Sharp ARM355, AR-M455N Service Manual
Quick Reference Guide: AR-M355N/M455N
Description: Features & Options
Why the AR-M355N/M455N …
Targeted for busy mid-volume environments, the
AR-M335N/M445N Digital Multifunctional IMAGERs
offer powerful Multitasking, Advanced Application
Integration and Leading Edge Security. The base
model is comprised of a newly engineered 300 MHz
Multi-tasking Controller, an integrated PCL6
Network Printing System, and 40 GB Hard Disk
Drive that include Sharp’s Document Filing System
combined with a Duplex Single Pass Document
Feeder (DSPF) and on-line paper capacity of up to
3100 sheets.
Each of the host machines is available in three
different configurations:
Package A, AR-M355NA / AR-M455NA
Package B, AR-M355NB / AR-M455NB
Package C, AR-M355NC / AR-M455NC
Base N Model machines include 35/45 PPM engine,
300 MHz multitasking controller, 128 MB memory,
PCL6 printing system, 40 GB hard disk drive (with
document filing), 500-sheet letter size tray, USB2
port, IEEE parallel port, and RJ-45 network
interface.
Scan2 Technology
The new technology enables users to scan both
sides of a 2-sided document in one pass, autoduplex documents on paper stocks up to 97 lbs
Index, and offer an array of convenience
features.
The AR-M335N/M445N Digital
Multifunctional IMAGER
Features
9 35/45 ppm print speed
9 True multi-tasking engine controller
9 50-sheet Duplex Single Pass Feeder
9 Document filing system
9 Permanent Font and Form storage
9 Carbon Copy Print mode
9 Auto Duplexing on stocks up to 97 lb. index
9 IP/MAC Address Filtering (secure NIC card)
9 LDAP support with optional Network Scanner
Expansion Kit
9 Standard IEEE 1284 and USB 2.0 ports
9 New Card Shot feature (copies both sides of
an ID card onto a single sheet of paper)
Performance, Flexibility,
Productivity, and Security
Powerful Network Connectivity
300 MHz PCL6 Printing System
40 GB Hard Drive
Network Tandem Printing
Flexible Network Scanning
Ability to end to 6 different destinations
allows for a truly digital workflow
¾Send to Desktop
¾Sent to E-mail
¾Send to FTP
¾Send to Group
¾Send to FAX
¾Send to I-FAX
Professional Finishing
Two-Tray Finisher
Saddle-Stitch Finisher
Mail Bin Stacker
Scalable Security Offerings
Confidential Print Feature
User Authentication (E-mail)
IP/MAC Address Filtering
Data Security Kit (128 bit
encryption)
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Quick Reference Guide: AR-M355N/M455N
Pre-Setup: Tools, Documentation, & Admonitions
Toolbox Basics
Mechanical
• Screwdriver, Phillips #2
• Screwdriver, Flat #1
• Wrench, 1.5mm Hex head
• Feeler gauges
Electrical
• Voltmeter
• ESD wrist or ankle strap
• Approved surge suppressor
• 30x lighted viewing device
Miscellaneous
• Clean, soft, lint-free cloths
• Alcohol
Special Tools & Service Documentation
AR-M355N/AR-M455N, Service Manual, Circuit Diagram,
and Parts Guide
*AR-TE3, Exit Tray
or
*AR-TE5, Exit Tray/Cabinet
* Optional equipment
Laser Admonition
Part NumberDescription
SM-ARC355N/ARM455N
Code: 00ZARM455NA1E
SM-AR-DU3*AR-DU3/DU4, Duplex Unit
N/A
SM-AR-D28*AR-D27, Stand/3 x 500 Sheet Paper Drawer
SM-AR-D28*AR-D28, Stand/MPD & 2000 Sheet Paper Drawer
SM-AR-D28*AR-MU2, Multi-purpose Drawer
SM-AR-FN7*AR-FN6, Finisher
SM-AR-MS1*AR-MS1, Mail-bin Stacker
SM-AR-FN6*AR-FN7, Saddle Stitch Finisher
For your protection, do
not remove protective
covers or bypass safety
interlocks.
Material Safety Data Sheets
(MSDSs)*
DescriptionProduct Code
AR-455MT
(Black)
* Download MSDSs at http://www.sharp-service.com
MSDS
No.
F-01331Toner cartridge
F-31331Developer (Black)AR-455MD
n/aDrumAR-455DR
Electrical/Electronic Component
Admonitions
WARNING: Electrical hazard.
Employ proper precautions when
working with high-voltage electrical
equipment.
CAUTION: Improper handling of
electronic components can damage
!
the equipment.
Properly ground and wear an
electro-static device (ESD) on your
E
wrist or ankle when working with
electronic modules. Similarly, use
S
anti-static bags to protect electronic
components during storage or
D
shipping.
