Ricoh M116 Service Manual page 88

Service Program Mode
Engine Maintenance
Waste toner Independent-Supply
Dsp Toner
Test Pattern Prints the test pattern.
Corrects the face curl of paper.
0: OFF (28ppm)
Control 1: Sets the engine speed at 14ppm after printing 1 minute.
Mode 2: Sets the engine speed at 14ppm.
3 to 255: not available
[0 to 255 / 0 / 1 /step]
Charge bias correction for dirty background
0: OFF (Default)
AdjCharge
1: ON
Bias
2 to 255: not available
[0 to 255 / 0 / 1 /step]
1200dpi LD Adjusts print density (density levels by increasing the number)
Power [31 to 155 / 112 (Default) / 1 /step]
Sets whether to detect the size mismatch in ejecting the paper or not.
When "Yes" is set, the error recovery procedure is performed if size
Size Mism.
mismatch is detected. When "No" is set, the error recovery procedure is
Det.
not performed regardless of the size mismatch.
[Yes (Default)/ No]
M116/M117
Sets the machine operation at "waste toner full" of
the refilled AIO.
[On or Off (Default)]

With main motor rotation count feature,
machine can be set to stop printing after
print total exceeds a certain set value. If
print count exceeds this value, then
"Replace Print Cartridge" remains in
display. Then a new AIO cartridge must
be installed. This feature is a safety
measure to prevent the used toner tank
from becoming full (there is no toner
overflow detection mechanism).
5-10 SM