Ricoh Toscana-P1 J007 Service Manual page 126

Units: mm, Factory Default Settings: All "0
SP Menu Title
No.
1201 CHG:AREA1:OHP
1202 CHG:AREA1:F
1203 CHG:AREA1:B
1204 CHG:AREA2:OHP
1205 CHG:AREA2:F
1206 CHG:AREA2:B
During paper transport if the leading edge of the paper separates from the transport belt this will cause a
paper jam, or if the trailing edge separates from the belt the paper will touch the print heads causing ink
to smear on the printout. The area settings in the table above can be adjusted to solve these problems. The
values for the settings are absolute values measured in mm units.
Example: Setting the Charge Area of the Leading Edge to 40 mm for Transparency Sheets
Open SP1201 in the Engine Maintenance mode and set it to "40".
Charge Pitch
Charge pitch changes with the following conditions:
• Temperature
• Humidity
• Print mode selected with the printer driver
Paper Type
The printer uses three lookup tables to select the value of the charge pitch automatically. These tables
include:
1. Print Mode Table: Used to assign "Mj" based on the type of paper selected in the printer driver (this
assignment is used to select the reference Temperature/Humidity Table).
2. Temperature/Humidity Table: Used to look up the Charge ID.
3. Charge Pitch Table: Used to look up and retrieve the charge pitch for the Charge ID and side to be
printed.
Meaning
Set Charge Area 1 for LE/TE OHP
Set Charge of Area 1 for LE/TE Duplex Any Other Than OHP
Set Charge of Area 2 for LE/TE Duplex Any Other Than OHP
Set Charge Area 1 for TE OHP
Set Charge of Area 2 for TE Duplex Any Other Than OHP
Set Charge of Area 2 for TE Duplex Any Other Than OHP
Transport Belt Charge Adjustments
4
125