Canon iR1600 Service Manual page 139

If the absence of toner is detected, the machine indicates the following message on its
LCD: "Toner Empty/Replace Cartridge."
If detection is executed 3 times to find out the level of toner at power-on, a
wait time of about 40 sec is needed.
Memo
COPYRIGHT© 2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 2002
CHAPTER 5 IMAGE FORMATION SYSTEM
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