E020-Oxb0 Error Code; E020-Xx24 Error Code - Canon iR C3200 Series Service Manual

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16.3.10.25 E020-OXB0 Error Code

This error code is displayed when the toner concentration inside the developing ass'y becomes low. It is also

displayed when the drum unit has exceeded the end of its life.

Field Remedy

1. Visually inspect the contacts on both the drum unit side and the main unit side.

2. As a contact failure is possible, try pulling out and installing the drum cartridge.

3. Check whether the sealing tape in the toner cartridge blocks the opening for toner supply. If it does, remove

it completely and replace the drum unit with a new one.

4. If the DCON is Ver4.03 or smaller, upgrade it to Ver5.05 or higher.

This error code is displayed when the density of a sample patch generated in ATR control is higher than the

specified value.

Field Remedy

Visually inspect the SALT sensor for condensation on its surface. Even if there is condensation, do NOT wipe it off

with a dry cloth, but air-dry or use a hair dryer. If the error recurs, replace the SALT sensor with a new one.

Please note that the surface of the sensor can electrically be charged by wiping with a dry cloth and toner

contamination can occur.

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