Ricoh B230 Service Manual

							 
SM 5-15 B230/B237 
Service 
Tables 
Stop Time  * ENG 
[5 to 30 / 10 / 1 sec/step] 
003 
Specifies the time for measuring the nip. 
 
111 2 [Environmental Correction: Fusing] 
Temp.: Threshold: Low  *ENG 
[10 to 23 / 17 / 1°C/step] 
001 
Specifies the threshold temperature for low temperature condition. 
Temp.: Threshold: High  *ENG 
[24 to 40 / 30 / 1°C/step] 
002 
Specifies the threshold temperature for high temperature condition. 
Low Temp. Correction  *ENG 
[0 to 15 / 5 / 1°C/step] 
003 Specifies the temperature correction for the heating roller. When the low 
temperature condition (specified with SP1112-001) is detected, the value of 
this SP is added to the heating roller temperature. 
High Temp. Correction  *ENG 
[0 to 15 / 5 / 1°C/step] 
004 Specifies the temperature correction for the heating roller. When the high 
temperature condition (specified with SP1112-002) is detected, the value of 
this SP is subtracted from the heating roller temperature. 
 
111 3 [Stand-by Time] 
After Ready  *ENG 
[0 to 60 / 10 / 1 sec/step] 
001 Specifies the interval from the ready mode to the stand-by mode. 
If the machine does not do any printing job for the time specified with this SP 
after the heating roller has reached the ready temperature, the machine 
returns to the stand-by mode.   
002  Recovery Target Temp.  *ENG 
[0 to 60 / 10 / 1 sec/step] Not used 
After Recovery  *ENG 
[0 to 60 / 10 / 1 sec/step] 
003 
Specifies the interval from the recovery to the stand-by mode. 
If the machine does not do any printing job for the time specified with this SP  
						

							 
B230/B237 5-16  SM 
after the machine has recovered from the energy save mode, it returns to the 
stand-by mode.   
 
111 4 [First Print Correction] 
Correction Temp.  *ENG
[0 to 30 / 10 / 1°C/step] 
001 Specifies the additional temperature for the first print job. 
This temperature is added to the heating roller for the time specified with 
SP1114-002. 
Operation Time  *ENG
[0 to 60 / 2 / 1 sec/step] 
002 
Specifies the time for adding the first print additional temperature, which is 
specified with SP1114-001. 
Shift Time  *ENG
[0 to 5 / 0 / 0.1 sec/step] 
003 Specifies the start time for adding the first print additional temperature at 138 
mm/s line speed. 
The machine starts to add the first print additional temperature when the time 
specified with this SP has passed after feeding paper.   
Shift Time: Half Speed  *ENG
[0 to 5 / 0 / 0.1 sec/step] 
004 Specifies the start time for adding the first print additional temperature at 77 
mm/s line speed. 
The machine starts to add the first print additional temperature when the time 
specified with this SP has passed after feeding paper.   
 
111 5 [Stand-by Idling] 
Interval *ENG
[1 to 240 / 60 / 1 min/step] 
001 
Specifies the interval between idling during stand-by mode. 
This idling during the stand-by mode prevents the roller deformation. 
Idling Time  *ENG
[1 to 60 / 2 / 0.1 sec/step] 
002 
Specifies the length of each idling operation during stand-by mode.  
						

							 
SM 5-17 B230/B237 
Service 
Tables 
003 Idling Speed  *ENG
[0 to 3 / 1 / 1 mm/sec /step] Not used 
 
