Specifications

Input No. Sensor/Switch/Signal Data
0 1
32 ADF ON Line ADF not installed ADF installed
33 ADF Lift Sensor ADF closed ADF opened
34 APS Sensors Refer to the following explanation
Input No. 34
The A054 Copier has 7 different sensors for detecting the original length and
width in APS mode. The platen cover position sensor (DF position sensor)
and the platen cover closed sensor are used for the original size detection
timing.
1) When an original length sensor or an original width sensor detects the
original, the manual image density indicator (7 LEDs) corresponding to the
sensor will light.
Original detected Original not detected
2) When the platen cover position sensor and/or the platen cover closed
switch are turned on, the point indicator in the magnification ratio indicator
will light.
Sensor/Switch ON Sensor/switch OFF
Width Sensor
Length Sensor
1
2
345
67
Optics Cavity
12
3
4
5
6
7
1) Manual Image Density Indicator
2) Magnification Ratio Indicator
When platen cover
(DF) position sensor
turns on, this point
indicator will light.
When the platen
cover closed switch
turns on, the point
indicator will light.
1 December 1990
4-25