Ricoh FT3113.313 SPSHEET

FACTORY SETTING P/N A0771391C

SP NUMBER FACTORY SETTING DATA

41 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
42 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
43 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
44
47
48 120 121 122 123 124 125 126 127 128

129 130 131 132 133 134 [ ]
60 0 1 2 3 4 5 6 7 8
62 0 1 2 3 4 5 6 7 8

SERIAL NO.

FACTORY SETTING P/N A0771390C

SP NUMBER FACTORY SETTING DATA

41 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
42 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
43 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
44
47
48 120 121 122 123 124 125 126 127 128

129 130 131 132 133 134 [ ]
60 0 1 2 3 4 5 6 7 8
62 0 1 2 3 4 5 6 7 8

SERIAL NO.

TEST POINTS

Copier Main Board

NUMBER FUNCTION

TP101 GND
TP102 HET (Fusing Thermistor)
TP103 GND
TP104 GIN (Grid Voltage Feed Back)
TP105 BIN (Development Bias Feed Back)
TP106 ADS (Auto Image Density Sensor)

Adjust the voltage to +2.5 ± 0.1 volts by VR101.
TP107 AVSS (GND)
TP108 EXP (Exposure Lamp Voltage Feed Back)
TP109 VCC (+5 volts)
TP110 PSE (ID Sensor Voltage)

Adjust the voltage to +4.0 ± 0.2 volts by VR102.
TP112 +9 volts (ID Sensor Power)
JP101 Key Counter (Cut this jumper wire when

installing the key counter on the machine.)

DF Main Board

NUMBER FUNCTION

TP1 Factory use
TP2 Factory use
TP3 GND
TP4 +5 volts
TP5 GND
TP6 +24 volts

VARIABLE RESISTORS

Copier Main Board

NUMBER FUNCTION

VR101 Adjusts ADS voltage (+2.5 ± 0.1 volts)
VR102 Adjusts ID sensor voltage (+4.0 ± 0.2 volts)

CC/Grid/Bias Power Pack

NUMBER FUNCTION

VRM Adjusts charge corona current
VRG Adjusts standard grid voltage

VRB Adjusts standard development bias

(Factory use)

TC/SC Power Pack

NUMBER FUNCTION

VRT Adjusts transfer corona current

VRD Adjusts separation corona current

AC Drive Board

NUMBER FUNCTION

VR401 Adjusts base exposure lamp voltage

(Factory use)

DF Main Board

NUMBER FUNCTION

VR1 Adjusts original stop position

(Factory use)