111 6 [Ends Temp. Correction] 
Center Temp. 1: 226–  *ENG
[–30 to 0 / 0 / 1°C/step] 
010 Specifies the temperature correction for the heating roller (center) when the 
paper width is 226 mm or more.   
The start time of this SP can be adjusted with SP1116-018. 
Ends Temp. 1: 226–  *ENG
[–30 to 0 / 0 / 1°C/step] 
011 Specifies the temperature correction for the heating roller (ends) when the 
paper width is 226 mm or more. 
The start time of this SP can be adjusted with SP1116-018. 
Center Temp. 2: 226–  *ENG
[–30 to 0 / 0 / 1°C/step] 
012 Specifies the temperature correction for the heating roller (center) when the 
paper width is 226 mm or more.   
The start time of this SP can be adjusted with SP1116-019. 
Ends Temp. 2: 226–  *ENG
[–30 to 0 / 0 / 1°C/step] 
013 Specifies the temperature correction for the heating roller (ends) when the 
paper width is 226 mm or more. 
The start time of this SP can be adjusted with SP1116-019. 
Center Temp. 3: –226  *ENG
[–30 to 0 / –5 / 1°C/step] 
014 Specifies the temperature correction for the heating roller (center) when the 
paper width is less than 226 mm.   
The start time of this SP can be adjusted with SP1116-020. 
Ends Temp. 3: –226  *ENG
[–30 to 0 / –5 / 1°C/step] 
015 Specifies the temperature correction for the heating roller (ends) when the 
paper width is less than 226 mm. 
The start time of this SP can be adjusted with SP1116-020. 
016  Center Temp. 4: –226  *ENG
[–30 to 0 / –5 / 1°C/step]  
						

							 
B230/B237 5-18  SM 
Specifies the temperature correction for the heating roller (center) when the 
paper width is less than 226 mm.   
The start time of this SP can be adjusted with SP1116-021. 
Ends Temp. 4: –226  *ENG
[–30 to 0 / –10 / 1°C/step] 
017 Specifies the temperature correction for the heating roller (ends) when the 
paper width is less than 226 mm. 
The start time of this SP can be adjusted with SP1116-021. 
Control Time 1: 226–  *ENG
[0 to 250 / 0 / 1 sec/step] 
018 Specifies the start time of the temperature correction that is set with 
SP1116-010 and -011.   
The temperature correction is added when the time specified with this SP has 
passed after feeding the paper. 
Control Time 2: 226–  *ENG
[0 to 250 / 0 / 1 sec/step] 
019 Specifies the start time of the temperature correction that is set with 
SP1116-012 and -013.   
The temperature correction is added when the time specified with this SP has 
passed after feeding the paper. 
Control Time 3: –226  *ENG
[0 to 250 / 30 / 1 sec/step] 
020 Specifies the start time of the temperature correction that is set with 
SP1116-014 and -015.   
The temperature correction is added when the time specified with this SP has 
passed after feeding the paper. 
Control Time 4: –226  *ENG
[0 to 250 / 60 / 1 sec/step] 
021 Specifies the start time of the temperature correction that is set with 
SP1116-016 and -017.   
The temperature correction is added when the time specified with this SP has 
passed after feeding the paper. 
022 Center Temp. 1 Duplex: 
226– *ENG
[–30 to 0 / 0 / 1°C/step]  
						

							 
SM 5-19 B230/B237 
Service 
Tables 
Specifies the temperature correction for the heating roller (center) when the 
paper width is 226 mm or more in duplex mode. 
The start time of this SP can be adjusted with SP1116-026. 
Ends Temp. 1 Duplex: 
226– *ENG
[–30 to 0 / 0 / 1°C/step] 
023 
Specifies the temperature correction for the heating roller (ends) when the 
paper width is 226 mm or more in duplex mode. 
The start time of this SP can be adjusted with SP1116-026. 
Center Temp. 2 Duplex: 
226– *ENG
[–30 to 0 / 0 / 1°C/step] 
024 
Specifies the temperature correction for the heating roller (center) when the 
paper width is 226 mm or more in duplex mode. 
The start time of this SP can be adjusted with SP1116-027. 
Ends Temp. 2 Duplex: 
226– *ENG
[–30 to 0 / 0 / 1°C/step] 
025 
Specifies the temperature correction for the heating roller (ends) when the 
paper width is 226 mm or more in duplex mode. 
The start time of this SP can be adjusted with SP1116-027. 
Control Time 1 Duplex: 
226– *ENG
[0 to 250 / 0 / 1 sec/step] 
026 Specifies the start time of the temperature correction that is set with 
SP1116-022 and -023.   
The temperature correction is added when the time specified with this SP has 
passed after feeding the paper. 
Control Time 2 Duplex: 
226– *ENG
[0 to 250 / 0 / 1 sec/step] 
027 Specifies the start time of the temperature correction that is set with 
SP1116-024 and -025.   
The temperature correction is added when the time specified with this SP has 
passed after feeding the paper.  
						

