CIS for CANON PIXMA IP4200 InstructionThank you for purchasing DP Continuous Ink Supply System. We appreciate your support and will tryour best to make your experience with our products a pleasant one. Printing has been a differentexperience ever since you installed DP Continuous Ink Supply system on your own printer. Justimagining being able to print without regard to the ink level in those expensive little cartridges.Please take your time installing DP Continuous Ink Supply system. Do not remove your old cartridgeuntil you have the DP CIS system primed and ready to install (to prevent the drying of heads). Inaddition, make sure you are getting perfect nozzle checks before installing the DP CIS system. TheDP CIS system won’t be able to work properly if the nozzles are previously clogged.Most people get a perfect nozzle check the first time after installing the DP Continuous Ink Supplysystem; others may need to run two or three cleaning cycles or let the printer sit for a while before theyget the perfect results.1. General Guide:1) ComponentsA. CIS system 1 setB. Air filters 5 pcsC. Support Arm 1 setD. Refill Kit 5 pcsE. Instruction CD 1 pc2) Opening box inspectiona、Check whether all the accessories are ready.b、Check whether there's leakage of CIS System, whether some tubes have been separated from CISS. If thereis, please kindly to contact the local dealer.C、Check whether there is air space in the tube. If the length of air space is more than 20cm, please clean theprinter head for 2 or 3 times before printing.2. Printer testing:1) Check whether the printer is in normal condition, like mechanical status, lubrication status etc.2) Print testing lines to ensure the printing head is good condition.3) Print pictures to see whether the printing image is ok.