Stock / Ink Advance
Problem | Probable Cause | Corrective Action |
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Stock does not advance when the start button is depressed.
1) | No batches to be printed. | 1) | Download batch (if batch downloaded uses the |
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| same format as a previously downloaded batch | |
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| the machine with start automatically). | |
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2) | An interlock condition exists. | 2) | Determine the number and type of interlock(s) |
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| by reading the front panel display. As each is | |
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| corrected the number of errors will decrease | |
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| (Example "Error 901 Stock Out" reload stock). | |
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3) | Feed motor unplugged or faulty. | 3) | Check feed motor cable and or replace feed |
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| motor. | |
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4) | Thermal Control Board | 4) | Check Thermal Control Board / AT board |
unplugged or faulty. | connection and or replace Thermal Control | ||
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| Board. | |
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5) | Feed roller not gripping stock. | 5) | Adjust the feed pressure. Refer to "Mechanical |
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| Adjustment Of Feed Roller Pressure". | |
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6) | Feed rollers bound. | 6) | With power off check that all rollers turn freely. |
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7) | Stock bound. | 7) | With the print head and feed open check that the |
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| stock will pull through the printer with little to no | |
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| resistance. | |
Ink 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). | |
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|
|
2) | An interlock condition exists. | 2) | Determine the number and type of interlock(s) |
|
| by reading the front panel display. As each is | |
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| corrected the number of errors will decrease | |
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| (Example "Error 901 Stock Out" reload stock). | |
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3) | Ink motor unplugged or faulty. | 3) | Check ink motor cable and or replace ink motor. |
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4) | Thermal Control Board | 4) | Check Thermal Control Board / AT board |
unplugged or faulty. | connection and or replace Thermal Control | ||
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| Board. | |
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5) | Ink roller bound. | 5) | With power off check that all rollers and arbors |
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| turn freely. | |
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6) | Ink bound. | 6) | With the print head open check that the ink will |
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| pull through the printer with little to no | |
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| resistance. | |
42 • Electrical Trouble Shooting | User Manual Model 676 LOKPRINT® |