Epson TM-L60 Operator's Manual page 27

Error
RAM check error
Transistor error
Power supply, high
voltage error
Power supply, low
voltage error
Print head thermistor
error
Internal data
processing error
Print head paper
out error
Table 5-3. Error Display
ON/OFF Timing Pattern
150
ms
ON
OFF
150 ms
150 ms
O N
O F F
300
ms
150 ms
O N
OFF
150 ms 300 ms
150 ms
O N
OFF
150
300
ms
150 ms
O N
OFF
150 ms 300 ms
150 ms
O N
OFF
150 ms
150 ms
ON
O F F
150 ms
1800
ms
150 ms
1500
ms
150 ms
1200 ms
150
ms
ms
900 ms
150
ms
1950 ms
1650 ms
21
Recovery
Impossible to recover.
Impossible to recover.
impossible to recover.
(Power supply should
be inspected.)
impossible to recover,
(Power supply should
be inspected.)
Impossible to recover.
Recovered by turning
the power off and on.
Recovered by closing
the cover after
inserting paper.