Message

 

Action

“The remaining level of the following ink

The remaining ink level cannot be correctly detected.

cannot be correctly detected. Replace

Replace the ink tank and close the Scanning Unit (Printer Cover).

the ink tank.”

Printing with an ink tank that was once empty may damage the machine.

U130

If you want to continue printing in this condition, you need to release the function

 

 

for detecting the remaining ink level. Press and hold the Stop/Reset button for

 

at least 5 seconds, and then release it.

 

* With this operation, releasing the function for detecting the remaining ink

 

level is memorized. Please be advised that Canon shall not be liable for any

 

machine malfunction or damage caused by refilled ink tanks.

 

See “Replacing an Ink Tank” on page 50.

“The following ink tank cannot be

z The ink tank is not compatible with this machine. (The lamp on the ink tank is

recognized.”

off.)

 

U140

Install an appropriate ink tank.

U150

See “Replacing an Ink Tank” on page 50.

 

z An Ink tank error has occurred. (The lamp on the ink tank is off.)

 

Replace the ink tank.

 

See “Replacing an Ink Tank” on page 50.

“****

Turn off the machine, and unplug the power cord of the machine from the power

Error code”

supply. After a while, plug the power cord of the machine back in, and then turn

 

on the machine. If the same error occurs, contact a Canon service

 

representative.

 

“Scanner is not operating correctly.”

Turn off the machine, and unplug the power cord of the machine from the power

 

supply. After a while, plug the power cord of the machine back in, and then turn

 

on the machine. If the same error occurs, contact a Canon service

 

representative.

 

“Release the scanner lock switch and

The Scanner Lock Switch is not released. Slide the Scanner Lock Switch to the

turn the power off and back on.”

release position

and press the ON/OFF button to turn the machine off.

 

Then, turn the power back on.

 

If this error still remains, contact a Canon service representative.

“The card is currently write-enabled.

The Card Slot is set to Read/write mode.

Set to read-only mode before

You cannot print in this mode. After writing on the memory card, set to Read-

performing operation.”

only mode.

 

LCD Cannot Be Seen At All

 

 

 

 

Cause

 

Action

Cannot see the display on the LCD.

zIf the POWER lamp is off

The machine is not powered on. Connect the power cord and press the ON/ OFF button. The machine will power on and the LCD will display a message.

zIf the POWER lamp is lit

The LCD may be in the screen-saver mode. On the Operation Panel, press a button other than the ON/OFF button.

74Troubleshooting