Technical data

5.14 0705 INSERT TRAY 1
Figure 5–13 Upper and Lower Size-sensing Switches
Side View of
Paper Tray
S1
S2
S3
GRY
P/J33/P/J43
DC Control
Board
+5 VDC
1
4
2
0705
1
YEL
VIO
+5 VDC
Paper Size
Upper/Lower
Paper Size
Sensor
MLO-006647
16-Pin
5.15 0706 INSERT TRAY 2
Description: This error code and text are displayed when the lower size-
sensing sensor fails to detect the magnets of the installed cassette. Figure 5–13
shows the wiring diagram. See Section 1.3.3 for more information about the
cassette size-sensing circuits.
Troubleshooting: Test the size-sensing switches by entering the 1701 test
code 0712. The control panel lights up when a cassette is inserted. If the
cassette fails to activate the switches, wave a magnet over the sensor pack.
Perform the following steps to fix this problem:
1. Make sure the cassette has the correct magnets installed, as shown in
Table 6–2.
2. Verify the condition of the cassette by swapping cassettes from tray 2 to
tray 1.
5–22 Display Error Code FIPs