Casio SE-C300.I've tried to reassign PLU keys.It worked once but now I've lost previous PLU info and till won't let me add any new ones.Also Z reports show incorrect amounts.Please help.

It is here

To Print Plu Programmings - Casio SE-S400 User Manual ...

https://www.manualslib.com > ... > User manual
Casio SE-S400 Manual Online: to print preset characters of plu, To Print Plu Programmings. Step 1 Turn The Mode Switch To Pgm Position And Select [System ...

You can add a Hand held Scannerbar with your Casio Tk -7000
Hand held bar code scanner(HHS-15) *

Essential functions for the scanning environment such as Not Found PLU(NFP),PLU batch maintenance file,bottle link and Mix & Match functions are available on the TK-7000 model.

You can attach a Voyager Scanner with your TK-7000 model.

How to add in Casio Cash Register:
1. connection to cash register - unscrew and screw back in.
2. connection to scanner, unplug using paper clip into hole and push back in again.
3. rescan default sheet given whe nyou purchased the machine.
4. clean head of scanner.
5. check for cracks on scanner, ie. loss of vacuum.

For MOre Information visit the following sites:
1. Multisoft India
2. Cash Register
3. Bar Code Basic
4. Scanner Model
5. Casio 7000

Regards
Ellin

Hi. Try this:
Turn key to PGM mode.
3 SUBTOTAL 0. Now press the PLU. SUBTOTAL.
Turn key back to REG and try it.

It sounds like you are not logging off first. Press 0 CLK# to log off then log a new person on eg 3 CLK# for Jane.
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If anyone needs a Casio SE-C300 manual, one of our users has it here:
http://the-checkout-tech.com/manuals/cashregisters/Casio_SE-C300_users_and_programming_manual.html

wrong category

I assume you mean flat departments or PLUs (ones on the keyboard).
Turn key to program 1 SUBTOTAL 0 Flat dept or PLU SUBTOTAL
If anyone needs more information on the Casio SE-C300 cash register, the manual is here: http://the-checkout-tech.com/manuals/cashregisters/Casio_SE-C300_users_and_programming_manual.html

You need a expert. Thank you.

This model comes standard with departments on the keyboard. Have you set the machine up to use PLUs, or do you need to program departments instead. Please explain exactly what you need to program, and how you want to use the machine as far as products are concerned. ------------------------------------------------------------------------------------------------------
Anyone looking for a Casio SE-C300 manual? Try here:http://the-checkout-tech.com/manuals/cashregisters/Casio3.php

Can you be more specific? Do you want to find out the PLU numbers associated with products? For most programming, you don't need to know the PLU numbers. If you can tell me what you need to program on it, I'll try to help.

I think I see what you are trying to do here
plu codes http://en.wikipedia.org/wiki/Price_Look-Up

these plu codes are for networked tills where prices are controlled by the till server (a central list of prices used by all tills)

whereas I think you are trying to assign prioces to individual keys, and therefore you should use this guide. to program the prices to the keys

http://www.calcullus.co.nz/Manuals/Casio%20TK-xxxx.pdf

I hope this helps