Gestetner A193 Service Manual page 483

12.1.1 Input Check (SP5-803)
1. Access SP mode 5-803.
2. Select the number which will access the switch or sensor you wish to
check (see the following table).
3. Check the status of the sensor or switch.
4. If you wish to check the signal during a copy cycle, select the required
copy modes, then press the Start key. After that, re-enter the SP mode to
check the next signal.
5. The reading ("0" or "1") will be displayed. The meaning of the display is
as follows.
Number
1 Front Door Safety Switch - +24V
2 Front Door Safety Switch - LD5V
3 Right Vertical Guide Switch
4 Left Vertical Door Sensor
5 Left Door Sensor
Fusing Exit Sensor
6
Upper Exit Sensor
7
Lower Exit Sensor
8
Registration Sensor
9
Upper Relay Sensor
10
Charge Roller H. P. Sensor
11
By-pass Feed Paper End Sensor
12
Upper Tray Paper End Sensor -A193 only-
13
Lower Tray Paper End Sensor
14
SM
SERVICE PROGRAM MODE TABLE
A224M500.wmf
Description
13-49
Reading
0 1
Closed Opened
Closed Opened
Closed Opened
Closed Opened
Closed Opened
Paper not Paper detected
detected
Paper not Paper detected
detected
Paper not Paper detected
detected
Paper not Paper detected
detected
Paper not Paper detected
detected
Not home At home
position position
(Off) (On)
Paper not Paper
detected detected
Paper not Paper
detected detected
Paper not Paper
detected detected
A224