2
System configuration
Basic system
Quick Reference Guide: AR-M355N/M455N
Basic System Configuration
AR-M355N/AR-M455N
(Copier/Network printer model)
Necessary options:
Any one of the stand/MPD & 2000
sheet paper drawer (AR-D28), the
stand/3x 500 sheet paper drawer (ARD27), or the multi-purpose drawer
(AR-MU)*
Any one of the upper exit tray
extensions (AR-TE4 or AR-TE5), the
finisher (AR-FN6), the mail-bin stacker
(AR-MS1)
AR-EF3
AR-RK2
* To install the AR-MU2, the exclusive use desk is required.
3
Quick Reference Guide: AR-M355N/M455N
Optional Equipment
Option lineup
Major options
Upper exit tray extension
4
or Cabinet exit tray
Fax expansion kit11
ModelOption NameNo.
AR-D28Stand/MPD & 2000 sheet paper drawer1
AR-D27Stand/3 x 500 sheet paper drawer2
AR-MU2Multi-purpose drawer3
AR-TE4
AR-TE5
AR-TE3Exit tray5
AR-DU4Duplex module/bypass tray6
AR-DU3Duplex module7
AR-FN7Saddle stitch finisher8
AR-FN6Finisher9
AR-MS1Mail-bin stacker10
ARFX12
or
Exit Tray/Cabinet
(AR-TE5)
4
Quick Reference Guide: AR-M355N/M455N
Adjustment and Simulation
Adjustment Checklist
Simulation
Entering the Simulation Mode
1. Copy mode key ON → Program key ON → Asterisk (*) key
ON → CLEAR key ON →Asterisk key ON → Ready for
input of a main code of simulation
2. Entering a main code with the 10-key → START key ON
3. Entering a sub-code with the 10-key → START key ON
4. Select an item with the scroll key and the item key.
5. The machine enters the mode corresponding to the
selected item.
a) Press START key or EXECUTE key to start
the simulation operation.
b) To cancel the current simulation mode or to
change the main code or the sub code, press
the user setup key.
*Canceling the simulation mode to return to the
normal mode:
6. Press CA key.
Simulation List
Please refer to the Simulation List (pages 1 through 10) that follows.
Note: For detailed instructions, refer to Section 8
of the AR-M355N/M455N Service Manual.
5
Simulation List (Main/Sub)
SubMain
Used to check the operations of the scanner (read) unit and its control circuit.11
Used to check the operation of sensor and detector in the scanning (read) section and the related circuit.2
Used to check the operations of the automatic document feeder unit and the control circuit.12
Used to check the operations of the sensors and detectors in the automatic document feeder unit and the related circuits.2
Used to check the operations of the loads in the automatic document feeder unit and the control circuits.3
Used to check the operation of sensor and detector in the finisher and the related circuit.23
Used to check the operation of the load in the finisher and the control circuit.3
6
24
Used to adjust the stacking capacity of the finisher. (Used to adjust the alignment plate [jogger] stop position in the finisher
paper width direction. The adjustment is made by changing the alignment plate home position in the paper width direction by
software.)
Console finisher (AR-FN7) adjustment.10
Used to check the mail bin stacker sensor.20
Used to check the operations of the mail bin stacker loads.21
Used to check the operations of the sensors and detectors in the paper feed section (desk paper feed/large capacity tray) and
the related circuit.
Used to check the operations of the loads in the paper feed section (desk paper feed/large capacity tray) and the related circuit.3
Used to check the operation of the display, LCD in the operation panel and control circuit.15
Used to check the operation of the heater lamp and the control circuit.2
Used to check the operation of the paper transport system loads and the control circuit.16
Used to check the operations of each fan motor and its control circuit.2
Used to set the operating conditions of aging.17
Used to set the intermittent aging cycle.6
Used to set the warm-up time display YES/NO.8
Quick Reference Guide: AR-M355N/M455N
Simulation List (Pg. 1 of 10)
Function (Purpose)Code
6
Simulation List (Main/Sub)
Used to check and adjust the operations of the developing voltage of each color and the control circuit.18
Used to check and adjust the operation of the main charger grid voltage in each printer mode and the control circuit.2
Used to check and adjust the operation of the transfer voltage and the control circuit.6
Used to check and adjust the operation of the transfer voltage and the related circuit. (Transfer belt cleaning mode.)17
Used to check and adjust the operation of the load (clutch/solenoid) in the duplex section and the control circuit.19
Used to check the operations of the sensors and detectors in the duplex section and its control circuit.2
Used to check the operations of the toner motor and the related circuit.110
Used to cancel the self-diag “U!” trouble. (Only when FAX is installed.)013
Used to cancel excluding the self-diag U1/LCC/U2/PF troubles.014
Used to cancel the self-diag “U6-01, 02, 03, F3-12, 22” (large capacity paper feed tray, paper feed trays 1, 2) troubles.015
Used to cancel the self-diag U2 troubles.016
Used to cancel the PF troubles (when the copy inhibit command from the host computer is received).017
Used to set the maintenance cycle.121
Used to check the print count value in each section an each operation mode. (Used to check the maintenance timing.)122
2
3
Used to check the total numbers of misfeed and troubles. (When the number of misfeed is considerably great, it is judged as
necessary for repair. The misfeed rate is obtained by dividing this count value with the total counter value.)
