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A
TM-U220A
Specification
(For Argentina Fiscal)
32 31
3.4 Panel LED Indicators
3.4.1 Panel LED indicators
1) Power supply (POWER) LED: Green
On:
Power supply is stable.
Off:
Power supply is not stable.
2) Roll paper end (PAPER OUT) LED: Red
On:
The roll paper near-end (*1) or real end is detected.
Off:
Paper is loaded (normal condition).
Flashing: Self-test waiting state for test print.
Table 3.4.1 Standby State Indication
State
PAPER LED flashing pattern
Recovery conditions
Waiting for self-test
printing to be continued.
PAPER OUT
Approximately 320 ms
Pressing the FEED button
causes self-test printing to
be continued.
*1: The roll paper near-end sensor is available as an option. If the printer is not equipped
with the roll paper near-end sensor, the roll paper near-end is always detected as the
paper presence.
3) Error (ERROR) LED: Red
On:
Offline (except during paper feeding using the FEED button and during the self-test).
Flashing: Error state. (See Section 3.5, Error Processing.)
Off: Normal
operation
Figure 3.4.1 Panel Switches and Indicators
