Ricoh D158 - Page 296

Service Call Conditions
D158/D159/D160/D161/D170 5-32 SM
No.
Definition
Symptom Possible Cause
687
B
Memory address command error (D158/D159)
From among the I/F
commands with the
controller, the image
transfer available report
(for each command)
cannot be received.
 Caused by noise
 Defective controller board
692 C
Controller board communication abnormal (D160/D161/D170)
Communication error
between the printer part of
the controller board and
BICU.
 The connector is abnormal
between the controller board and
the BICU board.
694 C
Controller board communication abnormal (D160/D161/D170)
Communication error
between the scanner part
of the controller board and
BICU.
 The connector is abnormal
between the controller board and
the BICU board.
Rev. 11/07/2013