Sharp AR-M256

Other manuals for Sharp AR-M256

Service Manual159 pages

Key Operator's Guide24 pages

Setup Guide20 pages

Questions and Answers:

D
David MooreSep 10, 2025
Why the received image data cannot be opened from Sharp All in One Printer?
- S
  Sarah WilliamsSep 10, 2025
  The viewer program used by the recipient may not support the format of the received image data. Try selecting a different file type (TIFF or PDF) and/or a different compression format (NONE, MH (G3), MMR (G4)) when sending the image data. Otherwise, have the recipient use Sharpdesk or a viewer program that supports the above combinations of file types and compression formats.
A
Amy SandersAug 22, 2025
Why the recipient does not receive data sent by e-mail (Scan to E-mail) from Sharp AR-M256 All in One Printer?
- B
  Bryan MorrisonAug 23, 2025
  Check the Web page to see if a limit has been set for the size of image files sent using Scan to E-mail (the factory default setting is "Unlimited"). Consult the administrator of the Web page to select a suitable limit.
S
Susan MartinAug 25, 2025
What to do if Sharp All in One Printer shows a time out error?
- M
  Mary LopezAug 25, 2025
  If you encounter a 'Time out error' with your Sharp All in One Printer, it indicates a transmission error where the printer couldn't receive data within a specific timeframe. To resolve this, restart the maintenance program after verifying the communication port and cable.
D
Dawn SilvaAug 26, 2025
Why does my Sharp AR-M256 display a checksum error?
- M
  moorelisaAug 26, 2025
  A 'Checksum error' on your Sharp All in One Printer means there's a mismatch in the checksum value of the transmitted data, indicating a transmission error. To fix this, restart the maintenance program after ensuring the communication device of your PC (either COM or parallel) is in the correct condition.
R
rodriguezjasonAug 27, 2025
What to do if Sharp AR-M256 shows communication incoming error?
- B
  Brittany ManningAug 28, 2025
  If your Sharp All in One Printer displays a 'Communication (incoming) error', this indicates an incorrect download procedure where the printer didn't proceed correctly. Resolve this by restarting the maintenance program, confirming the communication port and cable, and ensuring the PC's communication device (COM or parallel) is in the right condition.
N
Nancy HillAug 29, 2025
What to do if Sharp AR-M256 displays error during the download process?
- E
  Emily HarringtonAug 29, 2025
  If you see the message 'Error during the download process' with an error code (0xXXXXXXXX) on your Sharp All in One Printer, it means there was an issue during the download data file operation. To address this, restart the maintenance program, ensuring the selected download file is not abnormal and is not being used by another application.
D
Deanna BrownSep 18, 2025
What to do if Sharp All in One Printer says incorrect destination?
- T
  Taylor GibsonSep 18, 2025
  If your Sharp All in One Printer displays 'Incorrect destination. Continue with the download process?', it means the destination for the download file doesn't match the copier. To change the destination, select "Yes". Otherwise, select "No" to cancel the download process.
T
Taylor HermanSep 12, 2025
Why does my Sharp AR-M256 say the data size exceeds the Flash ROM size?
- L
  Linda SullivanSep 12, 2025
  If your Sharp All in One Printer displays 'The data size exceeds the Flash ROM size', it indicates that the panel flash ROM isn't large enough for the download. Confirm you're using the correct download file. If necessary, replace the flash ROM with one that has more capacity.
J
Jennifer KnightSep 8, 2025
Why a moiré (stripe pattern) appears on the scanned image of Sharp AR-M256 All in One Printer?
- M
  marie77Sep 8, 2025
  A slight amount of moiré sometimes appears when printed matter is scanned. Moire can in some cases be reduced by changing the scanning resolution. If you are using the document glass, also try shifting the position and/or angle of the original on the document glass.
E
Eric ScottSep 5, 2025
How to fix upside down scanned image on Sharp AR-M256 All in One Printer?
- B
  Brandon BarnesSep 5, 2025
  The scanned image may be upside down or on its side because the original was not placed in the correct orientation. Place the original in the correct orientation. To rotate the image 90 degrees, touch the [ORIGINAL] key in the initial screen and then touch the "ROTATE THE IMAGE 90 DEGREES" checkbox to make a checkmark appear.

Sharp AR-M256 Specifications

General

Functions	Print, Copy, Scan, Fax
Print Resolution	600 x 600 dpi
Copy Resolution	600 x 600 dpi
Scan Resolution	600 x 600 dpi
Fax Modem Speed	33.6 Kbps
Paper Capacity	250 sheets
Interface	USB 2.0, Ethernet
Weight	38 kg
Display	LCD
Print Speed	25 ppm
Copy Speed	25 cpm
Original Size	A3, A4, A5, B4, B5
Copy Size	A3, A4, A5, B4, B5
Zoom Range	25-400%
Scan Destinations	Email, FTP
Memory	64 MB

Summary

BEFORE USING THE MACHINE

PART NAMES AND FUNCTIONS

Identifies external and internal components of the machine.

