Question about Fax Machines

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Sharp copy machine model AL-1551 keep showing E 7 what should I do to clear it

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  • mansosaccent Jan 10, 2009

    Is there any other advise (pressing the on button for 5 seconds) does he mean the one on the side of the machine

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E7-01 GDI Memory Board error (Graphical User Interface)
E7-03 Laser Output Error. Make sure the Right Side Door is closed securely...try turning machine off and back on to see if the fault will clear.
E7-04 CCD ('Charge Coupled Device' or 'photoelectric converter) white level error
E7-05 CCD black level error
E7-12 CCD shading level error
E7-14 ASIC communication error (try clearing by turning off and on...otherwise Main PWB is bad)
E7-15 Copy Lamp Problem

Posted on Jan 10, 2009

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Common E7 problems and background in copy or send mode usually indicate a bad power supply unit, There are time when sharp has a back -order on this Toner Cartridge(FO-28ND) you can buy a FO-26ND toner. It will work and fit very snug, will get your fax going temporary till you get the FO-28ND The yield on the FO-26ND if use on the FAX FO-2850 will give you less yield, but the objective is to get the fax going till you find the correct toner cartridges.

Posted on Jan 10, 2009

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E-7 error indicates an initialization problem in the optical cavity. The scanners are supposed to move back and forth at start up in order to detect the home pozition. For some reason this is not possible. Remove the exposure glass, unplug the machine (the scanner is connected to power even when the main switch is off) and try to move the scanner assembly see if there are any obstructions and remove if necessary. This error does not need to be reset from simulation mode.

Posted on Jan 10, 2009

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Unplug, wait 5 minutes, plug back in. Could be a boot up problem. Is the machine under warranty. Call a Sharp warranty center and they can tell you what the code is for free. If this has been found helpful, please list as such. May want to go live chat

Posted on Jan 10, 2009

  • bob collins
    bob collins Jan 10, 2009

    I would go with solution number 2 as this will give a repair for now.

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Unplug the machine from the main ower outlet for some time and then plug it again .power on the machine by keeping the on button pressed for 5 seconds to clear the error.

Posted on Jan 10, 2009

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  • 431 Answers

May in trouble in the software

Posted on Jan 10, 2009

  • nematics
    nematics Jan 10, 2009

    trouble will be in the embedded software

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1 Answer

The triangle with red dots flashes and I can't make copies on my Sharp AL2030. What does this mean?


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How do I turn off protocol monitor on sharp fax model fo-235


Had exact same problem on UX 177. You need to clear the memory. On the UX 177 unplug machine, press and hold down the COPY button then press and hold down the STOP button. Keeping these two buttons pressed plug machine in. It should display message "clear memory ?" let go of the COPY and STOP buttons and press the START button. Will then display message "memory cleared". This will also wipe out all other programming but it is the only way to stop protocol report. Then reprogram all your settings.
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How to clear One Touch stored number On SF 1600


To delete all of the number or
name, press left arrow when flashing line is at
the first digit.
To correct a digit, use the right arrow or left arrow to
move the flashing line under the digit,
then enter the correct digit.


If this doesnt work for you You will have to clear the memory of this machine and start over.

Press MENU.
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Press 7.
The LCD shows "MEMORY"
CLEAR". 7 . M E M O R Y C L E A R
3
Press START/COPY.
4
Select the desired menu by
using or .
The LCD briefly shows the
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Press START/COPY.
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memory.
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If you want to clear the
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1 Answer

Alternating 4 - h on a sharp al-1540cs copier


To perform the reset for the H4 do the following:
Find the Clear button on the Control Panel.
Find the Auto button.
Press these buttons in the following sequence: [Clear], [Auto], [Clear], [Auto]

NOTE: All of the lights on the Control Panel should go out and the LED Display should go blank. If the lights do not go out, then repeat step 3 until they do. It may be necessary to increase or decrease the pace of the [Clear], [Auto], [Clear], [Auto] sequence.
Then,
Press the [10's] key one time and the [1's] key four times to enter so the number '14' is in the LED Display, as if you were to make 14 copies.
Press the green [Start] button.
Press the [Clear] button two times.
The machine should now warm up and come to ready.
If the above steps do not clear the error code You may need to have a tech look at this.
Hope that helps...

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