Ricoh A220 Service Manual page 271

SERVICE PROGRAM MODE
2.3 SENSOR/SWITCH/SIGNAL DATA CHECK (INPUT MODE)
– How to check the sensor/switch/signal –
1. Enter SP mode as follows:
1) Press the mode clear key.
2) Enter "107"
3) Hold down the clear/stop key for more than 3 seconds.
2. Touch
access SP test mode.
3. Touch
twice.
4. 1) Touch
2) Enter the input
sensor/switch/signal number
by using the number
keys (refer to the table on the
following pages).
3) Press the Enter key [D].
[A] on the display to
[B] on the display
[C].
[A]
[C]
4-40
15 July 1996
A176M570.img
[B]
A176M571.img
A176M572.img
[D]