Samsung ER-3715 I turn it on and I get an E1 code. Where can I obtain a free manual?

You didn't specify which model you have. Is there a specific error code, like E1 or E2 or is it only displaying Er?

Here is a free user's manual that has some error codes, and has phone numbers for service centres.


https://www.defy.co.za/wp-content/uploads/2016/06/2310810057-DTL-146-147-manual.pdf

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Cash Register Help: SAM4s ER-650 Cash Register

cashregisterhelp.blogspot.com/2008/05/sam4s-er-650-cash-register.html

May 1, 2008 - I really like the SAM4s ER-650 Cash Register and ER-650R Cash Register. ... By the way the SAM4s ER-650 and ER-650R is the same as the Samsung ER-650 and ... I can't seem to figure out how to program it to track ticket/check #'s. .....also, neither the Reg Key or Mode Key will turn to SM mode. help?

Samsung Cash Registers ' ER650 Bar Code Scanner ...

www.maxperience.com > ... > Cash Registers

If not, you will need to go to the SM mode and configure either RS-232 port 1 or port 2... Press enter (cash key) through the rest of the options. ... I could not get the curserinto the plu numeric field once i entered the plu. .... There are manuals for the SAM4s ER-650 at http://www.cashregisterguys.com and if you are looking for ...

Samsung Cash Registers ' Samsung ER 650 Deleting PLUs ...

Your Air Conditioner Displays E1 (E2, or E3) In The Display ...

support-us.samsung.com/.../pop_troubleshooting_fr...
Samsung ElectronicsJul 8, 2010 - Home > Operation? > Your Air Conditioner Displays E1 (E2, or E3) In The Display Panel And Won't Turn On Share on Google+ Share on ...

How To Clear Sharp Air Conditioner E1 "Clean Filter" Error ...

sci.tech-archive.net > Archive > sci.electronics.repair > 2005-08
Aug 5, 2005 - Owners of Sharp air conditioner models ... the error code E1 will appear... following procedure to clear the nefarious E1 indication, and obtain

Try this link,
https://www.cashregistersonline.com/blog/samsung-er-4940-er-4900-er-4915-troubleshooting/

If you need further help, I’m available over the phone at https://www.6ya.com/expert/michael_e0539de310ea5ad7

Its either you are not looged in or your drawer is not closed

Thats an old model. If I remember correctly E1 was a clerk error. Try pressing 1 then clerk in R mode.

turn key to mc.. switch off.. holding down CLEAR not c.. switch back on should print CS on till roll.. then turn to pgm and program as needed..

E1 is just operator error, it normally occurs when the wrong keys are pressed or the machine has got itself into a bit of a loop. At exactly which point does the message appear? is it when you press a certain key?

The first thing to try is an initial clear:

Turn the key to P
Press and hold SUBTOTAL
Whilst continuing to hold SUBTOTAL turn the power off... then back on
Continue to hold SUBTOTAL until the receipt stops printing
Turn the key to R and give it a test.