Ricoh B286 Service Manual page 354

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6 CIS3 : GO(dd)
7 CIS4 : GE(ven)
8 CIS4 : GO(dd)
9 CIS5 : GE(ven)
10 CIS5 : GO(dd)
4741 CIS White Adjust Loop DFU
This SP displays the number of AGC (gain) adjustment loops performed during
white level adjustment.
4745 CIS Adjustment Error Flag DFU
This SP displays the flags of any errors that occur at power on during:
! CIS white level check
! Black level check
! Whte level adjustment
[0 to 1111 1111b]
b0 Black level adjustment timeout (not used)
White level adjustment timeout. The test did not acquire a value after 20
b1
attempts.
White level 1
b2
range.
Density adjustment timeout. After 20 attempts a value within range could
b3
not be acquired.
Standard white roller adjustment interrupted. Something interrupted the
b4
adjustment sequence (jam, upper unit opened, etc.)
Standard white roller density adjustment timeout. The original (T6200) was
b5
output before the adjustment completed.
B286/B289
st
check error. The acquired value was judged not within
5-84 SM