NJ750 Training Guide

10.Ink over spray can be caused by compression utilities. Electrostatic discharge from film media has also been known to exceed the printer specifications and cause inconsistent overspray. Verify the strike-plate brushes are in good condition before resuming print operations. Do not use 3-prong to 2-prong adapters when connecting printer to power source; do not provide additional printer grounding other than through printer’s standard power cord.

11.Ink Starvation (occurring from 10 minutes to 4 hours) is typically caused by inadequate cartridge priming or a leak in the ink delivery system. Ensure the cartridge has been properly primed using the NovaPrime or EasyPrime device. Ensure all septum connectors are tightened securely. Refill cartridge to 20 ml of ink and reprime cartridge (establish negative pressure). Replace septum connectors/tubing needles if cracked/broken; replace cartridge.

12.Text errors or lines which appear within the text is usually caused by the application. Delete text box within application and create a new field. Diagonal banding or horizontal lines extending from the text is normally a postscript or RIP error. Check workstation memory (minimum 512 MB) and ensure the RIP workstation has a minimum of 4GB free for processing files.