Ricoh A229 - Test Points;Dip Switches;Leds; Dip Switches; Test Points

TEST POINTS/DIP SWITCHES/LEDS
4-73
SM A229
Service
Tables
4.5 TEST POINTS/DIP SWITCHES/LEDS
4.5.3 DIP SWITCHES
ADF Main Board
DPS101
4321
Description
0 0 0 0 Normal operating mode
0 0 0 1 Free run: one-sided original, thin mode, with originals
0 0 1 0 Free run: one-sided original, with originals
0 0 1 1 Free run: one-sided original, no originals
0 1 0 0 Free run: two-sided original, with original
0 1 0 1 Free run: two-sided original, no original
0 1 1 0 Motor test
Others
Do not select
I/O Board Dip SW101
No. Description Function
1 Do not use Should be OFF
2 Do not use Should be OFF
3 SC codes display ON : SC codes are not displayed
4 Do not use Should be OFF
5 Do not use Should be OFF
6 Version setting 6:OFF 7:OFF -> Japanese version
6:ON 7:OFF -> 115V version7 Version setting
6:OFF 7:ON -> 220/240V version
8 Do not use Should be OFF
4.5.4 TEST POINTS
I/O Board
Number Monitored Signal
TP163 +5V
TP165 Ground
TP167 +24V
TP168 +5V
E
TP170 -12V
TP171 +12V
TP172 5V DC
TP173 +24V
INT
Paper Feed Board
Number Monitored Signal
TP102 +24V
TP103 Ground
TP104 Ground
TP105 +5V
Rev. 01/99
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