IBM 6400 Operation Guide - Page 91

cleaning the printer attention To avoid damage to the printer, be extremely careful when vacuuming and dusting around the hammer bank and surrounding areas. 4 Using a soft-bristled, non-metallic brush, remove dust particles from the paper path, ribbon guides, and ribbon path. Refer to the ribbon path diagram on the shuttle cover. Cabinet Models Splined Shaft Paper Support (2) Tractor 5 Brush and vacuum accumulated dust or residue, especially in the tractor, hammer bank (not shown), and base pan areas. Ribbon Path Diagram Base Pan Ribbon Guide Pedestal Models 6 Wipe the splined shaft, ribbon guides, and platen (not shown) with a soft cloth. Left Tractor Splined Shaft Right Tractor Operator's Guide Base Pan Ribbon Path Diagram Ribbon Guide 77