							 
B230/B237 5-20  SM 
 
111 7 [Idling Time After Heater OFF] 
After Ready  *ENG
[0 to10 / 4 / 1 sec/step] DFU 
001 
Specifies the idling time without the lamp on after reaching the ready 
temperature. 
After Job End  *ENG
[0 to10 / 4 / 1 sec/step] 
002 
Specifies the idling time without the lamp on after job end.   
This idling prevents the heating roller overheating after job end. 
 
11 5 9 [Fusing Jam Detection] 
SC Display  *ENG[0 or 1 / 0 / 1 /step] 
0: Disable, 1: Enable 
001 
Enables or disables the fusing consecutive jam detection. 
If this SP is set to 1 (default: 0), SC559 occurs when the machine detects the 
paper jam three times consecutively at the fusing unit. 
 
1801 [Motor Speed Adj.] FA 
001 Registration: 77  *ENG
002 Registration: 138  *ENG
003 Registration: 150  *ENG[–4 to 4 / 0 / 0.05 %/step] 
004  Bk PCU Drive: 154  *ENG
[–4 to 4 / 0 / 0.01 %/step] Not used 
005  Bk PCU Drive: 138  *ENG
[–4 to 4 / 0.3 / 0.01 %/step] 
006  Bk PCU Drive: 77  *ENG
[–4 to 4 / 0.28 / 0.01 %/step] 
007  MCY PCU Drive: 154  *ENG
[–4 to 4 / 0 / 0.01 %/step] Not used 
008  MCY PCU Drive: 138  *ENG
[–4 to 4 / 0.3 / 0.01 %/step] 
009  MCY PCU Drive: 77  *ENG
[–4 to 4 / 0.28 / 0.01 %/step]  
						

							 
SM 5-21 B230/B237 
Service 
Tables 
010  MCY Development: 154  *ENG
[–4 to 4 / 0 / 0.01 %/step] Not used 
011  MCY Development: 138  *ENG
[–4 to 4 / 0 / 0.01 %/step] 
012  MCY Development: 77  *ENG
[–4 to 4 / 0 / 0.01 %/step] 
013 Fusing: 154  *ENG
[–4 to 4 / 0 / 0.01 %/step] Not used 
014 Fusing: 138  *ENG
015 Fusing: 77  *ENG[–4 to 4 / 0.4 / 0.01 %/step] 
016 Image Transfer: 154  *ENG
[–4 to 4 / 0 / 0.01 %/step] Not used 
017 Image Transfer: 138  *ENG
[–4 to 4 / 0.3 / 0.01 %/step] 
018 Image Transfer: 77  *ENG
[–4 to 4 / 0.28 / 0.01 %/step] 
043 Registration: 77: Thin  *ENG
044 Registration: 77: Middle 
thick *ENG[–4 to 4 / 0 / 0.05 %/step] 
045  Registration: 77: Thick 1  *ENG
046  Registration: 77: Thick 2  *ENG
047  Registration: 77: Thick 3  *ENG[–4 to 4 / –0.4 / 0.05 %/step] 
048 Registration: 138: Thin  *ENG
049 Registration: 138: Middle 
Thick *ENG[–4 to 4 / 0 / 0.05 %/step] 
 
1901 [Recovery Temp. Ope. Time]  
004 -  *ENG
[0 to 60 / 10 / 1 sec/step] Not used 
 
1903 [Drive Current Setting] 
001  Duplex Motor Clockwise  *ENG
002 Duplex Motor  *ENG[0 or 1 / 0 / 1 /step] 
0: Large Current, 1: Small Current  
						

