Canon BJ-30 - Manual (Page 102)

94 Troubleshooting Chapter 7
Errors Indicated on the Display
Errors indicated on the display are divided into the three categories and
assigned error codes as shown in the table below.
Warnings
The printer is alerting you to a particular state; printing is temporarily
disabled.
❏ A short buzzer sounds twice.
❏ C and a number are displayed alternately.
❏ If the Bk indicator starts to blink, the printer is running low on ink.
Recoverable errors
The printer is unable to continue printing without you making an
adjustment.
❏ A short buzzer sounds twice.
❏ E and a number are displayed alternately.
Service call errors
The printer may have an unrecoverable error that needs servicing.
❏ A buzzer sounds for about five seconds.
❏ F and one or two numbers or letters (other than C ) are displayed
alternately.