Specifications
9
Clear Random Access Memory (RAM) and
Initialize Cash Register
1. Before plugging register in, place key lock in the S position.
2. Connect the AC plug into a power outlet while pressing the
00 keys.
3. RAM is now cleared of all memory and the register prints a line
of decimals ().
NOTE: This is a one time only procedure to be performed after
the battery is first installed. DO NOT CLEAR RAM ONCE
THE REGISTER IS PROGRAMMED OR ALL PROGRAMS
AND TOTALS WILL BE ERASED.
Tax Rate Programming
The ER-180 may be programmed to tax items at either a straight
percentage tax rate, or a tax table.
Entering a Straight Percentage Tax Rate
The ER-180 will accept a 5 digit tax rate, with the decimal point fixed at
three places (00.000). If your area taxes goods based on a straight
percentage, enter the rate in the following manner.
1. Place the key lock in the P position.
2. Press 1 and then enter the five digit tax rate.
3. Press TAX.










