Epson TM-U220 TM-U220 Technical Reference Guide - Page 106

See the next tables for the behavior., The status behavior is as following two tables., The mapping

Page 106 highlights

See the next tables for the behavior. The status behavior is as following two tables. Printer status bit U210 Operation when paper-end Off-line Paperout LED Waiting on-line recovery Cover open 1) Paper end occurs. OFF line ON OFF -- 2) Operator opens the cover for OFF line ON OFF -- setting a paper roll. 3) Operator installed paper roll then closed cover. OFF line OFF waiting -- on-line recover 4) Type B,D: Operator pressed On line OFF OFF -- FEED SW when paper out LED blinks. Type A: After approx.500msec. passed. This printer doesn't have cover open sensor. Therefore, there are no status. ASB(Auto Status Back) notification does not occur because status did not change. ASB(Auto Status Back) notification occurs because status is changed. Printer status bit U220 (Msw 8-5: OFF) Operation when paper-end Off-line Paperout LED Waiting on-line recovery Cover open 1) Paper end occurs. OFF line ON -- OFF 2) Operator opens the cover for OFF line ON -- OFF setting a paper roll. 3) Operator installed paper roll On line OFF -- OFF then closed cover. U220 (Msw 8-5: ON) Off-line Paperout LED Waiting on-line recovery Cover open OFF line ON -- OFF OFF line ON -- ON On line OFF -- OFF The mapping of cover open status is as following two tables. Printer status bit U210 Operation when paper-end Paper- Waiting Cover Off-line out LED on-line open Operation when cover open PaperOff-line out Waiting Cover on-line open Cover open OFF OFF OFF -- Cover close OFF OFF OFF -- This "Cover open" means; Off: Cover is closed On: Cover is opened Printer status bit U220 (Msw 8-5: OFF) Operation when paper-end Paper- Waiting Cover Off-line out LED on-line open Cover open OFF ON -- OFF Cover close OFF OFF -- OFF U220 (Msw 8-5: ON) PaperOff-line out Waiting Cover on-line open OFF OFF -- ON OFF OFF -- OFF 6-6 Notices for Replacement of the TM-U210/TM-U300 Rev. H

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6-6
Notices for Replacement of the TM-U210/TM-U300
Rev. H
See the next tables for the behavior.
The status behavior is as following two tables.
The mapping of cover open status is as following two tables.
Printer status bit
U210
Operation when paper-end
Off-line
Paper-
out LED
Waiting
on-line
recovery
Cover
open
1) Paper end occurs.
OFF line
ON
OFF
--
2) Operator opens the cover for
setting a paper roll.
OFF line
ON
OFF
--
3) Operator installed paper roll
then closed cover.
OFF line
OFF
waiting
on-line
recover
--
4) Type B,D: Operator pressed
FEED SW when paper out LED
blinks.
Type A: After approx.500msec.
passed.
On line
OFF
OFF
--
Printer status bit
U220 (Msw 8-5: OFF)
U220 (Msw 8-5: ON)
Operation when paper-end
Off-line
Paper-
out LED
Waiting
on-line
recovery
Cover
open
Off-line
Paper-
out LED
Waiting
on-line
recovery
Cover
open
1) Paper end occurs.
OFF line
ON
--
OFF
OFF line
ON
--
OFF
2) Operator opens the cover for
setting a paper roll.
OFF line
ON
--
OFF
OFF line
ON
--
ON
3) Operator installed paper roll
then closed cover.
On line
OFF
--
OFF
On line
OFF
--
OFF
Printer status bit
U210
Operation when paper-end
Off-line
Paper-
out LED
Waiting
on-line
Cover
open
Operation when cover open
Off-line
Paper-
out
Waiting
on-line
Cover
open
Cover open
OFF
OFF
OFF
--
Cover close
OFF
OFF
OFF
--
Printer status bit
U220 (Msw 8-5: OFF)
U220 (Msw 8-5: ON)
Operation when paper-end
Off-line
Paper-
out LED
Waiting
on-line
Cover
open
Off-line
Paper-
out
Waiting
on-line
Cover
open
Cover open
OFF
ON
--
OFF
OFF
OFF
--
ON
Cover close
OFF
OFF
--
OFF
OFF
OFF
--
OFF
ASB(Auto Status Back)
notification occurs
because status is
changed.
This “Cover open” means;
Off: Cover is closed
On: Cover is opened
This printer doesn’t have
cover open sensor.
Therefore, there are no
status.
ASB(Auto Status Back)
notification does not
occur because status did
not change.