Warning check open error - Samsung Sam4s ER-5200M Cash Register WITH PROGRAMMING 1-800 SUPPORT FRRE SHIPPING

Service manual
Offset Calibration (Only For Lev. A Ovens); Error Codes; Errors; Warnings - Electrolux AOS061E Series Service Manual [Page 8] ' ManualsLib
says on page 8 (Error Codes) it is
ESCH or ETBR: Over temperature on the electronic board; check the cooling fan and the ventilation openings on the bottom of the control panel.

Try putting key into key slot. Next try replacing key's battery. Good luck.

Registration Error 3
When a color registration error is detected with coarse
adjustment, or with the main-scan line adjustment.
PU firmware does not notify this warning to CU firmware
at the time of Shipping Mode. Therefore, this status
does not occur in a user environment.
n
2 = Yellow
3 = Magenta
4 = Cyan

Dens Shutter Error 2
DENS SHUTTER ERR
Check 3: Check to see whether the sensor shutter opens and closes normally, by the
MOTOR & CLUTCH TEST of the self-diagnostic function. If the shutter operates
imperfectly, replace the shutter unit.

Yes it may be the wires are shorting or its actually the problem with instrument cluster.
Also get the vehicle scanned for any error codes stored in computer this will confirm whether is short circuit issue or actual problem:------
I suggest you few help links with accurate solutions to refer/go through:----Click the link below:------

Battery and brake Warning lights on Dash
http://alltypesofpartsreplacing.blogspot.com/2012/10/battery-and-brake-warning-lights-on-dash.html
--------------2002 Ford Windstar: Brake Warning Light ON dash? http://schematicsdiagram.blogspot.in/2012/06/2002-ford-windstar-brake-warning-light.html
-------------ABS & Brake warning lights remains steady on dash? http://schematicsdiagram.blogspot.com/2011/12/abs-brake-warning-lights-remains-steady.html
-----------Chevrolet Tahoe Hood open warning on dash and alarm sounds? http://schematicsdiagram.blogspot.com/2011/12/chevrolet-tahoe-hood-open-warning-on.html
-----------2005 Chevy Impala: Service Vehicle Soon Warning Light? http://whoisbyme.blogspot.in/2012/06/2005-chevy-impala-service-vehicle-soon.html -------------- Malfunction Indicator Light ON http://whoisbyme.blogspot.in/2012/06/malfunction-indicator-light-on.html
-----------Car Runs Fine But Check Engine light is ON?

http://whatisbyme.blogspot.in/2012/05/car-runs-fine-but-check-engine-light-is.html

----------
Check engine light with codes P2195 and P2197?

http://howtobyme.blogspot.in/2012/01/check-engine-light-with-codes-p2195-and.html

----------
How to Read Codes from Check Engine Light? http://schematicsdiagram.blogspot.com/2011/12/how-to-read-codes-from-check-engine.html
-------------These will help.Thanks.

Your poker account has been disabled.

If you believe this is an error, please contact customer support to request reactivation.

Open flat bed glass, remove scan head(which part is moving right & left having light)check driving mechanism any breakage/warn out replace mechanism if its good replace scan head.. reference see the snap shot..

You should be able to either navigate the site anyway, or permanently disable the warning.

If you would like to permanently disable the warning:

Click Tools and select Internet Options
Click the Advanced tab
Scroll down and ncheck "Warn about certificate address mismatch"

what is the exact and complete error message? Which version of windows and Internet Explorer are you using?

Activation Error 0005:12057 1. Open Internet Explorer
2. Go to Tools -- Internet Options
3. Go to the Advanced tab
4. Uncheck the following checkboxes
-Check for server certificate revocation
-Warn about certificate address mismatch

5. Close Internet Explorer and open it again so that the changes take effect
6. Try to activate now

Are you still experiencing your problem? I have friends who work with BenQ and I can chase for you if it is still a problem.