Troubleshooting For Electrical Errors - Toshiba MR-3011 Service Manual

13.2 Troubleshooting for Electrical Errors

1) RADF does not work (except in the case of a jamming is occuring or when the cover is open)
October 2000 © TOSHIBA TEC
Start
Interface harness
connected properly?
YES
DC24V supplied
to "A"?
YES
DC+5V supplied
to "B"?
YES
DC+24V supplied
to "C"?
YES
Empty sensor ("D")
is 0V when there is paper
exist?
YES
Check or replace the PC board
"A" "B"
TP27
TP26
CN1_5pin
NO
Connect the harness properly
NO
Check the fuse and the copier
NO
Check the PC board and the
copier
Check or replace the RADF
NO
open/close switch and jam access
cover switch
NO
Check or replace the empty
sensor
"C"
TP30
13-3
"D"
TP16
MR-3011/3012 SERVICE