Ricoh D146 Service Manual page 171

Imageable Area Extension Unit Type M3
When you forgot to change the SP
The following problems occur.
When a change-over was made from a standard roller to the imaging range extension
option
(If the SP setting is the normal setting (SRA3 paper not supported), but the optional longer
paper transfer roller is installed)
· The image cannot be correctly transferred to the SRA3 paper area.
· MUSIC/program control pattern adheres to the ends of the paper transfer roller (outside
the A3 area), and this can transfer to the underside of printouts.
· Real-time process control cannot be performed correctly, and an abnormal image and
SC285-00 (MUSIC error) may occur.
When a change-over was made from the imaging range extension option to a standard
roller
(If the SP setting is for SRA3, but the paper transfer roller is the normal one (SRA3 paper not
supported))
· Real-time process control is not performed, and the interval between process controls
becomes short.
· The waiting time for fusing temperature rise is longer than intended.
SM D146/D147/D148/D149/D150
2-165