Epson 214D-1 - Manual (Page 16)

8 Operation
HP289
Accumulated Total
On the next press of the DISPLAY key, the display shows ACC
for one second followed by the accumulated total. The
Accumulated Total cannot be reset during normal operation.
3.1.6 Limit on Batch Size
To prevent accidental entry of large batch quantities, a maximum batch
limit can be set during configuration. The operator is then prevented
from entering a batch quantity which exceeds this predetermined value.