Brother DCP375CW Service Manual page 419

Displays the following home positioning error codes of the CIS unit.
*9
E1:
E2:
E3:
E4:
00:
Displays 16 bytes of white reference film data detected.
*10
HP_LOG1:
HP_LOG2:
HP_LOG3:
HP_LOG4:
*11 With a communications error code being displayed, pressing the OK key cycles through
the latest error, 2nd latest error, and 3rd latest error.
*12 Excluding the resets triggered by the followin
Function codes 01 and 91
Function code 80 (Resetting the purge and flushing counts)
With the reset count displayed, pressing the OK key displays the following.
POWER:
Vertical scanning rough detection error
Horizontal scanning rough detection error
Vertical scanning edge detection error
Horizontal scanning edge detection error
No error detected
Home positioning detection log data (Byte 0 to 3 of 16 bytes)
Home positioning detection log data (Byte 4 to 7 of 16 bytes)
Home positioning detection log data (Byte 8 to 11 of 16 bytes)
Home positioning detection log data (Byte 12 to 15 of 16 bytes)
Power-ON duration at the time of last reset
9-67
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