Ricoh M281 Series, Service Manual

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Troubleshooting Guide
SM 6-109 D255/D256/M281/M282
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Solution 2
Enable the scattered toner prevention function with SP1-891-xxx (Scattering Control).
Change the value of the tray which you want to adjust from "0" to "1".
SP No. SP Name Adjustment Range
SP1-891-001 Scattering Control: Main
0 or 1
(0: Disable, 1:
Enable)
SP1-891-002 Scattering Control: Option Tray 1
SP1-891-003 Scattering Control: Option Tray 2
SP1-891-004 Scattering Control: Option Tray 3
SP1-891-005 Scattering Control: Option Tray 4
SP1-891-006 Scattering Control: By-Pass Tray

You can also enable the scattered toner prevention function with the UP mode.

MP 501/601: [User Tools] -> [Machine Features] -> [Scattered Toner Image
Prevention]

SP 5300/5310: [Menu] -> [Maintenance] -> [Quality Maintenance] -> [Scattered
Toner Prevention]
Related information
When you change the paper type setting or enable the scattered toner prevention function,
the transfer current, fusing temperature, and copy/print speed are changed. The following
table shows the difference of those values (transfer current, fusing temperature, copy/print
speed) for each paper type on the basis of "Plain Paper 2" when the paper type setting is
changed or scattered toner prevention function is enabled.
(Conditions: paper size: A4 LT, temperature: 23°C, humidity: 50%)