7-30
Troubleshooting
7
Message List
<9F CHECK TONER> (Warning Message)
Cause There is a possibility that a toner cartridge whose life has once reached the end
is installed.
Remedy 1 Check if there is any problem with the toner cartridge.
Remedy 2 If <9F CHECK TONER> appears and there is a problem with the print quality
even after applying the Remedy 1, remove the toner cartridge and replace it
with a new one. (See "Replacing the Toner Cartridge," on p. 6-2)
<A4 nn ERROR> ("nn" represents two-digit alphanumeric characters)
Cause A problem has occurred and the printer does not operate properly.
Remedy Cycle the power of the printer. If the message appears even after cycling the
power of the printer, note down the message in the display, and contact your
local authorized Canon dealer.
<A5 nn ERROR> ("nn" represents two-digit alphanumeric characters)
Cause A problem has occurred and the printer does not operate properly.
Remedy Cycle the power of the printer. If the message appears even after cycling the
power of the printer, note down the message in the display, and contact your
local authorized Canon dealer.
<A7 nn ERROR> ("nn" represents two-digit alphanumeric characters)
Cause A problem has occurred and the printer does not operate properly.
Remedy Cycle the power of the printer. If the message appears even after cycling the
power of the printer, note down the message in the display, and contact your
local authorized Canon dealer.
<D7 nn ERROR> ("nn" represents two-digit alphanumeric characters)
Cause A problem has occurred and the printer does not operate properly.
Remedy Cycle the power of the printer. If the message appears even after cycling the
power of the printer, note down the message in the display, and contact your
local authorized Canon dealer.