Ricoh Aficio MP C3001 Service Manual page 1287

[OUTPUT Check]
6151
Displays the signals received from sensors and switches of the bridge unit
(D386)/ side tray (D542) (
[INPUT Check]
6152
Displays the signals received from sensors and switches of the shift tray
(D388) ( p.3-399 "Input and Output Check").
[OUTPUT Check]
6153
Displays the signals received from sensors and switches of the shift tray
(D388) ( p.3-399 "Input and Output Check").
[INPUT Check]
6154
Displays the signals received from sensors and switches of the 1 bin tray
(D536) ( p.3-399 "Input and Output Check").
[OUTPUT Check]
6155
Displays the signals received from sensors and switches of the 1 bin tray
(D414) ( p.3-399 "Input and Output Check").
001 1 bin: Junction Solenoid
[OUTPUT Check]
6157
Not used in this machine
SM Appendix
p.3-399 "Input and Output Check").
3-307
System SP6-xxx
D086/D087