Ricoh MP C6502SP System Maintenance page 140

2. Main SP Tables-4
[Scanner Hard Error]
4647
Displays result of SBU connection check.
Power-ON
001
Shows cause of error when an error occurs with the SBU connection detect when Scanner
turns on..
When an error, SC144-00 (SBU Communication error) will be given.
[format] binary
Scan adjust error (SSCG correction) flag=
(b15,b14,b13,b12,b11,b10,b9,b8,b7,b6,b5,b4,b3,b2,b1,b0)
4651 [Black Level Adj Value(Analog)]
138
[0 to 65535 / 0 / 1/step]
Bit15: Unused
Bit14:SBU hardware error (Power
ON/un-reset error)
Bit13:SBU hardware error (Serial
communication error: F side)
Bit12:SBU hardware error (Reset
error: F side)
Bit11: Unused
Bit10: Unused
Bit9:SBU hardware error (Version
ENG
error)
Bit8: Unused
Bit7: Unused
Bit6: Unused
Bit5:SBU hardware error (Serial
communication error: L side)
Bit4:SBU hardware error (Reset
error:Lside)
Bit3: Unused
Bit2: Unused
Bit1: Unused