230TroubleshootingProblems and SolutionsCheck to see if you have disrupted the infrared data transfer in progress or activatedanother infrared communication device nearbyDo not disrupt the infrared communication between the printer data port and the computerport. Any physical disruption of more than 10 seconds will cause cancellation of the printjob, and blank sheets will be ejected from the printer. Remove any physical object blockingthe line of sight between the infrared ports on the printer and computer.Do not attempt to use other infrared devices nearby while a print job is executing. Forexample, using electrical home appliances such as a remote controlled TV could disrupt theinfrared data transmission between the printer and computer and cause the print job to halt.