Question about Sharp AL-1641CS Laser Digital Copier

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Sharp AL 1641 CS L4 Code

I know this a scanner locked code. But I don't know how to fix it.

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  • lawriderman Dec 09, 2008

    Sharp copier SF-2214. Replaced toner and get L-4 problem code. Paper does not feed through. Gives paper jam and toner signal.



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Under the glass copier/scanner bed, in the area where the copies eject, there is a clear plastic dial that can be turned either to the "lock" or "unlock" position. Turn this clear plastic dial. Be sure to lock the unit when transporting it.

Posted on Feb 04, 2009

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Preciso dos drivers de scanner desta sharp al-1641cs

Posted on Nov 05, 2008


Check the lock under the scanner

Posted on Dec 18, 2007

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1 Answer

Code L4-16

That code is for a motor lock in the fuser area. More than likely the part will have to be swapped out for a new one by a Sharp technician.

If you're in the Houston area we'd be glad to get you fixed up.

Skelton Business Equipment Houston Copiers

Aug 05, 2014 | Sharp Mx-C402sc mx-C402sc

1 Answer

Can you help: when you turn on the copier AL 1641 CS performs its start-up, pressing enter to copy the scanner remains in the home position of left side

Sounds like the scanner latch is in the locked or latched position. You can hit them easily removing the copier. Look under the area you remove your copies. On the bottom of the scanner, there is a latch lever. Flip it to the unlocked position.

Feb 03, 2011 | Sharp AL-1641CS Laser Digital Copier

1 Answer

Meaning H 4 appear alternative Sharp Al-1641 CS

H4 is nothing but an error code that appears due to power fluctation(in absence of a stabilizer). You please enter # interrupt-C interrupt -14-start to clear to clear the error

Jan 12, 2011 | Sharp AL-1641CS Laser Digital Copier

1 Answer

Model 7100 starts up and getting a reading of L4

code L4: sub code 01: Main motor Lock detection sub code02: Drum motor lock you need to call for service

Dec 27, 2010 | Sharp AL-1000 Copier

1 Answer

My unit is Flashing H Then 4. Sharp AL-1641 CS. What is wrong

When this machine H 4 flashing
problem: Fuser unite over temperature
Solve: Press C Exposure button again C Exposure button 14 press start key
C exposure c exposure p 14 press start
Or H4 fixed
Solve: Replace Heater lamp or heater fuse

Dec 16, 2009 | Sharp AL-1641CS All-In-One Laser Printer

2 Answers

Sharps AL 1530CS flashing L service code and shuts down

You didn't mention the number or code or L code.
If its L1-00 its just only the scanner, it means the scanner is locked.

There is a crystal lock under the scanner and on the top of the exit tray. just rotate the lock, makes sure that the front of the lock is on the direction of the scanner(to the right).

Hope it helps...

Feb 23, 2009 | Sharp AL-1530CS All-In-One Laser Printer

2 Answers

L4 Code

you have to unlock the machine from the bottom part of the scanner there is a littler lever .if the lever is unlocked try with the folowing this take off the glass then clean and lubricate the shaft
where the carriage is back and fork

Nov 09, 2007 | Sharp AL-1641CS Laser Digital Copier

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