APPENDIX 4 SYSTEM MODE |
A4.8 Additional Information
A4.8.1 Self-Diagnostic Test Result Sample and Descriptions (Cont.)
(3) Alphanumeric Font ROM Check
FONT 5600
Checksum of Font area
Font area
(4) EEPROM Check
EEPROM OK
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)
(5) SDRAM Capacity
SDRAM 8MB
Capacity of DRAM
System/Drawing memory
(6) PC Card Slot Check
CARD | SLOT 1 | ATA | |
|
| SLOT 2 | LAN |
ATA: ATA Card is inserted. LAN: LAN card is inserted.
FSH: Flash memory card is inserted.
NO: Unformatted ATA card/Flash memory card or no card is inserted.
Slot
PCMCIA Card
(7)Sensor Check
The status of the Print Head Thermistor, Environmental Temperature Thermistor, Heat Sink Thermistor, Black Mark Sensor, Feed Gap Sensor, and Print Head Resistance Rank are printed on this line.
SENSOR [H]20°C [A]22°C [S]25°C [R]4.2V [T]2.5V [RANK]7
Print Head Resistance Rank
0 – 7 (See Table on the following page.)
Feed gap sensor status: 0.0 – 5.0V
Black mark sensor status: 0.0 – 5.0V
Heat sink thermistor status: 25°C, 80°C, 90°C
Environmental thermistor status: 0 - 86°C
If it is undetectable,
0°C - 86°C