							 
B230/B237 5-22  SM 
Counterclockwise 
 
1907 [Paper Feed Timing Adj.] DFU 
003  Feed Clutch OFF: Plain  *ENG
[–10 to 10 / 0 / 1 mm/step] 
004  Feed Clutch ON: Plain  *ENG
[–10 to 10 / 0 / 1 mm/step] 
005  Inverter Stop Position  *ENG
[–10 to 10 / 0 / 1 mm/step] 
006 Exit Stop Position: 3rd 
Sheet *ENG
[–10 to 10 / 0 / 1 mm/step] 
011  Entrance Stop Position  *ENG
[–7 to 10 / 0 / 1 mm/step] 
013  Feed Clutch OFF: Thick  *ENG
[–10 to 10 / 0 / 1 mm/step] 
014  Feed Clutch ON: Thick  *ENG
[–10 to 10 / 0 / 1 mm/step] 
015 Exit Stop Position: 
1st/2nd Sheet *ENG
[–10 to 10 / 0 / 1 mm/step] 
016 By-pass Solenoid ON: 
Plain *ENG
[–10 to 10 / 0 / 1 mm/step] 
017 By-pass Solenoid ON: 
Thick *ENG
[–10 to 10 / 0 / 1 mm/step] 
 
1908 [Paper Bank Feed Timing Adj.] DFU 
001 Paper Pre-Feed  *ENG
[0 or 1 / 0 / 1 /step] 
002  Feed Solenoid ON: Plain  *ENG
[–10 to 40 / 0 / 2.5 mm/step] 
003  Feed Solenoid ON: Thick  *ENG
[–10 to 40 / 0 / 2.5 mm/step] 
004  Feed Clutch OFF: Plain  *ENG
[–10 to 10 / 0 / 1 mm/step] 
005  Feed Clutch OFF: Thick  *ENG
[–10 to 10 / 0 / 1 mm/step] 
006  Feed Clutch ON: Plain  *ENG
[–10 to 10 / 0 / 1 mm/step]  
						

							 
SM 5-23 B230/B237 
Service 
Tables 
007  Feed Clutch ON: Thick  *ENG
[–10 to 10 / 0 / 1 mm/step] 
SP2-XXX (Drum) 
2005 [Charge DC Voltage] Charge Roller DC Voltage Adjustment   
(Paper Type, Process Speed, Color) 
Paper Type –> Plain, Thick 1, Thick 2 
 Adjusts the DC component of the charge roller bias in the various print modes. 
Charge bias (DC component) is automatically adjusted during process control; 
therefore, adjusting these settings does not effect while process control mode 
(SP3-041-1 Default: ON) is activated. When deactivating process control mode 
with SP3-041-1, the values in these SP modes are used for printing. 
001 Plain: Bk  *ENG
002 Plain: M  *ENG
003 Plain: C  *ENG
004 Plain: Y  *ENG
005  Thick 1: Bk  *ENG
006  Thick 1: M  *ENG
007  Thick 1: C  *ENG
008 Thick 1: Y  *ENG
009  Thick 2&FINE: Bk  *ENG
010  Thick 2&FINE: M  *ENG
011  Thick 2&FINE: C  *ENG
012 Thick 2&FINE: Y  *ENG[0 to 1000 / 690 / 10 –volts/step] 
 
[Charge AC Voltage] Charge Roller AC Voltage Adjustment 
(Paper Type, Process Speed, Color) 
Paper Type –> Plain, Thick 1, Thick 2 
2006 
Adjusts the AC component of the charge roller bias in the various print modes.  
						

							 
B230/B237 5-24  SM 
Charge bias (AC component) is adjusted by environment correction 
(SP2-007-xxx to SP2-011-xxx). These SPs are activated only when SP2-012-1 
is set to 1: manual control. 
001 Plain: Bk  *ENG
002 Plain: M  *ENG
003 Plain: C  *ENG
004 Plain: Y  *ENG
005  Thick 1: Bk  *ENG
006  Thick 1: M  *ENG
007  Thick 1: C  *ENG
008 Thick 1: Y  *ENG
009  Thick 2&FINE: Bk  *ENG
010  Thick 2&FINE: M  *ENG
011  Thick 2&FINE: C  *ENG
012 Thick 2&FINE: Y  *ENG[0 to 3000 / 2100 / 10 V/step] 
 
[Charge AC Current: LL] Charge Roller AC Current Adjustment for LL   
(Color) 
2007 
Displays/sets the AC current target of the charge roller for LL environment (Low 
temperature and Low humidity). DFU 
001 Environmental Target: Bk  *ENG
002 Environmental Target: M  *ENG
003 Environmental Target: C  *ENG[0 to 3000 / 1060 / 10 μA/step] 
004  Environmental Target: Y  *ENG
[0 to 3000 / 1100 / 10 μA/step]