Tray installation priority
Special functions
Binding margin (Left and Right/Top)
Stamp
Erase (Edge/Center/center + edge/
side erase)
Page print
Watermark
Dual Page Copy (1 set 2 copy)
Image edit
Center binding
Photo repeat
Large volume document mode
Multi-page enlargement
Setting change for each bunch
Mirror image
Tandem copy
Centering
Cover paper insertion
B/W reverse (B/W copy) 
(UK not supported)
Tab paper insertion
* Tab Paper Insertion only. No 
copying on tabs allowed
Sharpness
Quick file
OHP insertion (Inserted paper is 
automatically selected.)
Filing
Proof copy
Multi shot (2 in 1 / 4 in 1)
Original count
Boundary line print
Mixed original
Layout
Random
Page printing per original page
MIX
Book copy
Combination with APS
Tab copy
Combination with AMS
Card shot
Slow scan
Stamp
Document control (When the Data 
Security Kit is installed)
Date print
Text print
Identification card copy (Limited to 
the destination)
Stamp
MX-M753N  SPECIFICATIONS  2 – 5
B. Printer function
(1) Platform
(2) Support OS
(3) PDL emulation
(4) Font
(5) Print channel
IPP, HTTP and POP3 support SSL.
(6) Environment setting
C. Image send function
(1) Mode
(2) Support system
Network environment in SMB
Windows: 
Windows 2000, XP, XP x 64, Server 2003, Server 2003 x 64,
Vista, Vista 64, Server 2008, Server 2008 x 64, Windows 7,
Windows 7 x 64
Mac: 
OS X10.2.8, X10.3.9, X10.4.11, X10.5-10.5.8, X10.6-10.6.1
(3) Support image
• IBM PC/AT
• Macintosh
OS
Custom 
PCL6
Custom
PS
PPD
Windows
2000
Yes
Yes
Yes
XP
XP x 64
Yes
Yes
Yes
Server 2003
Yes
Yes
Yes
Server 2003 x 64
Yes
Yes
Yes
Server 2008
Server 2008 x 64
Vista
Yes
Yes
Yes
Vista x 64
Yes
Yes
Yes
Windows 7
Windows 7 x 64
Mac
9.0 - 9.2.2
No
No
Yes
X 10.2.8
X 10.3.9
10.4.11
X 10.5 - 10.5.8
X10.6-10.6.1
PCL5e compatibility
Compatible with PCL of Hewlett-Packard.
PCL XL compatibility
Compatible with PCL of Hewlett-Packard.
PostScript 3 compatibility
Compatible with PS3 of Adobe Systems.
Emulation
Built-in fonts
Option font
PCL5e 
compatibility, PCL6 
compatibility
Roman outline fonts = 80 fonts
Line printer font (BMP) = 1 font
Font for bar code 
= 28 fonts
PostScript 3 
compatibility 
(Option)
Roman outline fonts 
= 136 fonts
–
USB
USB.1.1: Windows 2000/Server 2003/XP/
Vista/Server 2008/Windows 7 only
USB2.0 (High Speed): Window 2000/XP/Vista/
Server 2003/Server 2008/Windows 7 only
PSERVER / RPRINT for 
NetWare environment
Print channel in PSERVER/PRINT mode to be 
used in netware environment
LPR
UNIX LPR/LPD command-compatible print 
channel
IPP
Print channel in compliance with IPP1.0
PAP: EtherTalk 
(AppleTalk)
Print channel to be used for Macintosh 
environment
FTP
Equipped with the function to print data 
received via built-in FTP server
NetBEUI
Microsoft NetBEUI compatible print channel
Raw Port (Port9100)
9100 TCP port (Raw Port) supported
HTTP 
(Web Submit Print)
POP3 (E-Mail To Print)
Setting item
General
Default setting
Basic settings for using the printer such as the number 
of copies and the print direction
PCL
Setting of the PCL symbol and fonts
PS
Setting of enabling/disabling of print in case of a PS 
error, setting of binary data outputting
Scanner
• Scan to e-mail
• Scan to Desktop
• Scan to FTP
• Scan to Folder (SMB)
• Scan to USB memory
• Scan to e-mail with Meta
• Scan to Desktop with Meta
• Scan to FTP with Meta
• Scan to SMB with Meta
• Scan to e-mail/FTP/Desktop/SMB 
(Document Admin)
Fax
• Fax to Fax (Manual)
• Fax to e-mail/Internet Fax/Fax (Relay transfer)
• Fax to e-mail/FTP/Desktop/SMB (Inbound routing)
• Fax to e-mail/FTP/Desktop/SMB (Document Admin)
Internet Fax
• Internet Fax to Internet Fax (Manual)
• Internet Fax to e-mail/FTP/Desktop/SMB 
(Inbound routing)
• Internet Fax to e-mail/FTP/Desktop/SMB 
(Document Admin)
Mode
Scanner
Internet Fax
Direct SMTP
Fax
Corresponding 
server/protocol
SMTP
FTP (TCP / IP)
SMB
HTTP/HTTPS
POP server
SMTP server
ESMTP server
N/A
Mode
Support image
Scanner
File format 
(Monochrome)
TIFF
PDF
Encrypted PDF
XPS
File format 
(Color/
Grayscale)
Color TIFF
JPEG
PDF
Encrypted PDF
XPS
Compression 
system 
(Monochrome)
Non-compression
G3 (1-dimensional) = 
MH (Modified Huffman)
G4 = MMR (Modified MR)
Compression 
system 
(Color/
Grayscale)
JPEG (High/Middle/Low)
High compression PDF 
(When MX-EBX3 is installed)
Internet Fax
Direct SMTP
File format
TIFF-FX (TIFF-F, TIFF-S)
Compression 
system
G3 (1-dimensional) = 
MH (Modified Huffman)
G4 = MMR (Modified MR)
Fax
File format
N/A
Compression 
system
MH, MR, MMR, JBIG
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