Ricoh Aficio SP 100SF Service Manual page 182

6. Troubleshooting
Fixed USB Port
Print Cartridge
Low Humidity Mode
Registration
Adjust Image Density
180
Off: Fixed USB Port
The PC will not recognize another machine of the same model as
a new device. This prevents the PC's Plug-and-Play function from
starting up, and allows the current printer driver to be used
without reinstallation.
On: Not Fixed USB Port (Default)
This is the progress bar for toner remaining in the AIO.
• If Toner End Option (see below) is on ("Stop Printing") this
progress bar is also displayed on the initial screen of the
SOM.
• If Toner End Option is off ("Continue Printing") the progress
bar is blank with two asterisks to the right here (and on the
initial screen of the SOM).
Off (default)/On
Black lines a few millimeters thick may appear in prints when the
machine operates in a low humidity environment. Switching this
feature on may eliminate these lines.
This is image registration. It determines how the image is
projected onto the drum and then onto the paper.
• Horizontal. [0 to 15/0/0.1 mm steps]
• Vertical. [0 to 15/0/0.1 mm steps]
Adjusts the overall image density. Three settings (reflected in the
progress bar) are available.
Lighter, Normal (Default), Darker