Seiko Group ER3500 - Manual (Page 71)

69
Correcting and Clearing Entries
If you enter an incorrect number, press to clear the entire
displayed number, then re-enter the correct number.
If you press an incorrect mathematical function key, simply press
the correct function key afterwards.
If “ E ” appears in display:
• The answer to a calculation is more than 12 digits.
• The memory is full.
• 0 has been used as a divisor.
Press to remove the “ E ” and continue.