Canon iR1600 Service Manual page 333

MLT on A4 TN on
MLT: multifeeder paper sensor (PS105); on/paper present, of/paper absent
TN: toner sensor; on/toner present, of/toner absent
JAM: jam detection; on/jam detected, of/jam not detected
'5' is pressed on the keypad.
BSCT on
BDSS3-0 [of of of of]
BSCT: copyboard cover open/closed sensor (PS113);
BDOC: original size; indicates paper size based on
BDSS: original size sensors (PS117, PS116, PS115, PS114);
COPYRIGHT© 2002 CANON INC.
JAM of
A4/indicates selected paper size
BDOC[A3 ]
on/cover open, of/cover closed
combinations of original size sensor states
on/original present, of/original absent
F13-204-04
2000 CANON iR1600/iR2000 REV.1 JAN. 2002
CHAPTER 13 TROUBLESHOOTING
13-15