Ricoh FW780 Service Manual page 278

SERVICE TOOLS
Mode No.
Cut Length
Display Mode
-71
Original Feed
-72 Motor Returning
Speed Setting
Roll Feeder Start
Timing
-73
Original Transport
Mode
-74
Fusing
Temperature
Recovery Setting
-75
A251/A252
Function
In semi-synchro cut mode, the machine
stores the 1st original cut length and
displays it in the paper length counter. In this
case, the paper cut mode will be
automatically changed to the
Preset/Variable cut mode. It is not
necessary to press the cut key at the trailing
edge of the original from the 2nd copy
paper.
Before the 2nd original is inserted in the
original table, the cut length in the cut length
counter can be changed with the "+"/"–"
keys within the range of the semi-synchro
cut (410 mm ~ 2,000, 16.5' ~ 80.0').
Selects the speed of the original feed motor
in returning original mode. A slower speed
may be effective for the thinner original.
Selects the Roll Feeder start timing, just
after the original entrance sensor detects the
trailing edge of the original, or just after the
original entrance sensor detects the
insertion of the original.
The setting change from 0 to 1 makes the
first copy faster and 1 to 1 CPM increases. If
the emergency stop key is pressed while the
original is being transported to the scanning
start position from the original insertion, it is
necessary to check for paper left between
the copier and roll feeder. Whichever setting
is selected, the first copy and 1 to 1 CPM
are within specification.
Select whether the original is transported
from the original table to the scanning start
position directly, or whether the original is
returned to the scanning start position after
the trailing edge of the original passes
through the original registration sensor
(A252 copier only).
The default setting (= 0) is effective for
usage of curled originals. If the setting is
changed from 0 to 1, perform the
synchro-cut length auto adjustment (SP#-35,
#-36).
Determines how the machine recovers when
the fusing temperature becomes lower than
the target value during repeat copy
operation when selecting mode 8 (highest
temperature mode) (A252 copier only).
4-8
Data
0: Non-Length Display
1: Length Display
0: 200 mm/s
1: 150 mm/s
2: 100 mm/s
0: Trailing edge is
detected.
1: Original insertion
0: Original is
transported directly
to the start position.
1: Original is returned to
the start position after
the original passes
through the original
registration sensor.
0: No recovery
(The machine simply
continues copying,
ignoring the fusing
temperature.)
1: Stops copying and
feeds out the
original.
2: Stops copying but the
original is not fed out.
Copying starts again
after the fusing
temperature recovers.
SM