Ricoh D093, Service Manual, Page: 438 / 779

Service Call Tables
D093/D094 7-16 SM
161-1 D SIPU Error 1: FPGA Configuration Error
At power on, or when the machine returned from energy save mode, the
FPGA Flash Program did not configure correctly.
-or-
An SIPU error occurred during the FPGA check after three attempts.
ƒ SIPU defective
161-2 D SIPU Error 2: Ri2005 Chip Failure
At power on, or when the machine returned from energy save mode, an
SIPU error occurred during Ri2500 access (Ri2500 did not respond
within 5 ms).
ƒ SIPU defective
161-3 D SIPU Error 3: Ri2001A Chip Failure
At power on, or when the machine returned from energy save mode, the
Ri2001A chip on the SIPU failed (Ri2001A did not respond within 5 ms).
ƒ SIPU defective
161-4 D SIPU Error 4: Cetus Configuration Error
At power on, or when the machine returned from energy save mode,
Cetus configuration failed after three attempts within 810 ms
ƒ SIPU defective