I'm Using an Epson tm-t88iv on parrellal port with cash drawer connected to port on printer.
the program works perfectly when the cash drawer option is disabled on the register list. and share opos printer setting is checked in Configuration.
but as soon as the cash drawer is enabled for rms it locks out the printer also.
i get a claim error on the device. (something like. tried to perform an illegal operation).
is there anyway to claim this printer while the cash drawer is connected... this is vital for the operation of this addon.