Ricoh B286 Service Manual page 316

SP1-xxx Feed
This SP sets Step 2 of CPM down mode. If the amount of the difference between
the actual temperature and target temperature falls in the range between this SP
and SP1940 013, this is judged as Step 2.
[0 to 150/75/5]
Temp Differential: Step 3
This SP sets Step 3 of CPM down mode. If the difference between actual and
13
target temperature is larger than this SP setting, this is judged as Step 3.
[0 to 150/100/5]
21 Paper Interval: Step 1
When the pressure roller center and end thermistor detect a temperature in the
Step 1 range (SP1940 011), the setting of this SP is activated to set the length of
the interval between sheets in the paper path.
[1.0 to 5.0/1.4/0.1]
The default setting (1.4) is the variable for Step 1 multiplied by the constant set
for Step 1 of the machine:
! B286: 480 mm. The default interval is 672 mm (1.4 x 480 mm).
! B289: 168 mm. The default interval is 235 mm (1.4 x 168 mm).
Setting a smaller or larger number decreases or increases the length of the
interval with this simple calculation. This standard interval can be modified
slightly with SP1923.
22 Paper Interval Step 2
When the pressure roller center and end thermistor detect a temperature in the
Step 2 range (SP1940 012), the setting of this SP is activated to set the length of
the interval between sheets in the paper path.
[1.0 to 5.0/2.1/0.1]
The default setting (2.1) is the variable for Step 2 multiplied by the constant set
for Step 2 of the machine:
! B286: 480 mm. The default interval is 1008 mm (2.1 x 480 mm).
B289: 168 mm. The default interval is 353 mm (2.1 x 168 mm).
!
Setting a smaller or larger number decreases or increases the length of the
interval with this simple calculation. This standard interval can be modified
slightly with SP1923.
B286/B289 5-46 SM