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APPENDIX 4 SYSTEM MODE
EO1-33032
A4.8 Additional Information
A4-22
A4.8.1 Self-Diagnostic Test Result Sample and Descriptions (Cont.)
(3) Alphanumeric Font ROM Check
FONT 5600
(4) EEPROM Check
EEPROM
OK
(5) SDRAM Capacity
SDRAM
8MB
(6) PC Card Slot Check
CARD
SLOT 1 ATA
SLOT 2
LAN
(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
Checksum of Font area
Font area
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)
Capacity of DRAM
System/Drawing memory
ATA: ATA Card is inserted.
LAN: LAN card is inserted.
FSH: Flash memory card is inserted.
NO: Unformatted ATA card/Flash memor
y
card or no card is inserted.
Slot
PCMCIA Card
Feed gap sensor status:
0.0 – 5.0V
Heat sink thermistor status:
25
°
C, 80
°
C, 90
°
C
Print Head Resistance Rank
0 – 7
(See Table on the following
p
a
g
e.)
Black mark sensor status:
0.0 – 5.0V
Print head thermistor status:
0
°
C - 86
°
C
Environmental thermistor status:
0 - 86
°
C
If it is undetectable, “--
°
C “ is printed.