Ricoh D131 Service Manual page 1184

SERVICE TABLES
5. SERVICE TABLES
For details about 3000-Sheet Finisher B478 SP codes, please refer to "5. Service
Tables" in the main machine service manual.
5.1 DIP SWITCHES
DPS100
1 2 3
0 0 0
0 0 1
0 0 0
NOTE: Do not use any other settings.
5.2 TEST POINTS
No. Label
TP100 (5V)
TP101 (GND)
TP102 (RXD)
TP103 (TXD)
5.3 FUSES
No.
FU100 Protects 24 V.
B513/B531
Description
4
0 Default
0 Free run: A4 LEF, staple mode
1 Free run: staple and tray shift
Monitored Signal
+5 V
Ground
RXD
TXD
Function
28 SM