IBM 4247-003 Maintenance Manual - Page 183
T.RE is Tear-off line REar tractorADJustment
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8. Press the Micro ↓ key to get the next display message: YESNO 9. Press the Micro ↑ key to store the front tear-off adjustment and get the next display message: YES T.RE ADJ? NO Note: T.RE is Tear-off line REar tractor ADJustment 10. To exit this test without adjusting the rear tear-off line, press the Load/Form Feed key. 11. To run the rear tear-off line adjustment, ensure a tractor assembly is installed in the rear position. 12. Install paper in the tractor assembly. 13. To select the rear tear-off line adjustment, press the Micro ↑ key. 14. A row of Xs will be printed on the first print-line. The paper will feed to the tear-off area. The Xs should be completely on the paper. The top of the Es 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 175, and return here. 15. The following message will display: + T.RE XXX - Note: XXX can be any number between -128 and +127. 16. Figure 16 on page 182 shows the correct position of the perforation for a clean tear-off. If the tear-off needs to be adjusted, press the Micro ↑ key to move the paper up, or press the Load/Form Feed key to move the paper down. The range is -128 to +127. Each unit is approximately 0.2 mm. When the tear-off is correct, go to the next step. 17. When the tear-off line is correct, press the Micro ↓ key to get the next display: YESNO 18. Press the Micro ↑ key to store the rear tear-off adjustment value. Chapter 2. Diagnostics 183