Ricoh B234 - Page 526

SERVICE CALL CONDITIONS
B234/B235/B236/D101/D102/D103 4-106 SM
Memory Setting Error
SC955 B
The settings that are
required for image
processing using the
memory are not sent
from the IPU.
• Software bug
• Hard disk unit defective
• Controller defective
• MCU defective
• IPU defective
Scanner Start Error
SC964 B
During scanned image
processing, another command
to start scanning was received.
• Software bug
Print Start Error
SC965 B
During print processing,
another command to start
printing was received.
• Software bug
Polygon Mirror Motor Ready Error
SC966 B
The polygon mirror motor does not
reach ready status within 15 s after the
copy paper is detected by the
registration sensor. (15 s after the write
request was issued for the IPU, the F-
GATE signal remained LOW.)
• Polygon mirror motor harness,
connections to BCU loose, broken,
defective
• Polygon mirror motor drive board
harness, connector to BCU loose,
broken, defective
• Polygon mirror motor defective
• Polygon mirror motor drive board
defective
• BCU defective
Scanner Ready Error
SC970 B
The scan ready signal is
not generated by the MCU
for more than 10 s after the
read start signal is sent to
the MCU.
• Software bugSoftware bugny６
• Harnesses, connectors to the MCU loose,
broken, defective
• MCU defective
• BCU defective