Ricoh R-C4 Service Manual page 202

SERVICE PROGRAM MODE
4th Paper Amount
1911 6 Small Size (Optional PFU)
Selects the remaining paper amount limit for use with SP19114.
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 SP1911.
[0 = None (Empty) / 1 = Near End / 2 = 25% / 3 = 75%]
1911 7 Middle Size (Optional PFU)
Selects the remaining paper amount limit for use with SP19115.
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 SP1911.
[0 = None (Empty) / 1 = Near End / 2 = 25% / 3 = 75%]
4th Paper Size
1911 8 4th Small Paper Size Setting (Optional PFU)
Selects the small size threshold for the 4th paper tray.
"0" means that this setting is not used.
The size used by SP1911 is determined by paper width. See "Optional Paper Tray
Unit - Paper Lift Mechanism" for details on SP1911.
[0 = None (Not used) / 1 = HLT/A5 / 2 = A4 / 3 = LT / 4 = DLT / 5 = A3]
1911 9 4th 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 (SP19118). The size used
by SP1911 is determined by paper width. See "Optional Paper Tray Unit - Paper
Lift Mechanism" for details on SP1911.
[0 = None (Not used) / 1 = HLT/A5 / 2 = A4 / 3 = LT / 4 = DLT / 5 = A3]
n
1912* Tray Motor Reverse Time
Adjusts the tray motor reverse time.
The tray motor reverses when the tray is pulled out. The tray can be put back in
the machine without damage while the motor reverses.
[0 ~ 9000 / 1700 / 1 ms/step]
1995 Paper Height Sensor Check DFU
These sensors display the status of the paper height sensors for the 1st and 2nd
Paper Trays.
1995 1 1st Paper Tray 1:OK 0:NG
1995 2 2nd Tray 1:OK 0:NG
1997 Jam Detect for Manual Tray
Sets the jam detection method for the bypass tray.
[0 ~ 1/ 0 / 1]
0:Normal Detection. Detects a jam if the size of the paper fed is shorter or longer
than the size selected for the bypass tray.
1:Simple Detection. Detects a jam if the size of the paper fed is longer than the
size set for the bypass tray.
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21 July 2006