POWER ON AND OFF

Instructions for turning the machine on and off correctly.

INITIAL SETTINGS

Details the default settings upon first use or reset.

POWER SAVE MODES

Explains energy-saving modes for reduced power consumption.

LOADING PAPER

Procedures for loading paper into various trays.

Special papers

Guidelines for using special types of paper like envelopes.

CHANGING A TRAYS PAPER TYPE AND PAPER SIZE SETTINGS

How to configure paper settings for each tray.

COPY FUNCTIONS

MAIN SCREEN OF COPY MODE

Overview of the copy mode interface and its elements.

NORMAL COPYING

Basic copying procedures from document glass or RSPF.

COPYING FROM THE DOCUMENT GLASS

Steps for copying originals placed on the document glass.

COPYING FROM THE RSPF

Steps for copying originals using the Reversing Single Pass Feeder.

POINTS TO NOTE WHEN MAKING COPIES

Important considerations and limitations for making copies.

AUTOMATIC TWO-SIDED COPYING

Instructions for copying both sides of originals onto one sheet.

EXPOSURE ADJUSTMENT

How to adjust image brightness and contrast for copies.

REDUCTIONENLARGEMENTZOOM

Procedures for resizing copies using automatic or manual ratios.

INTERRUPTING A COPY RUN

How to temporarily pause a copy job to perform another.

CONVENIENT COPY FUNCTIONS

COPY FINISHING FUNCTIONS

Explains output collation like sort, group, and staple functions.

STAPLE SORT (when the finisher (AR-FN5 A) is installed)

Collates and staples sets of copies when a finisher is installed.

SPECIAL MODES

Accesses advanced copying features like margin shift and booklet creation.

MARGIN SHIFT COPY

Shifts image position to create binding margins.

ERASE COPY

Removes unwanted shadows from books or thick originals.

DUAL PAGE COPY

Copies two adjacent pages onto one sheet.

PAMPHLET COPY

Arranges copies for booklet folding and stapling.

JOB BUILD MODE

Combines multiple original sets for copying beyond RSPF capacity.

MULTI SHOT COPY

Copies multiple originals onto a single sheet in various layouts.

ORIGINAL SIZE

Manually specifies original size for accurate copying.

COVER COPY

Adds front, back, or both covers to a document.

CARD SHOT

Copies the front and back of a card onto one sheet.

USER SETTINGS

CUSTOM SETTINGS

Allows configuration of various machine features to user preference.

GENERAL PROCEDURE FOR CUSTOM SETTINGS

Steps to access and navigate the custom settings menu.

SETTINGS

Details on Total Count, Display Contrast, List Print, Clock, Tray Settings, Keyboard Select.

TROUBLESHOOTING AND MAINTENANCE

DISPLAY MESSAGES

Lists error messages and their solutions for user intervention.

TROUBLESHOOTING

Guide to resolving common operational and paper feeding problems.

MISFEED REMOVAL

Detailed instructions for removing paper jams in various locations.

REPLACING THE TONER CARTRIDGE

Steps for replacing the toner cartridge when depleted.

STAPLE CARTRIDGE REPLACEMENT

Instructions for replacing staple cartridges in the finisher.

STAPLE JAM REMOVAL

How to clear jammed staples from the stapler.

CHECKING THE TONER QUANTITY AND TOTAL COUNT

How to view toner levels and total page counts.

CLEANING THE MACHINE

Procedures for cleaning the document glass, RSPF, and paper feed rollers.

PERIPHERAL DEVICES AND SUPPLIES

PERIPHERAL DEVICES

Lists optional hardware accessories for the machine.

FINISHER (AR-FN5 A)

Details about the finisher for collating and stapling copies.

500-SHEET PAPER FEED UNIT 2 x 500-SHEET PAPER FEED UNIT

Information on paper feed units for increased capacity.

REVERSING SINGLE PASS FEEDER

Details about the RSPF for automatic document feeding.

STORAGE OF SUPPLIES

Recommendations for storing paper and toner.

APPENDIX

SPECIFICATIONS

Technical specifications of the machine models.

Trademark acknowledgments

Connectors

INFORMATION ON DISPOSAL

A. Information on Disposal for Users (private households)

Guidance for private users on disposing of used equipment.

B. Information on Disposal for Business Users.

Guidance for business users on product disposal.

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