Question about Sharp AL-1551CS Copier

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Continues to show lock error when started . have locked and unlocked under all possible conditions.

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If this is a mirror lock error you may need to lubricate the stainless steel bat that the scanner rises on. Unplug copier!!! remove top 4 screws and take off glass carefully. put a very small amount of oil on a rag and wipe down the ss rod. Slide the scanner assembly back and forward a few times (carefully) hold only where ir rides around the bar. hope it works. good luck

Posted on Nov 21, 2009

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Posted on Jan 02, 2017

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1 Answer

WHAT DOES CONTROL LOCK ON A GE GAS DRYER MEAN


push the lock/unlock button for several seconds to unlock the control panel. on some it says lock on some it shows a key

Jan 31, 2015 | GE Dryers

Tip

Laptop LED Blink on Startup There are many reasons that a computer does not...


Laptop LED Blink on Startup
There are many reasons that a computer does not startup or boot into the Windows operating system. If your computer will not start or boot, you will see or hear symptom to indicate the general area of the problem.
Startup Symptom: LEDs blink but does not start
The blinking LED lights on newer computers, or the beep tones on older computers, will help support agent determine what hardware component is not responding properly. The exact meaning of each code varies with the model, and the user cannot change any of the blink or beep codes.
DO THESE FIRST - Perform a hard reset.
If a PC suddenly fails to boot properly, you should perform a hard reset as the first procedure.
1. Disconnect all peripheral devices and remove all USB devices and media cards. You want to test the computer not the accessories!
2. Disconnect the AC power adapter, remove the battery and then press and hold the power button for at least 15 seconds.
3. Reconnect the AC power adapter (but do not connect the battery), Press the Power button, Look for glowing LEDs near caps lock and num lock keys, and Listen for sounds of a disk drive and fan turning.
Identify the number of blinks or beeps
When there is a start-up problem and you see LED lights on the keyboard blink a few times (between 1 and 8 blinks) do the following actions.
Table of Sample Blink Codes
The following table illustrates the meaning of blink codes used on some notebooks. The blink or beep codes on your computer may have different meanings.
Meaning of Sample Blink Codes for some EFI Notebooks:
1) Number of Blink: Continuous Glow, Blinking LED: Battery power LED, Component: Battery,
Error Condition: The AC adapter is attached and the battery is charging, but does not yet have sufficient charge to power the notebook.
2) Number of Blink: 1, Blinking LED: Caps Lock/Num Lock, Component: CPU,
Error Condition: CPU not functional
3) Number of Blink: 2, Blinking LED: Caps Lock/Num Lock, Component: BIOS,
Error Condition: BIOS corruption failure
4) Number of Blink: 3, Blinking LED: Caps Lock/Num Lock, Component: Memory,
Error Condition: Module error not functional
5) Number of Blink: 4, Blinking LED: Caps Lock/Num Lock, Component: Graphics,
Error Condition: Graphics controller not functional.
6) Number of Blink: 5, Blinking LED: Caps Lock/Num Lock, Component: system board,
Error Condition: General system board failure.
7) Number of Blink: 6, Blinking LED: Caps Lock/Num Lock, Component: BIOS,
Error Condition: BIOS authentication failure.
8) Number of Blink: Continuous blink, Blinking LED: AC power adapter LED, Component: Power adapter,
Error Condition: Insufficient power
Common solutions for issues that cause blinking LEDs or beep tones
When the computer can boot into the BIOS, run the memory test to identify other issues.
Check for loose connections and test the memory
Blink codes are often displayed after a user adds memory to the computer but does not seat the module properly. The LEDs may also blink error codes if a hardware component is loose because the computer was dropped or jarred. The problem could be that the stick of memory or one of the memory slots has a bad connection.
Check for loose memory modules
If a memory module is loose or is not making good contact with the memory slots, the computer does not recognize all of the memory. Reseating the memory module may resolve memory failure errors.

on Mar 21, 2011 | Computers & Internet

1 Answer

Having trouble with my whirlpool cabrio . . . showing "DU" . . .


The F30 error code (dU) will flash when the dispenser motor cannot be driven to its proper position.



Door Unlock Error

A Door Unlock Error occurs if the door cannot be unlocked.
It will try to unlock the door 6 times before displaying the error.


Door Lock Mechanism broken.
Check Door Lock/Switch Assembly for foreign objects
Check Wire Harness connections to the Door Lock/Switch Assembly and Central Control Unit (CCU)
Door Lock/Switch Assembly Failure


If it is a cabrio:
dU flashes if the following conditions occur:
Excessive force on door lid is preventing lock bolt from retracting.
Wash media buildup is preventing lock bolt from retracting.
Machine/motor control cannot determine if door lid is in an unlocked state.





TEST #8 Door Lid Lock
Perform the following checks if washer fails to lock (or unlock).
1. Perform Manual: Door Switch and Manual: Door Lid Lock tests.
2. Remove the console to access the machine/ motor control assembly. See Accessing & Removing the Electronic Assemblies.
3. Visually check that the P12 connector is inserted all the way into the machine/motor control. If visual check passes, go to step 4. If visual check fails, reconnect P4 and repeat step 1.
4. Check the lid lock motor winding and switches by removing P12 from the machine/ motor control and checking the
resistance values....



