TEC B-450 SERIES, User Manual

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6-7
EO18-33003A 6. DIAG. TEST OPERATION
NOTE: If an error is detected during DRAM check, the display of readable/writable area will stop
when the error occurs.
(Revision Date: Aug. 8, 2000)
6.2 SELF TEST MODE
(5) EEPROM Check
(6) DRAM Check
EEPROM OK
Read/write check
OK: Data in the check area can be properly read/
written.
NG: Data in the check area cannot be properly
read/written.
EEPROM: Backup memory
DRAM 2048KB
Readable/writable area
DRAM: Image buffer memory or work memory
(4) HDCNF Check (B-452-HS model only)
HDCNF 9F9A
Print Head Historical Control Configuration data