Canon BJC-55 Service Bulletin

Also see for BJC-55 Series: Service manual User manual Start here User manual Specification

2.1.2 Automatically cappingWhen the power is switched off with thePOWER button, the printer automaticallycaps the nozzle section of the BJ cartridge to protect itself and prevent ink leakage.If you unplug the DC plug by mistake and cut off the power supply to the printer,plug the DC plug back in, start up the printer normally, then switch off the powerwith thePOWER button.If the nozzle section is not capped, it may clog at the nozzles due to inkdrying, or the ink may leak from the nozzles.2.1.3 When not using the printerEven when not using the printer, leave the BJ cartridge installed in the printer orstore it in the cartridge container.Do the same when carrying, shipping or storing the printer.If you remove the BJ cartridge from the printer and leave it as it is, foreignmatters may stick or dry ink may clog the nozzle, making it impossible touse the BJ cartridge.2.1.4 Ink conductivityThe ink in the BJ cartridge is electrically conductive. If it leaks onto a mechanicalsection, mop it up with a damp paper towel or the like. If it leaks onto an electricalsection, mop it up completely with tissue paper or the like. Especially, if the inkenters as far as to the IC chip of the PCB and it is hard to wipe off completely, a newPCB should be used.If the Universal adapter is connected to the printer with ink leaked, thismay harm the electrical section. Never switch the power on if there hasbeen a leak.Part 1: Safety and Precautions BJC-501-6