It is a classic "for want of a nail" scenario where a small, overlooked plastic stopper is the only thing standing between a functioning office and a piece of electronic waste. Driver Support service manual
Canon rates unopened cartridges for 24 months from manufacture date. After that, performance degrades (faint prints, streaking). canon fu78783 work
Based on our analysis, we recommend the Canon FU78783 for: It is a classic "for want of a
These parts are sold only to Canon Authorized Service Centers or certified technicians. performance degrades (faint prints
You likely forgot to remove the orange sealing tape. Or the chip is defective. Remove, check tape, and reinsert.