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Using an incompatible version of the Service Tool often yields an "Error 006" message, rendering the software useless until the hardware is power-cycled or cleared. 3. Enter Printer Service Mode

While clearing the software code allows you to resume printing, it does not clean the physical sponge inside the machine. download service tool v3400 printer canon hot

Generates grid patterns to check nozzle alignment and color output. 2. Recognize Risks of "Hot" Downloads Using an incompatible version of the Service Tool

the Stop/Reset button while continuing to hold the Power button. Press the Stop/Reset button exactly download service tool v3400 printer canon hot