Ricoh K-C3.5L Service Training page 180

SP Modes - Symptom Troubleshooting - 1/3
SP 1103: Fusing idling enable/disable
SP 1108: Fusing temperature control cycle
SP 1903: Re-energizes the feed clutch
SP 2213: Number of copies after near-end
Slide 180
No additional notes.
Enable if fusing on the first two copies is incomplete
Increase if the user complains about flickering room lights.
However, fusing lamp errors may not be detected.
Increase the value if jams occur when feed restarts after
registration]
If the user makes a lot of copies with a high proportion of
black, reduce this setting.
Also you can try increasing the value of SP 2922 and/or SP
2925
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Model K-C3.5L