Ricoh R-C4 Service Manual page 200

SERVICE PROGRAM MODE
3rd Bottom Plate Pressure Re-adjustment
1910 4 Small Size
(Optional PFU)
Adjusts the upper paper lift motor forward rotation time for paper of the same size
as or smaller than the small size threshold set with SP1910-8. The motor rotates
forward when the remaining paper amount is lower than the value of SP1910-6.
Use this SP when a paper feed problem occurs when paper in the 3rd paper tray
is running low.
See "Optional Paper Tray Unit – Paper Lift Mechanism" for details on SP1910.
[0 ~ 2000 / 400 / 1 ms/step]
1910 5 Middle Size (Optional PFU)
Adjusts the upper paper lift motor forward rotation time for paper sizes larger than
the small size threshold set with SP1910-8, up to and including the middle size
threshold set with SP1910-9.
The motor rotates forward when the remaining paper is lower than the value of
SP1910-7.
If a middle size threshold is not stored with SP1910-9, this SP is not used.
Use this SP when a paper feed problem occurs when paper in the 3rd paper tray
is running low.
See "Optional Paper Tray Unit - Paper Lift Mechanism" for details on SP1910.
[0 ~ 2000 / 300 / 1 ms/step]
3rd Paper Amount
1910 6 Small Size (Optional PFU)
Selects the remaining paper amount limit for use with SP1910-4.
Set this SP to 2 or 3 when a paper feed problem occurs before near-end.
See "Optional Paper Tray Unit - Paper Lift Mechanism" for details on SP1910.
[0 = None (Empty) / 1 = Near End / 2 = 25% / 3 = 75%]
1910 7 Middle Size (Optional PFU)
Selects the remaining paper amount limit for use with SP1910-5.
Set this SP to 2 or 3 when a paper feed problem occurs before near-end.
See "Optional Paper Tray Unit - Paper Lift Mechanism" for details on SP1910.
[0 = None (Empty) / 1 = Near End / 2 = 25% / 3 = 75%]
3rd Paper Size
1910 8 3rd Small Paper Size Setting (Optional PFU)
Selects the small size threshold for the 3rd paper tray.
"0" means that this setting is not used.
The size used by SP1910 is determined by paper width. See "Optional Paper Tray
Unit - Paper Lift Mechanism" for details on SP1910.
[0 = None (Not used) / 1 = HLT/A5 / 2 = A4 / 3 = LT / 4 = DLT / 5 = A3]
1910 9 3rd Middle Paper Size Setting (Optional PFU)
Selects the middle size threshold for the upper tray.
"0" means that this setting is not used.
The value must be larger than the small size threshold (SP1910-8). The size used
by SP1910 is determined by paper width. See "Optional Paper Tray Unit - Paper
Lift Mechanism" for details on SP1910.
[0 = None (Not used) / 1 = HLT/A5 / 2 = A4 / 3 = LT / 4 = DLT / 5 = A3]
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21 July 2006