Technical Bulletin PAGE: 2/5
Reissued: 09-Jan-14
Modified Points or Symptom Corrected
Support for both ProC901 and ProC901 PLUS
Following Firmware need to be updated together.
1. Improvement for shockjitter
2. Improvement for removing JAM037
3. Countermeasure against SC621
4. Countermeasure against SC453
5. Improvement for mis-display of SR5020 JAM
6. Countermeasure against displaying "Now printing" while adjusting the
fusing temperature
7. Countermeasure against jam in SR5020 soon after recovering from pause
during stapling, and irregular paper stock.
When the flywheel is added to the machine for a countermeasure against the
shockjitter, following SP need to be changed together.
SP2-992-001: 0.0 -> 0.5
SP2-993-001: 0 -> 1
Following Firmware need to be updated together
- JAM for following situation has been fixed
decurler setting is changed for every sheet, and paper is feed from
different tray every sheet.
Eg. 1st sheet from tray 1 go through upper pass of decurler
2nd sheet from tray 3 go through lower pass of decurler
3rd sheet from tray 1 go through upper pass of deculer again <-- JAM
- Order of signal from SR5020 has been modified to prevent the lost of
SR5020 setting
- PM counter for thermistor can be cleared
Following firmware need to be upgraded together
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