Ricoh Pro C7110x - Page 6

Technical Bulletin PAGE: 6/8
Reissued: 21-Nov-16
Model: Leo-C1a/C1b (D194/D195)
Date: 23-Feb-15
No.: RD777001b
118 [Paper Feed Mode (Adjust Fan Level)]
Function: Enables easy adjustment of the updraft fans and side fans together. For
example, selecting “Moderate Nonfdg Red. (Higher)” will increase the fan power
10% for both fans.
Selection
Updraft fans
Side fans
Max Double Feed Reduce (Lowest)
x - 20
y - 20
Moderate Double Feed Red (Lower)
x - 10
y - 10
Standard (No Adjustment)
Moderate No-feed Reduce (Higher)
x + 10
y + 10
Maximum No-feed Reduce (Highest)
x + 20
y + 20
x = current value of 111 [Up Draft Fans]
y = current value of 113 [Side Fans]
Although the fan power can be adjusted within the range 0% ~ 100%, the actual fan duties
do not go below 20%. If set to a value lower than 20%, the vacuum, side and blower fans
will operate at 20% and the updraft fan will be inactivated.
This is because fan operation becomes unstable below 20%.