Used to check misfeed positions and the misfeed count of each position. (if the misfeed count is considerably great, it may be
judged as necessary to repair.)
Used to check the trouble (self-diag) history.4
Used to check the ROM version of each unit (section).5
Used to output the list of the setting and adjustment data (simulations, FAX soft switch, counters).6
Used to display the key operator code. (This simulation is used when the customer forgets the key operator code.)7
Used to check the number of use of the finisher, the SPF, and the scan (reading) unit.8
Used to check the number of use (print quantity) of each paper feed section.9
Used to check the system configuration (options, internal hardware).10
Quick Reference Guide: AR-M355N/M455N
Simulation List (Pg. 2 of 10)
7
Simulation List (Main/Sub) (cont’d)
Used to check the use frequency (send/receive) of FAX. (Only when FAX is installed.)1122
12
223
Used to check the SPF misfeed positions and the number of misfeed at each position. (When the number of misfeed is
considerably great, it can be used as necessary for repair.)
Used to check the operating time of the process section (OPC drum, DV unit, toner bottle).13
Used to check the values of the counters related to the scan mode and the internet FAX mode.19
Used to check the trouble history of paper jam and misfeed. (If the number of misfeed and troubles is considerably great, it may
be judged as necessary to repair.)
Used o check the operations of the sensors and detectors in the paper feed and transport sections.80
Quick Reference Guide: AR-M355N/M455N
Simulation List (Pg. 3 of 10)
1`24
11
125
Used to clear the misfeed counter, the misfeed history, the trouble counter and the trouble history. The counters are cleared
after completion of maintenance.)
Used to clear the number of use (the number of prints) of each paper feed section.2
Used to clear the number of use of the finisher, SPF, and the scan (reading) unit.3
Used to reset the maintenance counter.4
Used to reset the developer counter. (The developer counter of the DV unit which is installed is reset.)5
Used to reset the copy counter.6
Used to clear the OPC drum counter. (Perform this simulation when the OPC drum is replaced.)7
Used clear the printer mode print counter and the self print mode print counter.9
Used to clear the FAX counter. (Only when FAX is installed.)10
Used to reset the OPC drum rotation time, and the DV unit rotation time counter. ; The developer counter in the DV unit installed
Is reset.
Used to clear the counters related to the scan mode and the internet FAX mode.15
Used to check the operations of the developing section (toner concentration, humidity and toner concentration sensor, humidity
sensor, temperature sensor output can be monitored.)
Used to make the initial setting of toner concentration when replacing developer.2
8
Simulation List (Main/Sub) (cont’d)
Used to set the specification of the auditor. Setting must be made according to the auditor use conditions.326
Used to set the count mode of the total counter and the maintenance counter.5
Used to set the specifications (paper, document detection, etc.) of the destination.6
Used to set the network scanner trial mode.10
18
130
140
141
3
9
Used to set YEZ/NO of toner save operation. (This function is valid only in Japan and UK versions. [Depends on the destination
setting of SIM26-6.] For the other destinations, the same setting can be made by the user program P22.)
Used to check the operation of sensors and detectors in other than the paper feed section and the operations of the related
circuits.
Used to check the operation of sensors and detectors in the paper feed section and the related circuits.2
Used to check the operation of the manual feed tray paper size detector and the related circuit. (The operation of the manual
feed tray paper size detector can be monitored with the LCD display.
Used to adjust the manual paper feed tray paper width detector detection level.2
Used to enter the manual paper feed tray paper width adjustment value.7
Used to check the multi-purpose tray width detection adjustment value.11
Used to check the multi-purpose tray width detection adjustment value.12
Used to check the operation of the document size sensor and the related circuit. (The operation of the document size sensor
can be monitored with the LCD display.)
Used to adjust the document size sensor sensing level.2
Used to check the operation of the document size sensor and the related circuit. (The document size sensor output level can be
monitored with the LCD display.)
Used to set the fusing temperature in each operation mode.143
Used to set enable/disable of correction operations in the image forming (process) section.144
Used to check the data related to the image forming section correction (process correction) result (corrected main charger grid
voltage, the developing bias voltage, and the laser power voltage in each print mode). (This simulation allows to check that
correction is performed normally or not.)
Used to check the output level of the temperature sensor and the humidity sensor.14
Quick Reference Guide: AR-M355N/M455N
Simulation List (Pg. 4 of 10)
9
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