Ricoh R-C4 Service Manual page 214

SERVICE PROGRAM MODE
2998* PCU Reverse Rotation Time DFU
2998 1 Wait Time
Adjusts the waiting time for starting to rotate the drum in reverse after the end of
each job. The wait time calculation formula is as follows.
[0 ~ 999 / 600/ 1]
This SP is adjusted in units of 30 ms (1 step = 30 ms, 2 steps = 60 ms, etc.)
If "0" is selected, the drum reverses immediately at the end of the job.
2998 2 Reverse Time
Adjusts the drum reverse rotation time.
[0 ~ 99 / 60/ 1]
This SP is adjusted in units of 60 ms (1 step = 6 ms, 2 steps = 12 ms, etc.)
If "0" is selected, the drum does not reverse at the end of the job.
2998 3 Brake Time
Adjusts the length of time of braking to stop reverse rotation of the drum.
[0~99/60/1]
This SP is adjusted in units of 6 ms (1 step = 6 ms, 2 steps = 12 ms, etc.)
If "0" is selected, the drum stops reverse rotation immediately.
Note: Adjust the SP only if the PCU makes noise during braking when the drum
rotation slows. To reduce or eliminate the noise, select a lower setting to reduce
the braking time.
2999* Toner Control Data Display DFU
Displays the toner density control data on the debug monitor.
[0 = No / 1 = Yes]
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21 July 2006