• Errors that are impossible to recover
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| ERROR LED blinking pattern |
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| Recovers | automatically | ||
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| R/W error in memory |
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| Writing to, reading | out, | or |
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| when the | rear cover is | |||||||
| or gate array |
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| erasing the NV memory for |
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| image | scanning | results |
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| does not work correctly. |
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| High voltage error |
| The power supply voltage |
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| is extremely high. |
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| Low voltage error |
| The power supply voltage |
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| is extremely low. |
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| The CPU | executes | an |
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| CPU execution error |
| incorrect address | or | I/F |
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| Impossible to recover. | |||
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| board is not connected. |
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| Print head temperature |
| There is an abnormality is |
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| Impossible to recover. | |||||
| detection circuit error. |
| the print head temperature. |
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NOTES
If you see this light blinking, turn off the printer for a few seconds and then turn it back on. If the light is still blinking, call your supervisor or a service person.
▌2.2 The printer does not start printing
•Are any of the operation panel lights on, If no operation panel lights are on, check the following:
-Make sure that the printer is turned on.
-Make sure that the power supply cable is correctly plugged into the printer and to the power outlet.
•If any of the lights are on, please check the following:
-If the POWER LED is blinking, the printer is not ready yet.
Wait until the light quits blinking and the printer is ready to use.
-If the ERROR LED is on (but not blinking), the printer is off line. Check to see that the covers are closed and check the paper state. See "Installing paper roll" (1.5) in Chapter 1 for instructions on installing or replacing the paper roll.
-If the ERROR LED is blinking, there is an error. In this case, turn off the printer for a few seconds and then turn it back on. If the light is still blinking, call your supervisor or service person.
-If the PAPER OUT LED is on, check the paper roll in the printer. See "Installing paper roll" (1.5) in Chapter 1 for instruction on installing the paper roll.
