Question about Sharp AR-M257 Black and White Copier

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I have a sharp ar-m257 has a service code H4-20. What does that mean

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Your main heater lamp has gone bad.

Posted on Aug 01, 2009

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Posted on Jan 02, 2017

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Previous admin no longer here, no one knows web password for AR-M257. How to reset?


Maybe order the service manual
http://www.servicemanuals.net/ServiceManual/SHARP/ARM237/572062/detail.aspx

Jan 09, 2015 | Sharp Ar-M257

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How to fix error codes h4-00 on a sharp ar m257


This is a low fuser temperature error.
You should be able to reset it by doing the following at the panel.

Hit Pound, star, C, Star
enter 14, then touch start
execute on the screen
the machine will reboot and the code should go away.

if the problem persists you may need some maintenance.
If you're in Houston we'd be happy to help you out.
Skelton Business Equipment Houston Copiers

Jul 30, 2014 | Sharp AR-M257 Black and White Copier

1 Answer

SHARP AR-M257 SERVICE CODE H4-00


Hit Pound, star, C, Star
enter 14, then touch start
execute on the screen
the machine will reboot and the code should go away.

If it persists you may need some maintenance. If you're in Houston give us a shout. Our labor rates are low compared to the other Sharp dealers in Houston.

Skelton Business Equipment Houston Copier

Jul 20, 2014 | Sharp AR-M257 ARM257 Digital copier 25PPM...

1 Answer

Sharp AR-M257 clearing user names in scan feature


Please log in machine with you browser with machine ip address
and user name and password is admin and Sharp and go to address book and remove anything you do not want.

Dec 04, 2013 | Sharp AR-M257 Black and White Copier

1 Answer

Code #H4-01 is displayed on the screen of my Sharp AR-M257. What does this code mean and how do I fix the problem?


Your fuser is not warming up. Try clearing with Sim code 14. If the problem comes back, one of your 2 fuser lamps is broken or your thermistor is covered with toner.

Oct 31, 2013 | Sharp AR-M257 Black and White Copier

1 Answer

What is the default username/password on a Sharp AR-M257 copier?


Hi,

The default username/password is
admin ( all lower case)
Sharp ( capitol S, the rest lower case).
Hope this helps.

Jan 05, 2011 | Sharp AR-M257 Black and White Copier

1 Answer

How do i change/refill the developer on a SHARP AR M257 copier?


open frount cover remove toner cartridge. remove blue screw be carefull dont damage drum.developer unit out ,clean old developer and apply new developer .then re install all of them and input code 25-2 and let the copier to run and stop automaticly.

May 17, 2010 | Sharp AR-M257 Black and White Copier

1 Answer

I have a sharp ar-m257 copier. my copies were


There are a few thing's > have you cleaned the optic's > clean the primary charge unit in the drum unit > how old is the drum & developer? Also, is the copier calling for for "Maint's Req"

Apr 05, 2010 | Sharp AR-M257 Black and White Copier

1 Answer

AR-M257 service code L1-00


L1-00 is determined as "scanner feed trouble". The scanner unit (which holds the mirrors) is not moving as it should be. There are a few possibilities. Firstly, does the mirror unit move when the copier is turned on? if not it could be a disconnected/broken scanner wire or bad drive motor or simply dirt/debris or a loose wire binding the unit up.
If the unit moves on power up then it could be a bad sensor or a bad board not registering the signal from the sensor.
You can check the operation of these items in SIM mode : press the following keys one after the other "P" "*" "C" "*" then press 1 and enter/copy button and you'll see the option available.
I hope that helps.

Mar 30, 2009 | Sharp AR-5316 Advanced Digital Imager...

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