Component/Resistance Unlocked/Resistance Locked/Contacts Measured/Contacts Measured:


Motor Winding/35 ±5 O/35 ±5 O/P12-2/P12-3/
Lock Switch - Home/0 O/Open Circuit/P12-1/P12-4
Lock Switch - Lock/Open Circuit/0 O/P12-1/P12-7
Lock Switch - Lid/Lid Closed = 0 OLid Open = Open Circuit/Lid Closed = 0 O Lid Open = Open Circuit/P12-1/P12-5


If resistance values are good, go to step 5. If switch measurements do not match the values shown in the table for unlocked (or locked) conditions, a problem
exists in the door lid lock. Replace the door lid lock.

5. If the Manual: Door Switch or Manual: Door Lid Lock in step 1 failed, then the machine/motor control has failed: Unplug washer or disconnect power.
Replace machine/motor control assembly. Perform the Manual: Door Switch and Manual: Door Lid Lock in step 1 to verify repair.



Thanks for using FixYa!

Jan 07, 2011 | Whirlpool Cabrio WTW6600SBT Top Load...

4 Answers

My laptop does no more boot up. As soon as i start , the caps lock and the scroll lock lights keep flashing continuously and the fan even does not run.


Well hellonihar, As far as your issue is concerned it seems to be some hardware issue. LED
Component
Error Condition
Blinking battery power LED
Battery
Insufficient charge on the battery
Blink: 1 - Caps Lock/Num Lock
CPU
CPU not functional
Blink: 2 - Caps Lock/Num Lock
BIOS
BIOS corruption failure
Blink: 3 - Caps Lock/Num Lock
Memory
Module error not functional
Blink: 4 - Caps Lock/Num Lock
Graphics
Graphics controller not functional
Blink: 5 - Caps Lock/Num Lock
System board
General system board failure
Blink: 6 - Caps Lock/Num Lock
BIOS
BIOS authentication failure

Apr 19, 2010 | HP Pavilion dv5-1000us Notebook PC

1 Answer

F28 continues to show on display.


Comunication error between motor control unit and Central control unit. Broken wire in the harness.

F01 power glitch: disconnect power for 2 mins verify correct CCU operation
F11 Motor control unit internal failure MCU board failure or broken wire.
F20 No water detected entering machine, pressure switch hose clogged
F21 Long drain Possible cause: Clogged filter, clogged/failed pump
F22 Door lock error Failed lock. corrosion,or broken wires.
F23 Heater Failure Bad heater
F24 Water temp sensor error Failed sensor or heater
F25 Motor Tach error Bad MCU (motor control unit) or broken wire
F26 Door switch error Door not opened after 3 cycles. Note: suds errors cause the machine to try 3 times to fix a problem with wrong detergent too much detergent , and this error could be associated with that, my opinion
F27 Overflow condition Clogged drain, pump, kinked hose.
F28 Com error between MCU and CCU (central control unit) Broken wire
F29 Door unlock error bad switch,broken wire,corrosion
F30 Dispenser system error Bad or jammed motor, broken wire
F31 MCU failure due to motor overheating.
F33 Pump drive system error, broken wire, corrosion
rL (prewash)Clothes detect. Remove clothes and retry.
5d Suds lock detergent overdose(hay I ain't making this up, too much detergent, the wrong stuff, added to the wrong compartment, etc

The technicial data sheet along with that pesky clogged pump is located behind the toe kick panel; remove the screws under the bottom front edge of the washer. Tip the appliance back to get to them screws. With the screws removed, the panel will comes down and off.

For diagnostics and further info refer to this handy dandy:

DUET SERVICE MANUAL My tip:

http://www.fixya.com/support/r4232744-duet_sport_washer_error_codes

Mar 21, 2010 | Whirlpool Duet Sport HT WFW8400TE Washer

1 Answer

Error code f90, lock motor continuously runs. How


HI, this is a door lock switch failuer code. you will need to check the door lock mechanism for faults. check the wiring harness for lose fit and corrosion at the contact point. if the wires are in good condition and, the door lock mech is functional, replace the oven control board.

Jul 19, 2009 | Ovens

3 Answers

Error code LE


Hello and welcome,

Display Condition LE = Motor Error

Possible Cause For Error Occurrence:

Wiring connection is OK?
The Impeller of Washing Pump is
locked.
The rotor of Washing Motor is
locked.
The Blade is locked.


Remedy:

Check the wiring connection.
Replace the cause of restriction.
Replace the Washing Motor.
Replace the PCB.

Jan 19, 2009 | LG 24 in. LD-12BW5 Free-standing...

1 Answer

Amana EvenAir Convection Plus Self Cleaning Oven will not unlock.


My oven was locked and would not open. No lock light was on but the oven was clearly locked. F9 error when I hit certain buttons.

Try this. I unplugged the oven for about 5 minutes. Plugged back in. A LOCK light came on. Held down "Oven Cancel" for a few seconds. Door opened and lock light went off. No more F9 error when I hit those buttons.

Dec 03, 2008 | Amana AEW3530DD Electric Single Oven

2 Answers

Kenmore elite HE 3t - error code F dU and door is locked


Just in case there is a pull string with a loop, all plastic under the latch, need to pull the toe panel off and reach up inside the right, unplugged of course until you feel the switch. a pull latch is below the switch incase this happens and hats off to all star/ a serial error or a faulty switch is most of what causes this to start.

Jul 29, 2008 | Kenmore Elite 45986 Front Load Washer

7 Answers

Copier Locks up L1 Error Code


there is a locking dial under the left side of the machine that maybey holding the scanner in home position.... be sure its unlocked.

Dec 09, 2006 | Sharp AL 1631 Copier

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