ER-420M
E31
E32
E33
E34
E35
E36
E37
E38
E39
PER
SYSTEM ERROR (If this problem occurs, call the
PFP
E42
E43
PEJ
E45
REQ. OPEN VALUE
REQ. AMOUNT
REQ. PAYMENT
INVALID FUNC.
REQ. TABLE #
REQ. PBAL
REQ. CHECK #
ONLY ONE TABLE
REQ. VALID
RECPT PAPER END
service engineer.)
MEMORY ALLOCATION ERROR
PLU DELETE ERROR
JOURNAL PAPER END
RECEIPT/JOURNAL PAPER END
Getting Started • 11