Epson TM-U220II - Page 84

6-6 Notices for Replacement of the TM-U210/TM-U220/TM-U300 Rev. A
See the following tables for behaviors.
Behaviors of status changes are as shown in the following two tables.
The mapping of cover open status is as shown in the following two tables.
Printer status bit
U210
Operation when
paper-end
Offline Paper
out LED
Waiting
on-line
recovery
Cover
open
1) Paper end occurs. Offline ON OFF --
2) Operator opens the cover
for setting a paper roll.
Offline ON OFF --
3) Operator installed paper roll
then closed cover.
Offline OFF Waiting
on-line
recovery
--
4) Type B and D: Operator
pressed FEED SW when paper
out LED blinks.
Type A: After approx. 500
msec. passed.
Online OFF OFF --
Printer status bit
U220II (Msw 8-5: OFF) U220II (Msw 8-5: ON)
Operation when
paper-end
Offline Paper
out LED
Waiting
on-line
recovery
Cover
open
Offline Paper
out LED
Waiting
on-line
recovery
Cover
open
1) Paper end occurs. Offline ON -- OFF Offline ON -- OFF
2) Operator opens the cover
for setting a paper roll.
Offline ON -- OFF
Offline ON -- ON
3) Operator installed paper roll
then closed cover.
Online OFF -- OFF Online OFF -- OFF
Printer status bit
U210
Operation when
paper-end Offline
Paper
out LED
Waiting
on-line
recovery
Cover
open
Cover open OFF OFF OFF
--
Cover close OFF OFF OFF
--
Printer status bit
U220II (Msw 8-5: OFF) U220II (Msw 8-5: ON)
Operation when
paper-end Offline
Paper
out LED
Waiting
on-line
recovery
Cover
open
Offline
Paper
out LED
Waiting
on-line
recovery
Cover
open
Cover open OFF ON
--
OFF
OFF OFF
--
ON
Cover close OFF OFF
--
OFF OFF OFF
--
OFF
ASB (Auto Status Back)
notification is generated
because status changed.
This “cover open” means
Off: Cover is closed
On: Cover is open
There are no statuses because
this printer does not have a
cover open detector.
There is no ASB (Auto Status
Back) notification because
status did not change.