Ricoh Aficio IS420 Service Manual page 47

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October 9th, 1995
Table A: Demonstration Mode
Rotary
Switch No.
0
200 dpi scan in book mode
1
400 dpi scan in book mode
2
200 dpi scan in ADF mode *
3
400 dpi scan in ADF mode *
4
200 dpi scan in ADF mode *
5
400 dpi scan in ADF mode *
6
ADF free run *
7
Not used
8
Not used
9
Not used
1
*
: The motor stops just before the paper is scanned.
2
*
: The motor does not stop before the paper is scanned.
3
*
: The scanner drives the ADF without any documents.
Note: During the demonstration, the LEDs indicate the machine status as usual. But if an er-
ror occurs during the demonstration (e.g. mis-feed, jam, etc.), the scanner stops, and the
LEDs indicate the error condition.
Table B: Component Test Mode
Rotary
Switch No.
0
All components off
1
Lamp on/off *
2
Not used
3
Clutches on/off *
4
Not used
5
Not used
6
Not used
7
Not used
8
Not used
9
Not used
1
*
: When the reset switch is pressed to start the test, the lamp turns on and off repeatedly.
2
*
: When the reset switch is pressed to start the test, the following operations are carried out.
Doc. table lift clutch on
Pick-up clutch on
Note: Dip Switch 1 must be off for the component test mode.
Contents
1
1
2
2
3
Contents
1
2
Doc. table lift clutch off
Pick-up clutch on
4-3
SERVICE LEVEL FUNCTIONS
DIP SWITCH SETTINGS
Doc. table lift clutch off
Pick-up clutch off

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