Specifications

ER420M Program Mode Programming • 75
Program Mode Programming
Default Programming
All keyboard PLUs are taxable and open, without entry limits by default status
programming of "40000000".
• All system options are set to 0 in default programming, unless otherwise noted.
Change only the options, which will deviate, from default programming. There is
no need to re-enter an option status of 0, since 0 is its original setting.
• All programming (unless otherwise stated) is done with the control lock in the P
position. Each section details a specific area of register programming.
• The default settings apply to GOD v1.8 and later.
Descriptor Programming Methods
Descriptors are programmable for PLUs, function keys, groups, clerks and the logo/messages.
There is a method available to program descriptors the Descriptor Code Method.