Epson TM-T88V TM-T88V Technical Reference Guide - Page 21
Unrecoverable Errors, CAUTION
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Chapter 1 Product Overview Unrecoverable Errors Printing is no longer possible when unrecoverable errors occur. The printer must be repaired. Turn off the power immediately when unrecoverable errors occur. CAUTION Error Error description Error LED flash code Memory R/W error After R/W checking, the printer does not work correctly. LED ON LED OFF Approx. 160 ms High voltage error The power supply voltage is extremely high. LED ON LED OFF Low voltage error The power supply voltage is extremely low. LED ON LED OFF Approx. 160 ms Approx. 160 ms CPU execution error The CPU is executing an incorrect address. LED ON LED OFF Approx. 160 ms Internal circuit connection error Internal circuits are not connected correctly. LED ON LED OFF Approx. 160 ms Approx. 2560 ms 1 21
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