Oki LE850DT LE840/LE850 Users Guide - Page 102

7. SUPPLY SPECIFICATIONS 7.2 Ribbon 7.2 Ribbon The approved ribbon must be used. Use of any non-approved ribbon may cause problems. A. SHAPE AND SIZE OF RIBBON No. Item Specification 1 Ribbon Shape Spool type 2 Ribbon Width Ribbon Winding Width 3 Max. Ribbon Length 68(40) ±1 mm to 112 mm 68(40) +2 -1 mm to 112 mm 600 m (Ø90 mm or less) 4 Max. Ribbon OD Outside wound Ø90 mm Inside wound Ø80 mm 5 Back Treatment Coated 6 Ribbon Core Material Shape Paper See Fig. 1. 7 Leader Tape Polyester film (silver), 300 ± 5 mm long 8 End Tape Polyester film (silver), 250 ± 5 mm long 9 Winding Method The ribbon is wound outside. For the core and ribbon winding positions, see Fig. 2. NOTES: 1. The ribbon type number and the lot No. should be marked on the ribbon core end with black indelible ink. (If doing this is impossible, separately specify the location where the type number and the lot number are stamped.) 2. It is recommended that the ribbon is wider than the paper width by 5 mm or more. • When the difference between the ribbon width and the paper width is same or too minimum, the ribbon may wrinkle. • When the difference between the ribbon width and the paper width is too large, the ribbon may wrinkle. • Be careful of the upper limit of the ribbon width. 3. The ribbon which is narrower than the paper width by 5 mm or more can be used, but the print area becomes narrower. Fig. 1 Core Shape φ25.7 +/-0.2 Max.112 ± 0.5 E7-8