Epson C31C636A898 Technical Reference - Page 49
TM-T88IV Technical Reference Guide
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TM-T88IV Technical Reference Guide Recoverable errors Although normal printer operation is not possible after a recoverable error occurs, this is not a printer malfunction. These errors can be recovered easily by turning the power on again or sending an error recovery command from the driver after eliminating the cause of the error. Table 3-14 Recoverable errors Error Error description Error LED flash code Recovery measure Approx. 160 ms Autocutter error Autocutter does not work correctly. Remove the jammed paper or foreign matter in the printer, close the roll paper cover, send the error recover command, or turn the power on to recover. Note: The error recovery command is valid only if a recoverable error (excluding automatically recoverable errors) occurs. If a recoverable error occurs, the printer recovers from the error upon receipt of an error recovery command from the driver after the cause of the error is eliminated. Turning the printer's power off and on is not required. Unrecoverable errors Normal printer operation is no longer possible when unrecoverable errors occur. The printer must be repaired. Table 3-15 Unrecoverable errors Error Error description Error LED flash code Recovery measure Approx. 160 ms Memory R/W error After R/W checking, the printer does not work correctly. Impossible to recover High voltage error The power supply voltage is extremely high. Low voltage error The power supply voltage is extremely low. CPU execution error The CPU is executing an incorrect address. UIB Error An abnormal operation occurs in UIB. Internal circuit connection error Internal circuits are not connected correctly. Impossible to recover Impossible to recover Impossible to recover Impossible to recover Impossible to recover Rev. A Application Development Information 3-9