10 • Getting Started ER-390M
E34
INVALID FUNCTION
E35
REQ. TABLE
E36
REQ. PBAL
E37
REQ.CHECK #
E38
ONLY ONE TABLE
E39
REQ. VALID
PER
RECEIPT PRINTER PAPER END
PCO
PRINTER COVER OPEN
PFP
SYSTEM ERROR (If this problem occurs, call the service
engineer.)
E43
MEMORY ALLOCATION ERROR
E44
ELECTRONIC JOURNAL FULL