Ricoh Pro C901 Technical Bulletin page 362

Reissued: 09-Nov-12
Model:
Aries-C1.5/P1.5, AG-C1/P1, AGL-C1/P1,
B-C3/C3.5/C4, DDP
Version
2.000:61 Specification Change
・ Process Speed Setting (Low) on the Pro C901/C901S is supported.
・ Z-fold staple job is supported for 8K paper size (267×390mm applied in
China) on the RICOH Pro 907/1107/1357.
・ Initialization behavior of the exit guide plate rollers have been changed to
rotate the drive rollers to prevent the drive rollers from adhering to the driven
rollers.
Symptoms Corrected:
・ Jam 116 occurs when switching from proof mode to staple mode while the
stapler is in the position for staple refill.
・ With the Booklet Maker BK5010 installed the control panel remains to indicate
jam status even after clearing the jam.
1.900:60 Modified Points:
・ Countermeasure against the machine cannot print when SC750 is occurring.
・ Countermeasure against the machine cannot print when SC721 is occurring.
SC750
Cause
After the SR5000 send the "tray rising" command, it did not send "stop rising tray"
command. The engine was waiting to receive the "stop rising tray" command;
therefore, it did not start printing
Measure
When JAM and SC occurred on tray lift motor, while sending the "tray rising"
command, SR5000 will also send "stop tray rising" command, in order to start
printing.
SC721
Cause
After the SR5000 send the "wait" command, it did not send "wait cancel"
command. The engine was waiting to receive the "wait cancel" command;
therefore, it did not start printing
Measure
If the staple jogger motor is not at the home position when standby poison check
occurred, "request default the position flag" will be set; however, when JAM or SC
occurred on stable jogger motor, changed to "request default the position flag" will
not be set.
When checking whether there are staples, if the stapler is not at the home
position," move to the home position" signal was released but, for ver. 1.900:60,
when JAM or SC occurred in stapler motor, it does not sent the "move to the home
position" signal.
1.820:59 Symptoms Corrected:
1. The shift tray does not descend nor ascend even when the emergency stop
button is pressed.
echnical
T B
Modified Points or Symptom Corrected
ulletin
Date:
11-May-06
PAGE: 2/5
No.:
RB234014o