MP 5002SP Faint Copies and Toner Leak

[Codex]

Change developer... And remember to follow the correct procedure to initialize the developer.... Close the gap between toner bottle and development unit during the initialization....and remove it later

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[slimslob]

Thanks. I will replace the developer. But I am more interested in why the toner is leaking.

It is not leaking. The pressure that builds up inside the development unit is blowing it out through the missing or defective development filters that aer located on the top of the development unit.