General Information
LEDs | Machine Status |
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| DIMM Error |
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| The DIMM (Dual |
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| is broken or does not meet the required specifications. |
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| Turn off the machine and remove the DIMM. |
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| (See Installing extra memory uu page 92.) | 3 |
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| Confirm that the DIMM meets the required specifications. | |
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| on again. |
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| If this indication continues, replace the DIMM with a new one. |
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| (See Installing extra memory uu page 92.) |
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| Main PCB Failure |
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| Turn off the power switch, and then turn it back on and try to print again. |
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| If the error occurs again, call your dealer or Brother Customer Service. |
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Cover is Open
Close the fuser cover located behind the back cover of the machine.
Duplex Disabled
Put the duplex tray in the machine and close the back cover.
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