Stock / Ink Advance
Problem | Probable Cause | Corrective Action |
Stock does not advance when the start button is depressed.
1) No batches to be printed.
1)Download batch (if batch downloaded uses the same format as a previously downloaded batch the machine with start automatically).
2) An interlock condition exists.
2)Determine the number and type of interlock(s) by reading the front panel display. As each is corrected the number of errors will decrease (Example "Error 910 Stock Out" reload stock).
3) Feed motor unplugged or faulty.
3)Check feed motor cable and or replace feed motor.
4)Thermal Control Board unplugged or faulty.
4)Check Thermal Control Board / AT board connection and or replace Thermal Control Board.
5) Feed roller not gripping stock.
5)Adjust the feed pressure. Refer to "Mechanical Adjustment Of Feed Roller Pressure".
6) | Feed rollers bound. | 6) | With power off check that all |
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| rollers turn freely. |
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7) | Stock bound. | 7) | With the print head and feed open |
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| check that the stock will pull |
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| through the printer with little to no |
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| resistance. |
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Users Manual Model 656/636 | Electrical Trouble Shooting • 47 |