IBM 4247-003 Maintenance Manual - Page 219
Line Feed, Start, Load/Eject, Return here after the sensors are tuned.
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Return here after the sensors are tuned. Continue with the next step when the printer displays: T&D17 Tear-Off Line Adjustment Test TEAR FRONT ADJ? YES NO 3. To adjust the tear-off line for the front tractor feed, press the Line Feed key. 4. If you want to advance to the rear tear-off line adjustment, now, press the Start key. The procedure to adjust either front or rear tear-off line is the same. 5. If fanfold paper is not loaded, the display is: T&D17 Tear-Off Line Adjustment Test LOAD PAPER 6. Install fanfold paper in the front (or rear) tractor assembly. 7. Press the Load/Eject key. 8. A line of Xs will be printed on the first print-line. The paper will feed to the tear-off bar for viewing. The Xs should be completely on the paper. The top of the X's should be approximately 1 mm (0.04 in.) below the perforation. If this condition does not exist, perform "T&D15 - First Printing Line Adjustment Test" on page 215, and then return here. 9. The following message displays: T&D17 Tear-Off Line Adjustment Test TEAR XXXX 0 + RUN - 10. Figure 23 on page 220 shows the correct position of the perforation for a clean tear-off. Chapter 2. Diagnostics 219
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