Specifications
ER 390M Electronic Cash Register v1.2 5
Instructions for Currency Conversion Rate - Program 90.........................................91
ADD CHECK - Function Key Options.....................................................................92
CANCEL - Function Key Options ............................................................................92
CASH - Function Key Options .................................................................................93
CHARGE 1-8 - Function Key Options .....................................................................94
CHECK - Function Key Options...............................................................................95
CHECK CASHING - Function Key Options............................................................95
DRIVE THRU / EAT IN / TAKE OUT - Function Key Options.............................96
ERROR CORRECT - Function Key Options............................................................97
F/S Subtotal - Function Key Options ........................................................................97
F/S TEND - Function Key Options...........................................................................98
#/NS - Function Key Options....................................................................................99
MDSE RETURN - Function Key Options................................................................99
PROMO - Function Key Options............................................................................100
PAID OUT 1-3 - Function Key Options .................................................................100
RECD ON ACCT 1-3 - Function Key Options.......................................................101
SCALE - Function Key Options .............................................................................101
SUBTOTAL - Function Key Options .....................................................................102
TAX EXEMPT - Function Key Options.................................................................102
VOID - Function Key Options................................................................................103
WASTE - Function Key Options ............................................................................103
%1-%5 Function Key Options ................................................................................104
Clerk Programming ...............................................................................................................105
Program 800 - Secret Code Programming...............................................................105
Program 810 - Clerk Descriptor Programming .......................................................106
Group Programming..............................................................................................................107
Miscellaneous Programming .................................................................................................109
Macro Key Sequence Programming........................................................................109
Logo Descriptor Programming................................................................................111
NLU Code Number Programming ..........................................................................112
Cash-In-Drawer Limit Programming ......................................................................113
Check Change Limit Programming.........................................................................113
Date and Time Programming ..................................................................................114
Scale Tare Weight Programming ............................................................................115
Machine Number Programming..............................................................................116
Program Scans.......................................................................................................................117
Sample Reports 119
Financial ................................................................................................................................119
Time.......................................................................................................................................123
PLU........................................................................................................................................124
Clerk ......................................................................................................................................125
Individual Clerk.....................................................................................................................126
Groups ...................................................................................................................................127
Balancing Formulas...............................................................................................................128
Integrated Payment Appendix 129
One Day Example of Credit Authorization ...........................................................................129
Open Batch..............................................................................................................129
Sample Transaction.................................................................................................130
Manual Card Entry..................................................................................................131
Merchandise Return ................................................................................................131
Void Transaction.....................................................................................................132










