CHD 3050U - Error Correction Functions

CHD 3050U User Manual
© Computer Hardware Design 49
7.7 ERROR CORRECTIONS
ECR provides the following correction functions:
 CLEAR ERROR CONDITION
 CLEAR NON-REGISTERED ENTRIES
Error correct, used to cancel:
 LAST ENTERED REGISTRATION,
 LAST ENTERED CHARACTER (BACKSPACE FUNCTION)
Void used to cancel:
 ANY REGISTRATION OF CURRENT SALE
ITEM LIST CORRECTION
 ANY ITEM REGISTERED IN OPEN SALES