Variable Resistors; Leds; Fuse - Ricoh A172 Service Manual

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DPS101
Modes
1
2
3
Free Run
1
0
0
Mode
LED
1
1
1
1
0
0
Standard
Operation
0
0
0

14.2 VARIABLE RESISTORS

VR No.
Adjusts the registration in one-sided original mode
101
Adjusts the registration in two-sided original mode
102
Adjusts the feed-in motor (M2) speed (high speed)
103
Adjusts the feed-in motor (M2) speed (low speed)
104
Adjusts the belt drive motor (M3) speed
105
Adjusts the feed-out motor (M4) speed (low speed)
106
Adjusts the feed-out motor (M4) speed (high speed)
107

14.3 LEDs

These LEDs monitor motor speed. Use in conjunction with VRs 103 - 107.
LED 101
LED 102
ON
ON
ON
OFF
OFF
ON

14.4 FUSE

Fuse No.
Protects all voltage lines (5 V, 12 V, 24 V)
101
SM
DPS102
SW
4
1
2
3
4 101
↓ Thick / one-sided original mode
0
0
0
0
↓ Thin / one-sided original mode
0
0
0
1
↓ Thick / two-sided original mode
1
0
0
0
↓ Thin / two-sided original mode
1
0
0
1
↓ Thick / mixed size original mode
0
1
0
0
1
↓ Thin / mixed size original mode
0
1
0
1
↓ Low speed / thick / one-sided
0
0
1
0
↓ Low speed / thin / one-sided
0
0
1
1
↓ Low speed / thick / two-sided
1
0
1
0
↓ Low speed / thin / two-sided
1
0
1
1
↓ Combine two originals mode
1
1
1
0
— Turns on the indicator lamp (L1)
1
0
0
0
0
— Standard setting for A172/A199
0
0
0
0
0
0
0
0
0
0
FUNCTION
FUNCTION
Correct speed, if they stay on for more than
10 s
The motor is too fast
The motor is too slow
FUNCTION
7-27
Function
Standard setting for A175/A176/
A177/A191/A192
A172/A199

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