Ricoh J001 Service Manual page 448

Use this SP to set the pitch width of the charge applied to the MID area on the
2nd side of glossy paper for duplex printing in the High Quality mode. Do this SP
when mist build-up in the MID area on the 2nd side of glossy paper is causing
the print heads to clog during duplex printing in High Quality mode. This SP
setting is linked to the charge pitch tables (SP1200 to SP1231).
The IDs are determined by the temperature and humidity. There are 4 IDs
associated with the SP numbers listed below:
SP1157：ID1
SP1159：ID2
SP1161：ID3
SP1163：ID4
[0 to 255/0/1/0.1 mm]
Calibrate Humidity/Temperature for Duplex
1164 HUMI:B
Use this SP to calibrate the temperature/humidity sensor for humidity readings
during duplex printing. Do this SP to update the charge pitch table for duplex
printing. This SP setting is linked to the humidity steps in the charge pitch tables
(SP1200 to SP1231).
[-128 to +127/0/1/0.1%]
1165 TEMP:B
Use this SP to calibrate the temperature readings for duplex printing. Do this SP
to update the charge pitch table for duplex printing. This SP setting is linked to
the temperature steps in the charge pitch tables (SP1200 to SP1231).
[-128 to +127/0/1/0.1%]
Charge ID Tables: Mj1
1200 CHG:PITCH:A1
1201 CHG:PITCH:A2
1202 CHG:PITCH:A3
1203 CHG:PITCH:A4
1204 CHG:PITCH:A5
1205 CHG:PITCH:A6
1206 CHG:PITCH:A7
1207 CHG:PITCH:A8
Use this SP to configure the charge ID table for printing on normal paper in High
Speed (Draft) mode. Do this SP when mist build-up on the paper in use is
clogging the print head nozzles.
This setting is linked to the charge pitch settings (SP1100 to 1107, SP1133 to
1139).
[0 to 0xffff ffff/0/1/---]
For more details, please refer to Section 4 "Transport Belt Charge Adjustments".
SM
CÓPIA NÃO CONTROLADA
Calibrate Humidity Setting for Duplex
Calibrate Temperature Setting for Duplex
Mj1: Less Than 10% Lookup Table
Mj1: 10% → 25% Lookup Table
Mj1: 25% → 35% Lookup Table
Mj1: 35% → 45% Lookup Table
Mj1: 45% → 55% Lookup Table
Mj1: 55% → 65% Lookup Table
Mj1: 65% → 75% Lookup Table
Mj1: More than 75% Lookup Table
5-13
CÓPIA NÃO CONTROLADA
SP Tables
J007/J010/J011